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804010

Co(salen,t-Bu, t-Bu)Cl

Name: Co(salen,<I>t</I>-Bu, <I>t</I>-Bu)Cl
Brand: ALDRICH

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Empirical Formula (Hill Notation):

C₃₆H₅₂ClCoN₂O₂

Molecular Weight:

639.20

UNSPSC Code:

12352300

PubChem Substance ID:

329768839

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N,N′-Bis(salicylidene)ethylenediaminocobalt(II) hydrate

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

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Lipase B Candida antarctica, recombinant from Aspergillus oryzae

Sigma-Aldrich

747793

(Ir[dF(CF₃)ppy]₂(dtbpy))PF₆

form

powder

reaction suitability

reagent type: catalyst
core: cobalt

mp

250 °C

storage temp.

2-8°C

SMILES string

Cl[Co]1OC(C(C(C)(C)C)=CC(C(C)(C)C)=C2)=C2/C=N/[C@](CCCC3)([H])[C@@]3([H])/N=C/C(C=C(C(C)(C)C)C=C4C(C)(C)C)=C4O1

InChI

1S/C36H54N2O2.ClH.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;1H;/q;;+3/p-3/b37-21+,38-22+;;/t29-,30-;;/m0../s1

InChI key

DIPYCKRNYQWVPM-RUIQGICGSA-K

Application

When utilized with organosilanes, catalytic amounts of Co(salen,t-Bu, t-Bu)Cl effects the isomerization of terminal alkenes.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Simple, chemoselective, catalytic olefin isomerization.

Steven W M Crossley et al.

Journal of the American Chemical Society, 136(48), 16788-16791 (2014-11-15)

Catalytic amounts of Co(Sal(tBu,tBu))Cl and organosilane irreversibly isomerize terminal alkenes by one position. The same catalysts effect cycloisomerization of dienes and retrocycloisomerization of strained rings. Strong Lewis bases like amines and imidazoles, and labile functionalities like epoxides, are tolerated.

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Co(salen,t-Bu, t-Bu)Cl

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Properties

form

reaction suitability

mp

storage temp.

SMILES string

InChI

InChI key

Description

Application

Safety Information

WGK

Flash Point(F)

Flash Point(C)

Regulatory Information

Documentation

Certificates of Analysis (COA)

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