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474606

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

Synonym(s):

(S,S)-Co(salen), (S,S)-Jacobsen HKR catalyst

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1 g

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$61.40
5 g

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$202.00

About This Item

Linear Formula:
[[[(CH3)3C]2C6H2-2-(O-)CH=N]2C6H10]Co
CAS Number:
188264-84-8
Molecular Weight:
603.74
NACRES:
NA.22
PubChem Substance ID:
24871025
UNSPSC Code:
12352001
MDL number:
MFCD01631278

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mp

>350 °C (lit.)

Quality Segment

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-;/m0./s1

InChI key

ZFWPDJKMASHRPT-IKKUFEJKSA-L

Application

Catalyst for the hydrolytic kinetic resolution of terminal epoxides and the enantioselective ring opening of meso epoxides.
(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) may be used as a catalyst for the Jacobsen′s hydrolytic kinetic resolution of racemic epoxides, which is a key step during the multi-step synthesis of (+)-patulolide C, macrosphelides(I and G), (-)-(3S,6R)-3,6-dihydroxy-10-methylundecanoic acid, dodoneine, epidodoneine and protein kinase C epsilon (PKCe) inhibitors.

Legal Information

Sold under license from Sterling Pharma Solutions Limited.

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

Sigma-Aldrich

474606

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

(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride

Sigma-Aldrich

404454

(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride

(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine 98%

Sigma-Aldrich

404438

(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine

(R,R)-(−)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine 98%

Sigma-Aldrich

404411

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

description

-

description

-

description

98%

description

98%

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

mp

>350 °C (lit.)

mp

330-332 °C (lit.)

mp

203-206 °C (lit.)

mp

205-207 °C (lit.)

Storage Class

11 - Combustible Solids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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