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Common Names for Selected Aromatic Groups
More Nomenclature: Common Names for Selected Aromatic Groups Phenyl group = or Ph = C6H5 = Aryl = Ar = aromatic group. It is a broad term, and includes any aromatic rings. Benzyl = Bn = It has a -CH2- (methylene) group attached to the benzene ring. This group can be used to name particular compounds, such as the one shown below. This compound has chlorine attached to a benzyl group, therefore it is called benzyl chloride. Benzoyl = Bz = . This is different from benzyl group (there is an extra “o” in the name). It has a carbonyl attached to the benzene ring instead of a methylene group. For example, is named benzoyl chloride. Therefore, it is sometimes helpful to recognize a common structure in order to name a compound. Example: Nomenclature: 3-phenylpentane Example: This is Amaize. It is used to enhance the yield of corn production. The systematic name for this compound is 2,4-dinitro-6-(1-methylpropyl)phenol. Polynuclear Aromatic Compounds Aromatic rings can fuse together to form polynuclear aromatic compounds. Example: It is two benzene rings fused together, and it is aromatic. The electrons are delocalized in both rings (think about all of its resonance form). Example: This compound is also aromatic, including the ring in the middle. All carbons are sp2 hybridized and the electron density is shared across all 5 rings. Example: DDT is an insecticide and helped to wipe out malaria in many parts of the world. Consequently, the person who discovered it (Muller) won the Nobel Prize in 1942. The systematic name for this compound is 1,1,1-trichloro-2,2-bis-(4-chlorophenyl)ethane. -
Historical Development of the Periodic Classification of the Chemical Elements
THE HISTORICAL DEVELOPMENT OF THE PERIODIC CLASSIFICATION OF THE CHEMICAL ELEMENTS by RONALD LEE FFISTER B. S., Kansas State University, 1962 A MASTER'S REPORT submitted in partial fulfillment of the requirements for the degree FASTER OF SCIENCE Department of Physical Science KANSAS STATE UNIVERSITY Manhattan, Kansas 196A Approved by: Major PrafeLoor ii |c/ TABLE OF CONTENTS t<y THE PROBLEM AND DEFINITION 0? TEH-IS USED 1 The Problem 1 Statement of the Problem 1 Importance of the Study 1 Definition of Terms Used 2 Atomic Number 2 Atomic Weight 2 Element 2 Periodic Classification 2 Periodic Lav • • 3 BRIEF RtiVJiM OF THE LITERATURE 3 Books .3 Other References. .A BACKGROUND HISTORY A Purpose A Early Attempts at Classification A Early "Elements" A Attempts by Aristotle 6 Other Attempts 7 DOBEREBIER'S TRIADS AND SUBSEQUENT INVESTIGATIONS. 8 The Triad Theory of Dobereiner 10 Investigations by Others. ... .10 Dumas 10 Pettehkofer 10 Odling 11 iii TEE TELLURIC EELIX OF DE CHANCOURTOIS H Development of the Telluric Helix 11 Acceptance of the Helix 12 NEWLANDS' LAW OF THE OCTAVES 12 Newlands' Chemical Background 12 The Law of the Octaves. .........' 13 Acceptance and Significance of Newlands' Work 15 THE CONTRIBUTIONS OF LOTHAR MEYER ' 16 Chemical Background of Meyer 16 Lothar Meyer's Arrangement of the Elements. 17 THE WORK OF MENDELEEV AND ITS CONSEQUENCES 19 Mendeleev's Scientific Background .19 Development of the Periodic Law . .19 Significance of Mendeleev's Table 21 Atomic Weight Corrections. 21 Prediction of Hew Elements . .22 Influence -
The Development of the Periodic Table and Its Consequences Citation: J
Firenze University Press www.fupress.com/substantia The Development of the Periodic Table and its Consequences Citation: J. Emsley (2019) The Devel- opment of the Periodic Table and its Consequences. Substantia 3(2) Suppl. 5: 15-27. doi: 10.13128/Substantia-297 John Emsley Copyright: © 2019 J. Emsley. This is Alameda Lodge, 23a Alameda Road, Ampthill, MK45 2LA, UK an open access, peer-reviewed article E-mail: [email protected] published by Firenze University Press (http://www.fupress.com/substantia) and distributed under the terms of the Abstract. Chemistry is fortunate among the sciences in having an icon that is instant- Creative Commons Attribution License, ly recognisable around the world: the periodic table. The United Nations has deemed which permits unrestricted use, distri- 2019 to be the International Year of the Periodic Table, in commemoration of the 150th bution, and reproduction in any medi- anniversary of the first paper in which it appeared. That had been written by a Russian um, provided the original author and chemist, Dmitri Mendeleev, and was published in May 1869. Since then, there have source are credited. been many versions of the table, but one format has come to be the most widely used Data Availability Statement: All rel- and is to be seen everywhere. The route to this preferred form of the table makes an evant data are within the paper and its interesting story. Supporting Information files. Keywords. Periodic table, Mendeleev, Newlands, Deming, Seaborg. Competing Interests: The Author(s) declare(s) no conflict of interest. INTRODUCTION There are hundreds of periodic tables but the one that is widely repro- duced has the approval of the International Union of Pure and Applied Chemistry (IUPAC) and is shown in Fig.1. -
Japonisme in Britain - a Source of Inspiration: J
Japonisme in Britain - A Source of Inspiration: J. McN. Whistler, Mortimer Menpes, George Henry, E.A. Hornel and nineteenth century Japan. Thesis Submitted for the Degree of Doctor of Philosophy in the Department of History of Art, University of Glasgow. By Ayako Ono vol. 1. © Ayako Ono 2001 ProQuest Number: 13818783 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a com plete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. uest ProQuest 13818783 Published by ProQuest LLC(2018). Copyright of the Dissertation is held by the Author. All rights reserved. This work is protected against unauthorized copying under Title 17, United States C ode Microform Edition © ProQuest LLC. ProQuest LLC. 789 East Eisenhower Parkway P.O. Box 1346 Ann Arbor, Ml 4 8 1 0 6 - 1346 GLASGOW UNIVERSITY LIBRARY 122%'Cop7 I Abstract Japan held a profound fascination for Western artists in the latter half of the nineteenth century. The influence of Japanese art is a phenomenon that is now called Japonisme , and it spread widely throughout Western art. It is quite hard to make a clear definition of Japonisme because of the breadth of the phenomenon, but it could be generally agreed that it is an attempt to understand and adapt the essential qualities of Japanese art. This thesis explores Japanese influences on British Art and will focus on four artists working in Britain: the American James McNeill Whistler (1834-1903), the Australian Mortimer Menpes (1855-1938), and two artists from the group known as the Glasgow Boys, George Henry (1858-1934) and Edward Atkinson Hornel (1864-1933). -
Organic Chemistry Nomenclature Guide
Chemistry 222 Organic Chemistry Nomenclature Guide Many molecules in organic chemistry can be named using alkyl groups. MEMORIZE THEM! Common Alkyl (R) Groups Number of Carbons Formula Name 1 -CH3 methyl 2 -CH2CH3 ethyl 3 -CH2CH2CH3 propyl 4 -CH2CH2CH2CH3 butyl 5 -CH2CH2CH2CH2CH3 pentyl 6 -CH2(CH2)4CH3 hexyl 7 -CH2(CH2)5CH3 heptyl 8 -CH2(CH2)6CH3 octyl 9 -CH2(CH2)7CH3 nonyl Alkyl groups are generically referred to as R-groups, where R could be a methyl group, ethyl group, octyl group, etc. Organic compounds are often lumped into families or classes of compounds. The classes we will study this term include the following: R H R O H R O R R X Alcohols Ethers Alkanes Cycloalkanes Alkyl Halides or haloalkanes O O C C C C R C R C R H Ketones Aldehydes Alkynes Alkenes Aromatics H O O O All of these families are detailed in the R N R C R C R C pages that follow. H O H O R NH2 Amides Amines Carboxylic Acids Esters Page IV-20-1 / Organic Chemistry Nomenclature Guide Alkanes Elemental Formula: CnH2n+2 H Nomenclature Guidelines: -yl on alkyl group, +ane to ending Notes: An alkane is an alkyl group plus a hydrogen, often referenced as R-H. H C H Alkanes contain only carbon and hydrogen atoms in long chains with no rings. Each 3 H carbon atom is sp hybridized. Alkanes make great fuels but are generally unreactive. methane, CH4 Example: CH4 - methane - is a methyl group plus a hydrogen (CH3-H) Example: C2H6 - ethane - is a ethyl group plus a hydrogen (CH3CH2-H) Cycloalkanes H Elemental Formula: CnH2n H Nomenclature Guidelines: cyclo+ -yl on alkyl group, +ane to ending C H Notes: Cycloalkanes are alkanes which form an internal ring within the H C C molecule. -
