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Organic Chemistry Analytical Chemistry Organic Chemistry Analytical Chemistry Derivatization Reagents 137 Amination Reagents 1 Indicators 143 Catalysts 2 Ion Pair Reagents for HPLC 147 Chiral Resolution Reagents 10 Natural Products 149 Coupling Reagents 13 Green Reagents 15 Grignard Reagents 20 Halogenation Reagents 23 Ionic Liquids 25 Life Science Lewis Acids 27 Ligands 28 Organosilicon 37 Amino Acids and Derivatives 156 Oxidizing and Reducing Agents 43 Bioactive Small-molecule Compounds 159 Protecting Reagents 47 Buffers 169 SuperDry Solvents 50 Chemical Synthesis of Carbohydrates 171 Trifluoromethylthiolating Reagents 53 Chemical Synthesis of Nucleosides 174 Wittig Reagents 55 Detergents 180 Enzyme Substrates and Inhibitors 182 Fluorescent Reagents 185 Leiker---New Cross-linker 187 Azaindoles 57 Nano-microspheres 189 Benzofurans 61 PEGylation Reagents 191 Benzothiazoles 62 Protective Agents for Freeze-Drying 193 Benzothiophenes 64 Reagents for Peptide Synthesis 194 Four-Membered Ring Compounds 66 Reagents for Proteomics Research 203 Furans 70 L-Selenomethionine 207 Imidazoles 72 Stains and Dyes 208 Indazoles 74 Indoles 76 Isoquinolines 78 Macrocyclic Compounds 80 Morpholines 83 Materials Science Oxazoles 85 Piperazines 90 Piperidines 96 Additives to Polymer Materials 211 Pyrazines 103 ATRP Reagents 216 Pyrazoles 104 Building Blocks for Organic Semiconductors 217 Pyridines 106 Monomers for Polymer Materials 226 Pyrimidines 109 Organic Linkers for MOFs 233 Pyrrolidines 114 Reagents for Photoresists Synthesis 237 Quinazolines 118 Quinolines 119 Spirocyclic Compounds 125 Sulfoximines 130 Thiazoles 131 Thiophenes 135 Key Element for Your Success Customer Support Services Product Search: Online Telephone Email Specifications, packaging Europe Europe options, pricing and stock +32 (0) 11 34 03 90 [email protected] availability information is available in our fully North and South America North and South America searchable J&K e-Shop: +1 (952) 942-3333 [email protected] China China www.jk-sci.com +86 10 8284 8833 [email protected] Quality: J&K guarantees that product quality is in compliance with the specifications listed on the J&K e-Shop or, in the case of custom orders, on the quotation provided by J&K to the customer. Bulk and Custom Synthesis: J&K offers custom synthesis for products ranging from grams to several hundred kilograms according to the customer’s quality specifications. Shipping: Most products mentioned in this J&K catalogue are available from our inventory. In-stock products are shipped within 1-3 days of order payment. All orders are shipped FOB J&K shipping point. Safety and Technical Documents: SDS, Specifications and Certificate of Analysis for each product are available online in the Technical Support section of www.jk-sci.com or by email from [email protected]. SAFETY NOTE: J&K products in this catalogue are for laboratory or industrial use only. They are not to be used for food or drug applications, or to be used on human beings or animals. Amination Reagents In the last two decades, there has been explosive progress in synthetic methods for the production of amino compounds due to the rapidly increasing number of applications in pharmaceutical and material sciences. Developing novel amination reagents for the construction of new carbon-nitrogen bonds is crucial for the