474592

(R,R)-(−)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)

• Synonym(s): (R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminatocobalt(II), (R,R)-Co(salen), (R,R)-Jacobsen HKR catalyst
• Linear Formula: [[[(CH₃)₃C]₂C₆H₂-2-(O-)CH=N]₂C₆H₁₀]Co
• CAS Number: 176763-62-5
• Molecular Weight: 603.74
• MDL number: MFCD01631277
• UNSPSC Code: 12352001
• PubChem Substance ID: 24871023
• NACRES: NA.22

Properties

• mp: >350 °C (lit.)
• Quality Level: 100
• SMILES string: CC(C)(C)c1cc2C=[N@H]3[C@@H]4CCCC[C@H]4[N@@H]5=Cc6cc(cc(c6O[Co]35Oc2c(c1)C(C)(C)C)C(C)(C)C)C(C)(C)C
• InChI: 1S/C36H54N2O2.Co/c1-33(2,3)25-17-23(31(39)27(19-25)35(7,8)9)21-37-29-15-13-14-16-30(29)38-22-24-18-26(34(4,5)6)20-28(32(24)40)36(10,11)12;/h17-22,29-30,39-40H,13-16H2,1-12H3;/q;+2/p-2/b37-21+,38-22+;/t29-,30-;/m1./s1
• InChI key: ZFWPDJKMASHRPT-CITKKJEGSA-L

Description

Application

Catalyst for the hydrolytic kinetic resolution of terminal epoxides[1] and the enantioselective ring opening of meso epoxides.[2]

Safety Information

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H317,H372,H412
• pcodes: P260 - P264 - P273 - P280 - P302 + P352 - P314
• Hazard Classifications: Aquatic Chronic 3 - Skin Sens. 1A - STOT RE 1
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves