Chemicals, Inc. New Products Introduced Since Catalog 24 an employee-owned company metals · inorganics · organometallics · catalysts · ligands · custom synthesis · cGMP facilities · nanomaterials BARIUM (Compounds) $ Price 56-8120 Barium trifluoromethanesulfonimide, min. 97% [168106-22-7] 250mg 29.00 Ba(C F NO S ) ; FW: 697.62; white to off-white pwdr. 1g 99.00 2 6 4 2 2 HAZ hygroscopic 5g 415.00 BORON (Compounds) $ Price 96-0350 Biological Hydrogen Peroxide Imaging Kit (FBBBE, CBBE) $ 160 Note: Sold under license from The Reagents of the University of California. US Patent application 61/762,706. Contains the following: 05-0054 7-{[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]oxy}-2H-1-benzopyran-2-one CBBE 3 x 5mg 05-0058 3',6'-Bis{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy]-3H-[spiro(isobenzofuran-1,9,-xanthen]-3-one} FBBBE 3 x 5mg 97-4940 Dimethylsulfoxide (ACS spectrophotometric grade) 6 x 1.0 ml 05-0058 3',6'-Bis{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy]- O 5mg 60.00 3H-[spiro(isobenzofuran-1,9,-xanthen]-3-one} FBBBE C46H46B2O9; FW: 764.47; faint yellow pwdr. O Note: Sold under license from The Reagents of the University of California. US Patent application 61/762,706. Biological Hydrogen Peroxide Imaging Kit O O O (FBBBE, CBBE) component. O O B B H3C CH3 O O H3C CH3 H3C CH3 CH CH3 3 05-1035 Tetrakis(dimethylamino)diboron [1630-79-1] 1g 78.00 C H B N ; FW: 197.93; colorless liq.; b.p. 55-57° (2.5mm); f.p. 99°C; d. 0.926 5g 312.00 8 24 2 4 moisture sensitive 05-0054 7-{[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl) 5mg 60.00 benzyl]oxy}-2H-1-benzopyran-2-one CBBE C2H23BO5; FW: 138.01; white pwdr. O O O Note: Sold under license from The Reagents of the O University of California. US Patent application B CH3 61/762,706. Biological Hydrogen Peroxide O CH3 Imaging Kit (FBBBE, CBBE) component. CH3 CH3 BISMUTH (Compounds) $ Price 83-2415 Bismuth(III) 2-ethylhexanoate, ~30% wt/wt Bi in 2-ethylhexanoic acid (99.98%-Bi) [67874-71-9] 50g 71.00 Bi[OOCCH(C2H5)C4H9]3; FW: 638.61; liq. 250g 284.00 BORON (Compounds) $ Price 05-1015 Tetrahydroxydiboron, min. 95% [13675-18-8] HO OH 1g 22.00 (OH)2BB(OH)2; FW: 89.65; white solid moisture sensitive 5g 49.00 BB 25g 196.00 Technical Notes: HO OH 1. Reagent used for the palladium-catalyzed aryl borylation of aryl halides 2. Reagent used for the copper-catalyzed β-boration of α,β-unsaturated carbonyl compounds. OH X BF K (OH) BB(OH) B KHF 3 2 2 OH 2 Tech. Note (1) 0.5% Pd(0) Ref. (1) R EtOH R R X = Br, Cl, I, OTf O 1) CyJOhnPhos (2 mol%) O BF K 3 CuCl (2 mol%). NaO-t-Bu (30 mol%) B2(OH)4 (1.2 equiv.), EtOH, rt 1 3 1 3 N 2R R N 2R R Tech. Note (1) 2) KHF 2, MeOH, H2O Ref. (2) R2 R2 References: 1. J. Am. Chem. Soc., 2012, 134, 11667. 2. Org. Lett., 2011,13, 4684. 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] NpsinceCat24_071714 -2- CADMIUM (Compounds) $ Price 48-1053 Cadmium selenide/cadmium sulfide CANdot® quantum rod (CdSe/CdS elongated .5ml 72.00 core/shell), 5 mg/ml in hexane, 560nm peak emission [1306-24-7] 2ml 216.00 HAZ CdSe/CdS; (store cold) Note: Sold in collaboration with CAN for research purposes. Technical Note: Stability: Store at 2-8°C in dark under inert atmosphere. Do not freeze. Safety: Hazardous - an additional Dangerous Goods freight charge may apply. 48-1056 Cadmium selenide/cadmium sulfide CANdot® quantum rod (CdSe/CdS elongated .5ml 72.00 core/shell), 5 mg/ml in hexane, 590nm peak emission [1306-24-7] 2ml 216.00 HAZ CdSe/CdS; (store cold) Note: Sold in collaboration with CAN for research purposes. Technical Note: Stability: Store at 2-8°C in dark under inert atmosphere. Do not freeze. Safety: Hazardous - an additional Dangerous Goods freight charge may apply. ® 48-1059 Cadmium selenide/cadmium sulfide CANdot quantum rod (CdSe/CdS elongated .5ml 72.00 core/shell), 5 mg/ml in hexane, 620nm peak emission [1306-24-7] 2ml 216.00 CdSe/CdS; (store cold) HAZ Note: Sold in collaboration with CAN for research purposes. Technical Note: Stability: Store at 2-8°C in dark under inert atmosphere. Do not freeze. Safety: Hazardous - an additional Dangerous Goods freight charge may apply. CALCIUM (Compounds) $ Price 20-5025 Calcium trifluoromethanesulfonimide, min. 97% [165324-09-4] 250mg 29.00 Ca(C2F6NO4S2)2; FW: 600.37; white solid 1g 99.00 hygroscopic 5g 415.00 COPPER (Compounds) $ Price 29-7120 Bis(dimethylamino-2-propoxy)copper(II), min. 98% Cu(dmap)2 250mg 60.00 [185827-91-2] 1g 180.00 Cu(C5H12NO)2; FW: 267.86; purple xtl. N Cu N air sensitive, hygroscopic O O 29-0550 Bis(N,N'-dimethylpiperazine)tetra[copper(I) iodide] [1401708-91-5] 500mg 38.00 (CuI) (C H N ) ; FW: 990.18; white pwdr. 2g 76.00 4 6 14 2 2 moisture sensitive, (store cold) 29-0565 (Hexamethylenetetramine)penta[copper(I) cyanide] [1042093-98-0] 500mg 38.00 C H (CuCN) ; FW: 588.00; white pwdr. 2g 76.00 6 12 5 hygroscopic, (store cold) 29-6720 Trifluoromethyl(1,10-phenanthroline)copper(I), 95% 250mg 85.00 ® Trifluoromethylator [1300746-79-5] 1g 285.00 (C H N )CuCF ; FW: 312.76; orange solid 5g 1282.00 12 8 2 3 air sensitive N N Note: Sold in collaboration with CATYLIX for research purposes only. Cu CF3 CYLINDERS & ADAPTERS (Other) $ Price 96-1075 Swagelok® Cylinder Assembly, 50ml with ” VCR Male Ball Valve and Female Nut, 1cyl 700.00 electropolished for CVD/ALD 96-1076 Swagelok® Cylinder Assembly, 50ml with ” VCR Male Bellows-Sealed Valve 1cyl 900.00 (High Temp) and Female Nut, electropolished for CVD/ALD 96-1078 Swagelok ¼" VCR Male DP high pressure diaphram Valve (High Purity), PCTFE seat, 1cyl 850.00 VCR Metal Gasket Seal Fitting, Round Handle (EP USE) GOLD (Compounds) $ Price 79-0125 Bis{1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2- 100mg 60.00 ylidene}-u-hydroxydigold(I), 99% [1262545-44-7] 500mg 240.00 C54H73Au2N4O; FW: 1188.12; white solid H Technical Note: N O N 1. Catalyst used in a Meyer-Schuster rearrangement reaction. Au Au O N N OH Au catalyst (2 mol%) Tech. Note (1) Ph MeOH/H2O 10:1 Ph Bu Ref. (1) RT 99% Bu Reference: 1. Organometallics, 2010, 29, 3665. 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] NpsinceCat24_071714 -3- GOLD (Compounds) $ Price 79-0230 Bis(trifluoromethanesulfonyl)imide(2-dicyclohexylphosphino- 100mg 48.00 2',6'-dimethoxy-1,1'-biphenyl)gold(I), 98% [1121960-90-4] 500mg 192.00 C28H35AuF6NO6PS2; FW: 887.64; white to off-white solid Cy SO2CF3 Technical Notes: P Au SO CF 1. Highly-efficient and regio-selective catalyst for the selective carbonyl migration in Cy 2 3 alkynyl-substituted indole-3-carboxamides. MeO OMe 2. Catalyst used in the hydroarylating/aromatization of arene-diynes. 3. Catalyst used in the selective hydration of substituted alkynes at room temperatures. O Ar N Ar C C C N SPhos-AuNTf2 Tech. Note (1) Ref. (1) air, toluene, 80°C N N O R R 5 mol% IPrAuR or basic additive Tech. Note (2) 15 mol% 2.5 mol% Ref. (2) IPrAuNTf2 IPrAuNTf2 + 80°C 80°C O AuPR NTF (0.5 - 5 mol%) 3 2 Tech. Note (3) XC C Y C Y Ref. (3) MeOH, H2O, r.t. X References: 1. Organometallics, 2005, 24, 5221. 65-100% 2. Adv. Synth. Catal., 2012, 354(7), 1273. 3. J. Org. Chem., 2009, 74, 2067. 79-0225 Chloro(2-dicyclohexylphosphino-2',6'-dimethoxy- 250mg 90.00 1,1'-biphenyl)gold(I), 98% [854045-95-7] 1g 270.00 Cy C26H35AuClO2P; FW: 642.95; white pwdr. P Au Cl Cy MeO OMe Technical Note: 1. See 79-0230. 79-0343 Chloro[2-(dicyclohexylphosphino)-2'-(N,N-dimethylamino) 250mg 48.00 biphenyl]gold(I), 98% [1196707-11-5] 1g 144.00 C26H36AuClNP; FW: 625.96; white pwdr. P Au Cl H3C N Technical Note: H C 1. See 79-0348. 3 79-0352 2-(Di-t-butylphosphino)biphenyl(acetonitrile)gold(I) 250mg 97.00 hexafluoroantimonate, 99% [866641-66-9] 1g 291.00 C22H30F6AuNPSb; FW: 772.17; white to off-white pwdr. t-Bu air sensitive, moisture sensitive P + - Au SbF6 Technical Notes: t-Bu N 1. Gold catalyst used in the regio-and stereoselective synthesis of functionalized C benzo[b]oxepines.. CH3 2. Gold catalyst used in the cyclization reactions of o-(buta-1,3-diyn-1-yl-)-substituted N-aryl ureas. 3. Gold catalyst used in the cycloisomerization of 1,7-enyne esters to structurally diverse cis-1,2,3,6-tetrahydropyridin-4-yl ketones. 4. Catalyst used in the synthesis of coumarin-containing natural products.