Kanazawa Citizen’S Art Center Contemporary Art, Kanazawa
❖21st Century Museum of ❖The Kanazawa Citizen’s Art Center Contemporary Art, Kanazawa The Kanazawa Citizen’s Art Center is used as a The museum exhibits experimental place for art activities for residents centering contemporary artworks that visitors can touch on the special features of the red brick or sit on. It includes zones where visitors can warehouses that used to be spinning mills. enter for free. Both adults and children can experience an exciting time in the museum. Address: 1-1 Daiwa-machi Contact: Tel. 265-8300 Address: 1-2-1 Hirosaka Open: 24 hours a day and 365 days a year Contact: Tel. 220-2800 乙丸町 北安江町 浅 野 Open: 10 am to 6 pm (closes at 8 pm on Fridays and Saturdays) 北 陸 Admission fee: The fee varies with the special exhibition. 鉄 鳴和 川 道 Closed: Mondays and Dec. 29 to Jan. 3. Visitors can enter the 浅 野 JR北陸本線 free zone from 9 am to 10 pm everyday including Mondays. 川 駅 線 西5 駅西本町1 浅野本町 0m 道 159 路 広岡1 応化橋 Yamanoue Utatsuyama 二口町 Moriyama-kita Hikoso Ohashi Kanazawa Station Bridge ● Ishikawa Ongakudo Higashi-betsuin Temple ● Hikoso-machi Nakabashi Hon-machi 2 Higashi Chaya-gai District Kanazawa Yasue Higashiyama ● Kanazawa Rokumai Gold-Leaf Museum ● Utatsuyama Craft Workshop Musashi Asanogawa Ohashi Meitetsu ● Bakuro-machi A City of Rich, ● Bridge M’za Omi-cho Market Hashiba-cho Umenohashi Sanja Bridge Vibrant Culture 大豆田橋 Kamitsutsumi-cho The Kanazawa Tenjinbashi Citizen’s Art Center Ote-machi Bridge 大豆田大橋 ● 卯 Minami-cho 辰 入江 ト Kanazawa Castle Park ン Oyama Shrine ネ ● ル Saigawa River Motoguruma Kenrokuen-shita Naga-machi Buke -
Ishikawa Sample Itineraries
ITINERARIES 2 days & 1 night Essential Kanazawa Kanazawa is a must for lovers of Japanese culture, history and architecture. Much of ancient samurai houses and geisha districts have been beautifully preserved because the area has escaped major natural disasters and war damage. TRIP HIGHLIGHTS ‒ A visit to Kenrokuen Garden, Japan’s most iconic landscape gardens. ‒ Head to the Nagamachi Samurai District for an insight Kanazawa into samurai life. ‒ Stroll through the picturesque, well-preserved Higashi- Chaya geisha district. ITINERARY Day Activities Stay Kanazawa Day 1 Visit Oyama Jinja Shrine, Kanazawa Noh Musuem, D.T. Suzuki Museum and Kanazawa 21st Century Museum of Contemporary Art, Kanazawa. Kanazawa Day 2 Visit Namagachi Samurai District, Omicho Market, Kenrokuen Garden, Kanazawa Castle Park, Higashi Chaya District. View on Google Map Day 1 11:00 Arrive at Kanazawa Station and drop off luggage at hotel. 15 minutes 1 14:00 Oyama Jinja Shrine [尾山神社] A Shinto shrine dedicated to Maeda Toshiie, the founder of the Kaga domain (present-day Ishikawa and around), and his wife. The shrine’s three-storied shinmon gate was designed to blend Japanese and Chinese architectural styles with Wester touches such as stained glass. 10 minutes 2 14:30 Kanazawa Noh Museum[金沢能楽美術館] Noh (a major from of classic Japanese musical drama) has been promoted among people in Ishikawa since Edo period. Immerse yourself in the world of Noh by trying on masks and costumes and playing musical instruments. 10 minutes 3 15:10 D.T. Suzuki Museum [鈴木大拙館] This museum is dedicated to the life and ideas of Daisetz Suzuki, a prominent Buddhist philosopher who was born in Kanazawa and popularized Zen in the West. -
Aa 2010/2011