synthesis of amino molecules. For this purpose, many practical amination reagents such as Di-tert-butyl- iminodicarboxylate and Diformylimide sodium salt, with their high effciency and excellent substrate diversity under mild reaction conditions, have been developed. J&K supplies various high purity amination reagents to satisfy diverse customer demands, whether for laboratory use or large scale production. Organic Chemistry References [1] Gnamm, Christian et al, Synthesis, 2008, (20), 3331-3350. [2] Yi Wang and Kuiling Ding, J. Org. Chem., 2001, 66 (9), pp 3238–3241 Cat. No. Description CAS 220009 4-Amino-4H-1,2,4-triazole, 99% 584-13-4 465497 N-Boc-p-toluenesulfonamide, 98% 18303-04-3 350996 Di-tert-butyl-iminodicarboxylate, 97% 51779-32-9 199766 N,O-Dimethylhydroxylamine hydrochloride, 99% 6638-79-5 130992 Diphenylphosphoryl azide, 98% 26386-88-9 136896 Hydroxylamine hydrochloride, 98.5% 5470-11-1 235088 Hydroxylamine sulfate, 99% 10039-54-0 276862 Hydroxylamine-O-sulfonic acid, 97% 2950-43-8 189571 O-Methylhydroxylamine hydrochloride, 99% 593-56-6 151390 Phthalimide potassium salt, 99% 1074-82-4 140876 Sodium diformylamide, 90% 18197-26-7 1 Accelerating Scientifc and Industrial Development thereby Serving Humanity Catalysts Organic Chemistry J&K offers an extensive range of metal catalysts and organocatalysts for research and manufacturing. All these products are in high demand and are praised for their high quality and competitive prices. ■ Metal Catalysts • Palladium Catalysts 982398 288223 479131 141541 Cl CH2 H2C Pd Pd CH2 Cl H2C 811200 130100 966172 181420 Ph Ph Ph Ph P Ph P Ph Cl Cl P Cl Fe Pd Fe Pd Pd Cl Cl Cl P P Ph P Ph Ph Ph CH2Cl2 Ph Ph 285586 411434 195061 242195 Cl Cl P Pd P P Pd P Cl Cl 607604 182482 963490 O Cl P Pd Pd Pd2 Cl 3 4 Cat. No. Description CAS 982398 Allylpalladium(II) chloride dimer, 98% 12012-95-2 288223 Bis(acetonitrile)dichloropalladium(II), 99% 14592-56-4 479131 Bis(acetylacetonato)palladium(II), 99% 14024-61-4 141541 Bis(dibenzylideneacetone)palladium(0), 98% 32005-36-0 811200 1,1’-Bis(diphenylphosphino)ferrocene palladium(II) chloride dichloromethane complex, 97% 95464-05-4 130100 1,1’-Bis(diphenylphosphino)ferrocene palladium dichloride, 99% 72287-26-4 966172 [1,3-Bis(diphenylphosphino)propane] palladium(II) chloride, 98% 59831-02-6 181420 Bis(tri-tert-butylphosphine)palladium, 98% 53199-31-8 285586 Bis(triphenylphosphine)palladium(II) diacetate, 98% 14588-08-0 411434 Dichlorobis(benzonitrile)palladium(II), 98% 14220-64-5 195061 Dichlorobis(tricyclohexylphosphine) palladium(II), 98% 29934-17-6 242195 Dichlorobis(triphenylphosphine) palladium(II), 98% 13965-03-2 607604 Dichloro(1,5-cyclooctadiene)palladium (II), 99% 12107-56-1 182482 Tetrakis(triphenylphosphine)palladium (0), 99.8% 14221-01-3 963490 Tris(dibenzylideneacetone)dipalladium(0), 98% 51364-51-3 2 Scientifc ey lement or our Success Catalysts • Iridium Catalysts 192969 194202 283094 807415 O H3C CH3 O H3C O Ir CH3 O O H3C CH3 O Organic Chemistry 115688 Cat. No. Description CAS 192969 Chloro(1,5-cyclooctadiene)iridium(I) dimer, 98% 12112-67-3 194202 Iridium(III) 2,4-pentanedionate, 99% 15635-87-7 283094 Pentamethylcyclopentadienyliridium(III) chloride dimer, 98% 12354-84-6 807415 Tris[1-phenylisoquinoline-C2,N]iridium (III), 99% 435293-93-9 115688 Tris(2-phenylpyridine)iridium, 99% 94928-86-6 • Nickel Catalysts 112324 102993 457030 285821 Ph Ph