모든 사진(1)

주요 문서

모든 문서 보기

649317

(R)-(+)-2-Methyl-CBS-oxazaborolidine

Name: (<I>R</I>)-(+)-2-Methyl-CBS-oxazaborolidine
Brand: ALDRICH

동의어(들):

(R)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole, (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole, (R)-Me-Corey-Bakshi-Shibata catalyst

로그인조직 및 계약 가격 보기

모든 사진(1)

About This Item

실험식(Hill 표기법):

C₁₈H₂₀BNO

CAS Number:

112022-83-0

Molecular Weight:

277.17

MDL number:

MFCD00078440

UNSPSC 코드:

12352005

PubChem Substance ID:

24883644

NACRES:

NA.22

추천 제품

Slide 1 of 10

1 of 10

Sigma-Aldrich

649309

(S)-(−)-2-Methyl-CBS-oxazaborolidine

Sigma-Aldrich

179825

Borane dimethyl sulfide complex

Sigma-Aldrich

457698

(R)-(+)-2-Methyl-CBS-oxazaborolidine solution

Sigma-Aldrich

176192

Borane tetrahydrofuran complex solution

Sigma-Aldrich

457701

(S)-(−)-2-Methyl-CBS-oxazaborolidine solution

Sigma-Aldrich

368199

(S)-(−)-α,α-Diphenyl-2-pyrrolidinemethanol

Sigma-Aldrich

179043

Borane N,N-diethylaniline complex

Sigma-Aldrich

674656

(R)-(+)-2-Methyl-CBS-oxazaborolidine solution

Sigma-Aldrich

674648

(S)-(−)-2-Methyl-CBS-oxazaborolidine solution

Sigma-Aldrich

192120

Borane dimethyl sulfide complex solution

분석

≥90%

Quality Level

100

양식

solid

mp

85-95 °C (lit.)

작용기

phenyl

SMILES string

CB1OC(C2CCCN12)(c3ccccc3)c4ccccc4

InChI

1S/C18H20BNO/c1-19-20-14-8-13-17(20)18(21-19,15-9-4-2-5-10-15)16-11-6-3-7-12-16/h2-7,9-12,17H,8,13-14H2,1H3/t17-/m1/s1

InChI key

VMKAFJQFKBASMU-QGZVFWFLSA-N

애플리케이션

CBS Catalysts for Asymmetric Reduction and Asymmetric Synthesis

The CBS (Corey-Bakshi-Shibata) oxazaborolidine catalyst has been used in the asymmetric reduction of prochiral ketones. Other applications include the enantioselective synthesis of α-hydroxy acids, α-amino acids, C₂ symmetrical ferrocenyl diols, and propargyl alcohols.