Dottorato di ricerca in Lingue, Culture e Società Scuola di Dottorato in Lingue, Culture e Società XXVI Ciclo (A.A. 2010/2011―A.A. 2012/2013) The termination of the Ryukyuan embassies to Edo: an investigation of the bakumatsu period through the lens of a tripartite power relationship and its world SETTORE SCIENTIFICO DISCIPLINARE DI AFFERENZA:[L-OR/23] Tesi di Dottorato di Tinello Marco, 955866 Coordinatore del Dottorato Tutore del Dottorando Prof. SQUARCINI Federico Prof. CAROLI Rosa Co-tutore del Dottorando Prof. SMITS Gregory 1 Table of Contents Acknowledgements 6 Introduction Chapter 1-The Ryukyuan embassies to Edo: history of a three partners’ power relation in the context of the taikun diplomacy 31 1.1. Foundation of the taikun diplomacy and the beginning of the Ryukyuan embassies 34 1.2. The Ryukyuan embassies of the Hōei and Shōtoku eras 63 1.3. Ryukyuan embassies in the nineteenth century 90 Chapter 2-Changes in East Asia and Ryukyu in the first half of the nineteenth century: counter-measures of Shuri, Kagoshima and Edo to the pressures on Ryukyu by the Western powers 117 2.1. Western powers in Ryukyu after the Opium War and the Treaty of Nanjing 119 2.2. Countermeasures of the Shuri government to the Gaikantorai jiken 137 2.3. Countermeasures of Kagoshima and Edo after the arrival of Westerners in Ryukyu 152 Chapter 3-Responses of Edo, Kagoshima and Shuri to the conclusion of international treaties: were Ryukyuan embassies compatible with the stipulations of the treaties? 177 3.1. Responses of Edo and Kagoshima to the Ansei Treaties 179 3.2. -
The Japanese Treaty Ports 1868- 1899: a Study
THE JAPANESE TREATY PORTS 1868- 1899: A STUDY THE FOREIGN SETTLEMENTS by JAMES EDWARD HOARE School of Oriental and African Studies A thesis presented for the degree of Doctor of Philosophy of the University of London December 1970 ProQuest Number: 11010486 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a com plete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. uest ProQuest 11010486 Published by ProQuest LLC(2018). Copyright of the Dissertation is held by the Author. All rights reserved. This work is protected against unauthorized copying under Title 17, United States C ode Microform Edition © ProQuest LLC. ProQuest LLC. 789 East Eisenhower Parkway P.O. Box 1346 Ann Arbor, Ml 48106- 1346 Abstract The opening of Japan to foreign residence brought not only the same system of treaty ports and foreign settlements as had developed in China to solve the problem of the meeting of two very different cultures, but also led to the same people who had known the system in China operating it or living under it in Japan* The events of 1859— 1869 gave foreigners fixed ideas about the Japanese which subsequent changes could do little to alter* The foreign settlers quickly abandoned any ideas they may have had about making close contact with the Japanese* They preferred to recreate as near as possible the life they had lived in Europe or America. -
Kanazawa Port Tourist Information
Kanazawa Port Tourist Information http://www.mlit.go.jp/kankocho/cruise/ Kaga Cuisine Using variety of blessed food resource from the sea and mountains, Kaga Ryori (Cooking) is traditional cuisine of Ishikawa. The simple everyday dish is beautifully arranged on Kutani porcelain and Kanazawa Lacquerware. People can enjoy Kaga Ryori at both high-class and reasonable restaurants. Location/View Access Season Year-round Kaga Cuisine Related links https://visitkanazawa.jp/bestofkanazawa/cuisine/1 Contact Us[ Ishikawa Prefecture Tourism League ] TEL:076-201-8110 l E-MAIL:[email protected] l Website:http://www.hot-ishikawa.jp/english/index.html Japanese Confectionery Kanazawa is famous for Wagashi or Japanese sweets as in Kyoto and Matsue. When Maeda Clan ruled the city, the tea ceremony was promoted and so that Japanese sweets were developed. The appearance of Kanazawa sweets is beautiful. The seasonal specialties that have become a part of people's life were created, and well-known confectionary brand were born. Not just buying them as souvenirs but experiencing Japanese confectionery