P Ph Ph Cl P Cl Ni Fe Ni Ni Cl P Cl P Ph Ph Ph Ph 534325 452325 420739 344201 O O- Ni2+ H C CH 3 3 2 Cat. No. Description CAS 112324 Bis(1,5-cyclooctadiene)nickel(0), 98% 1295-35-8 102993 [1,2-Bis(diphenylphosphino)ethane] dichloronickel(II), 99% 14647-23-5 457030 [1,1’-Bis(diphenylphosphino)ferrocene] dichloronickel(II), 98% 67292-34-6 285821 [1,3-Bis(diphenylphosphino)propane] dichloronickel(II), 99% 15629-92-2 534325 Dichlorobis(triphenylphosphine)nickel(II), 98% 14264-16-5 452325 Nickel(II) acetylacetonate, 96% 3264-82-2 420739 Tetrakis(triphenylphosphine)nickel(0), 95% 15133-82-1 3 344201 Tetrakis(triphenylphosphite)nickel(0), 95% 14221-00-2 Accelerating Scientifc and Industrial Development thereby Serving Humanity Catalysts Organic Chemistry • Rhodium Catalysts 113857 190993 249130 199224 + Cl H Rh - BF4 Rh Rh P Rh Cl CO 3 175583 P RhCl 3 Cat. No. Description CAS 113857 Bis(1,5-cyclooctadiene)rhodium(I) tetrafuoroborate, 98% 35138-22-8 190993 Chloro(1,5-cyclooctadiene)rhodium(I) dimer, 98% 12092-47-6 249130 Chlorodicarbonylrhodium(I) dimer, 98% 14523-22-9 199224 Tris(triphenylphosphine)rhodium(I) carbonyl hydride, 98% 17185-29-4 175583 Tris(triphenylphosphine)rhodium(I) chloride, 99% 14694-95-2 • Ruthenium Catalysts 283313 104033 523196 233435 Cl Cl Cl Ru Ru Ru Ru P RuCl2 Cl Cl Cl 3 102033 N N N 2+ Ru 2Cl N N 6H2O N Cat. No. Description CAS 283313 Benzeneruthenium(II) chloride dimer, 97% 37366-09-9 104033 Dichloro(1,5-cyclooctadiene) ruthenium(II), 97% 50982-12-2 523196 Dichloro(p-cymene)ruthenium(II) dimer, 98%, 33% Ru 52462-29-0 233435 Dichlorotris(triphenylphosphine)ruthenium (II), 98% 15529-49-4 102033 Tris(2,2’-bipyridyl)ruthenium(II) chloride hexahydrate, 98% 50525-27-4 4 Scientifc ey lement or our Success Catalysts • Silver Catalysts Cat. No. Description CAS 123929 Silver carbonate, 98.5% 534-16-7 166365 Silver chloride, 99% 7783-90-6 110485 Silver diethyldithiocarbamate, 98.5% 1470-61-7 544572 Silver(I) fuoride, 99% 7775-41-9 990535 Silver hexafuoroantimonate, 98% 26042-64-8 330960 Silver hexafuorophosphate, 98% 26042-63-7 375885 Silver methanesulfonate, 98% 2386-52-9 Organic Chemistry 951000 Silver nitrate, 99%, 0.1 M solution in H2O 7761-88-8 547989 Silver(I) oxide, 99% 20667-12-3 163579 Silver sulfate, 99% 10294-26-5 540056 Silver tetrafuoroborate, 99%, 55.4% Ag 14104-20-2 174441 Silver trifuoromethanesulfonate, 98% 2923-28-6 • Other Metal Catalysts 504675 969496 187053 568146 O O MoO 2+ Cl Ti Cl H C CH 2 3 3 2 502144 345185 181149 531725 CH3 CH3 Ca Cl Zr Cl O O O CH3 O CH3 Cat. No. Description CAS 504675 Aluminum acetylacetonate, 99% 13963-57-0 969496 Aluminum isopropoxide, 98% 555-31-7 187053 Bis(acetylacetonato)dioxomolybdenum (VI), 97% 17524-05-9 568146 Bis(cyclopentadienyl)titanium dichloride, 99% 1271-19-8 502144 Bis(cyclopentadienyl)zirconium dichloride, 99% 1291-32-3 345185 Calcium acetylacetonate hydrate, 98% 19372-44-2 181149 Chromium(III) acetylacetonate, 97% 21679-31-2 531725 Cobalt(III) acetylacetonate, 98% 21679-46-9 5 Accelerating Scientifc and Industrial Development thereby Serving Humanity Catalysts Organic Chemistry 379709 537056 165348 257675 H3C CH3 CH3 O O- O O O 3+ Co Cu Fe H3C CH3 O O O O O CH3 3 H3C CH3 H3C CH3 434683 162797 567109 559670 H3C CH3 CH3 H3C O O CH3 H3C CH3 O CH3 CH3 O O O Zn Zr H C H3C O O CH3 O O 3 CH3 O O H3C CH3 TiCl3 H3C CH3 Cat.
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