Chemicals, Inc. New Products Introduced Since Chemiker Vol. XXV, No. 2 an employee-owned company metals · inorganics · organometallics · catalysts · ligands · custom synthesis · cGMP facilities · nanomaterials ALUMINUM (Compounds) $ Price 13-2528 gamma-Alumina, 1/16" spheres [1344-28-1] 500g 92.00 Al O ; FW: 101.96; white spheres 2kg 276.00 2 3 98-4007 25g 2040.00 Trimethylaluminum, elec. gr. (99.999+%-Al) PURATREM, 98-1955, contained in 50 ml electropolished Swagelok® cylinder (96-1077) for CVD/ALD [75-24-1] HAZ (CH3)3Al; FW: 72.09; colorless liq.; m.p. 15.4°; b.p. 20°/8mm; f.p. -1°F; d. 0.752 (20°) moisture sensitive, pyrophoric 98-4008 Trimethylaluminum, elec. gr. (99.999+%-Al) PURATREM, 98-1955, contained in 50 ml 25g 1640.00 Swagelok® cylinder for CVD/ALD [75-24-1] HAZ (CH3)3Al; FW: 72.09; colorless liq.; m.p. 15.4°; b.p. 20°/8 mm; f.p. -1°F; d. 0.752 (20°) moisture sensitive, pyrophoric ANTIMONY (Compounds) $ Price 51-2400 Antimony(V) sulfide, min. 98% [1315-04-4] 50g 28.00 Sb S ; FW: 403.82; yellow-orange solid 250g 56.00 2 5 51-1430 Antimony(III) telluride (99.96%-Sb) [1327-50-0] 1g 20.00 Sb Te ; FW: 626.32; black pwdr. 5g 80.00 2 3 51-5025 Tris(trimethylsilyl)antimony, 99% [7029-27-8] 100mg 68.00 [(CH ) Si] Sb; FW: 341.33; colorless to yellow liq. 500mg 272.00 3 3 3 amp air sensitive, pyrophoric HAZ NO UPS BISMUTH (Compounds) $ Price 83-4075 Bismuth(III) telluride (99.99%-Bi) [1304-82-1] 5g 45.00 Bi Te ; FW: 800.76; black pwdr. 25g 198.00 2 3 CARBON (Compounds) $ Price 06-1037 2-Methyl-3-[polyisobutyl(12)]propanol H3C CH3 H3C H 1g 24.00 (50% in heptane/polyisobutylene) 5g 88.00 amp FW: 747; colorless liq. H OH HAZ 12 06-1045 2-Methyl-3-[polyisobutyl(12)]propyl bromide H3C CH3 H3C H 1g 38.00 (50% in heptane/polyisobutylene) 5g 152.00 H Br FW: 1035; pale yellow liq. amp 16 HAZ 06-1055 4-[Polyisobutyl(18)]-2-(t-butyl)phenol H3CCH3 H3CCH3 1g 24.00 (50% in heptane/polyisobutylene) 5g 88.00 H amp FW: 1160; yellow liq. HAZ 17 OH O 06-1032 5-[Polyisobutyl(18)]-2-hydroxybenzaldehyde H3C CH3 H3C CH3 1g 38.00 (50% in heptane/polyisobutylene) 5g 152.00 H C FW: 1132; yellow liq. H amp 17 HAZ OH 06-1035 5-[Polyisobutyl(18)]-2-hydroxy-3-(t-butyl)benzaldehyde H3C CH3H3C CH3 O 1g 38.00 (50% in heptane/polyisobutylene) 5g 152.00 H C FW: 1188.00; yellow liq. H amp 17 HAZ OH C(CH3)3 Visit www.strem.com for new product announcements. 7 Mulliken Way, Newburyport, MA 01950-4098 Tel.: (978) 499-1600 ● Fax: (978) 465-3104 ● Toll Free: (800) 647-8736 ● Fax: (800) 517-8736 Email: [email protected] ● [email protected] ● [email protected] ● [email protected] ● (All other inquiries) [email protected] NpsinceChem25_Vol2_030812 -2- CARBON (Compounds) $ Price 06-1048 4-[Polyisobutyl(18)]phenol H3C CH3 H3C CH3 1g 24.00 (50% in heptane/polyisobutylene) 5g 88.00 H amp FW: 1104; pale yellow liq. 17 HAZ OH CHROMIUM (Compounds) $ Price 24-0185 Chromium arsenide (99%-Cr) [12254-85-2] 5g 90.00 Cr Ad; FW: 178.98; black pwdr. 25g 360.00 2 HAZ CERIUM (Compounds) $ Price 58-5845 Cerium nitride (99.9%-Ce) [25764-08-3] 250mg 52.00 CeN; FW: 154.12; -60 mesh pwdr. 1g 156.00 COBALT (Compounds) $ Price 27-1965 N,N',N",N"'-(Tetrafluorodiborato)bis[µ-(2,3-butanedionedioximato)]cobalt(II) F F 100mg 68.00 [26220-72-4] B 500mg 272.00 O O C8H12B2CoF4N4O4; FW: 384.75; brown solid Technical Note: H3C NNCH3 C C 1. Effective catalyst for high conversion, chain transfer polymerization of methyl Co methacrylate. C C H C N N CH 3 3 References: O O 1. Macromolecular Engineering, 2011, 5(9-10), 404. B F F 2. Polymer Chemistry, 2011, 2, 815. 3. J. Applied Polymer Science, 2004, 91, 1375. GALLIUM (Compounds) $ Price 98-4068 Trimethylgallium, 99+%, 31-2000, contained in 50 ml Swagelok® cylinder for CVD/ALD 10g 1055.00 [1445-79-0] 25g 1520.00 HAZ (CH3)3Ga; FW: 114.83; colorless liq.; m.p. -15.8°; b.p. 55.7°; f.p. -1°F; d. 1.151 moisture sensitive, pyrophoric 98-4047 Trimethylgallium, elec. gr. (99.9999%-Ga) PURATREM, 98-2000, contained in 50 ml 10g 2048.00 electropolished Swagelok® cylinder (96-1077) for CVD/ALD [1445-79-0] HAZ (CH3)3Ga; FW: 114.83; colorless liq.; m.p. -15.8°; b.p. 55.7°; f.p. -1°F; d. 1.151 moisture sensitive, pyrophoric INDIUM (Compounds) $ Price 98-4057 Cyclopentadienylindium (I), elec. gr. (99.99+%-In) PURATREM, 97-3425, contained in 5g 2374.00 50 ml Swagelok® cylinder for CVD/ALD [34822-89-4] HAZ C5H5In; FW: 179.92; off-white xtl.; b.p. subl. 50°/0.01mm air sensitive, heat sensitive, light sensitive 98-4054 Cyclopentadienylindium(I), elec. gr. (99.99+%-In) PURATREM, 97-3425, contained in 5g 2774.00 50 ml electropolished Swagelok® cylinder (96-1077) for CVD/ALD [34822-89-4] HAZ FW: 179.92; b.p. subl. 50°/0.01 mm air sensitive, heat sensitive, light sensitive, (store cold) 98-4056 Trimethylindium, elec. gr. (99.999%-In) PURATREM, 98-2010, contained in 50 ml 25g 3511.00 electropolished Swagelok® cylinder (96-1077) for CVD/ALD [3385-78-2] HAZ (CH3)3In; FW: 159.93; white xtl.; m.p. 88°; f.p. -1°F; d. 1.568 heat sensitive, moisture sensitive, pyrophoric, (store cold) IRIDIUM (Compounds) $ Price 77-5074 [(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole][4-cyano-3- 100mg 86.00 nitrobenzenecarboxylato][1,2,3-η-2-propenylIr(III), min. 98% [1208092-27-6] 500mg 344.00 C49H35IrN2O8P2; yellow pwdr. Note: Manufactured under license of Takasago patent. Technical Note: 1. See 77-5075 (visit www.strem.com). Visit www.strem.com for new product announcements. 7 Mulliken Way, Newburyport, MA 01950-4098 Tel.: (978) 499-1600 ● Fax: (978) 465-3104 ● Toll Free: (800) 647-8736 ● Fax: (800) 517-8736 Email: [email protected] ● [email protected] ● [email protected] ● [email protected] ● (All other inquiries) [email protected] NpsinceChem25_Vol2_030812 -3- IRON (Compounds) $ Price 26-0320 1,1'-Bis[bis(5-methyl-2-furanyl)phosphino]ferrocene, 98% H3C 100mg 30.00 HiersoPHOS-3 [756824-22-3] 500mg 120.00 O C30H28FeO4P2; FW: 570.33; orange xtl. Technical Notes: P O 1. Amination of Allyl Acetates at Low Palladium Loading (0.01-1.0 mol%) and Mild CH3 Temperatures using allyl acetate, cinnamyl acetate, E-hex-2-en-1-yl acetate and CH Fe 3 monoterpenes such as geranyl acetate with primary and secondary acyclic and cyclic O alkyl and aryl amines. P 2. Heck Coupling Reaction of polyfunctionalized aryl halides bearing unprotected hydroxyl groups. O 3. Additional catalyzed reactions include Suzuki and Sonogashira Cross-Couplings of Aryl CH3 Bromides at Ultra-Low Palladium Loading (Ref. 2). 1 R R1 R3 0.01-1 mol% [Pd(allyl)Cl]2 2 OAc + HN 3 4 R HiersoPHOS-3 R2 NR R R4 Tech. Note (1) or or Ref. (1,2) PhMe or THF 5 20 - 80 °C OAc + H2N R NHR 1 R = H, CH3, 2 R = H, Ph, n-Pr, -(CH2)2CH=C(CH3)2 R3 = R4 = Et, i-Pr, n-octyl 3 4 - - - R -R = -(CH2)4 , -(CH2)5 , -[O(CH2)4] 5 4 R = Ph, CH2Ph R 1 mol% [Pd(allyl)Cl] R1 2 R1 R4 HiersoPHOS-3 R5 R2 Br + R5 R2 or I Cs2CO3, DMF 3 Tech. Note (2) 100 °C R R3 Ref. (2,3) 1 4 R = H, OH, OMe or CH2OH R = H, OH or OMe 2 5 R = H, OH, OMe, or OAc R = H or OMe 3 R = H or OMe 0.001-0.01 mol% [Pd(allyl)Cl]2 HiersoPHOS-3 R Br + (HO)2B R K2CO3,xylene 130 °C R = OMe, COMe Tech. Note (3) Ref. (2) 0.0001-0.1 mol% [Pd(allyl)Cl]2 HiersoPHOS-3 R Br + H R' R R' CuI, K2CO3,DMF 130 °C R = OMe, COMe References: 1. Adv. Synth. Catal., 2005, 347, 1198. 2. Tetrahedron, 2005, 61, 9759. 3. Tetrahedron, 2012, submitted. 26-0145 Bis(N,N'-di-t-butylacetamidinato)iron (II), min. 98% C(CH3)3 1g 285.00 [635680-56-7] C(CH3)3 5g 1140.00 N C20H42N4Fe; FW: 394.42; off-white to gray xtl.; m.p. 107° N air sensitive H3C C Fe C CH3 Note: Product sold under, use subject to, terms and conditions N N of label license at www.strem.com/harvard2. C(CH3)3 C(CH3)3 98-4038 Bis(N,N'-di-t-butylacetamidinato)iron(II), min. 98%, 26-0145, contained in 50 ml 5g 1715.00 Swagelok® cylinder for CVD/ALD [635680-56-7] C20H42N4Fe; FW: 394.42; off-white to gray xtl. air sensitive Note: Product sold under, use subject to, terms and conditions of label license at www.strem.com/harvard2. Visit www.strem.com for new product announcements. 7 Mulliken Way, Newburyport, MA 01950-4098 Tel.: (978) 499-1600 ● Fax: (978) 465-3104 ● Toll Free: (800) 647-8736 ● Fax: (800) 517-8736 Email: [email protected] ● [email protected] ● [email protected] ● [email protected] ● (All other inquiries) [email protected] NpsinceChem25_Vol2_030812 -4- IRON (Compounds) $ Price 26-0061 (2R,2'R)-(-)-[N,N'-Bis(2-pyridylmethyl]-2,2'-bipyrrolidinebis 100mg 90.00 (acetonitrile)iron(II) hexafluoroantimonate 500mg 360.00 Fe(R,R-PDP) White-Chen Catalyst N [C24H32FeN6](SbF6)2; FW: 931.90; purple pwdr.