making has been popular among tourists. Location/View Access Season Year-round Japanese Confectionery Related links https://visitkanazawa.jp/bestofkanazawa/cuisine/5 Contact Us[ Ishikawa Prefecture Tourism League ] TEL:076-201-8110 l E-MAIL:[email protected] l Website:http://www.hot-ishikawa.jp/english/index.html Traditional Arts and craft When Kanazawa was flourished as a castle town under Maeda Clan, master craftsman from Tokyo and Kyoto were invited to develop original arts and crafts in Kanazawa which were handed down today. Kutani porcelain, lacquerware, gold leaf, kimono dyeing and more can be purchased. -
An Account of the Progress in Chemistry in the Year [1882-1886]
QD 15 .B7 % » 1882 Copy 1 530 j AN ACCOUNT OF THE PROGRESS I TAT / CHEMISTRY IN THE YEAR 18.8 2. • PROF. H. CARRINGTON BOLTON. FROM THE SMITHSONIAN REPORT FOR 1882. * WASHINGTON: GOVERNMENT PRINTING OFFICE. 1883. 53© AN ACCOUNT OF THE PROGRESS IN CHEMISTEY IN THE YEAR 1882 BY PROF. H. CARRINGTON BOLTON. 1t FROM THE SMITHSONIAN REPORT FOR 1882. WASHINGTON: GOVERNMENT PRINTING OFFICE. 1883. ^ \ CHEMISTRY. By H. Carhington Bolton, Ph. D., Professor of Chemistry in Trinity College, Hartford, Conn. The year 1882 is marked by great industry in all departments of •chemistry; no startling announcements have been made, but several extremely interesting syntheses of organic bodies have been accom- plished, viz, tyrosine and uric acid, both of the animal organism. Great activity is noted in the revision of the atomic weights. Progress has been made in unraveling the knotty problem of the rare earths in cerite, samarskite, and gadolinite, but no satisfactory conclusions have been reached as to the existence of the larger number of elementary bodies announced since 1877. In the brief space at our disposal we can barely note the salient fea- tures of the year's work in a series of short abstracts, and these we con- fine chiefly to pure chemistry, paying little attention to analytical and industrial chemistry. Periodical literature, devoted exclusively to chem- istry and its applications, is becoming voluminous ; the fifteen principal journals of America, England, France, and Germany publish annually about 18,000 pages; in this rough estimate journals of physics and transactions of societies are not included, and both classes of serials contain much chemical'material. -
An Excerpt from Sakurai's Lectures on Organic Chemistry and The
Appendix: An Excerpt from Sakurai’s Lectures on Organic Chemistry and the Corresponding Part of Majima’s Notebook of Sakurai’s Lectures Sakurai’s Original Lecture Notes ⎡ CO ⎤ Alizarine ⎢CHH ::CHH (OH) ⎥ C HOO . ⎣ 64CO 62 21⎦ 4 84 Alizarine is a well known red colouring matter extracted from the roots of ‘madder’ plant, botanically known as Rubia tinctoricum. The colouring matter, however, does not exist as such in the plant, but in the form of a glucoside. This glucoside called rubian or ruberythric acid undergoes hydrolysis under the influence of a ferment, called erythrozym [sic] also cont[aine]d in the plant. No action takes place so long as the plant is living, but when it is cut and the roots are left in a moist condition, alizarine separates out. + 26 28OH14 H2OCO 14HO84O 2C61HOH 26O Ruberythric acid alizarinei glucose The above equation represents the change according to Graebe and Liebermann. Alizarine is almost insoluble in water. It dissolves in alkali form- ing a beautiful violet colour, from which carbonic acid precipitates it. The p[reci]p[ita]te on drying and sublimation forms fine orange-red needles. M[elting] P[oint] 290. It dissolves easily in alcohol, ether, benzene, etc. The alkaline sol[utio]n treated with aluminium sulphate gives a red lake. (carmine red) ferric salts give purple. stannic salts give red (orange red) ferrous salts give brown. 176 APPENDIX On account of the production of these comp[oun]ds alizarine has long been employed as one of the most important dyes, and for this purpose “Madder” plant was extensively planted.