CHIRAPHOS, (S,S)-

C[C@@H]([C@H](C)P(C1=CC=CC=C1)C2=CC=CC=C2)P(C3=CC=CC=C3)C4=CC=CC=C4

InChIKey=FWXAUDSWDBGCMN-ZEQRLZLVSA-N

InChI=1S/C28H28P2/c1-23(29(25-15-7-3-8-16-25)26-17-9-4-10-18-26)24(2)30(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-24H,1-2H3/t23-,24-/m0/s1

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	2 / 2
E/Z Centers	0
Optical Activity	UNSPECIFIED

PubMed

Title	Date	PubMed
Enantioselective synthesis of chiral sulfones by Rh-catalyzed asymmetric addition of boronic acids to alpha,beta-unsaturated 2-pyridyl sulfones.	2007-12-21	18047369
Stereoselective Rh-catalyzed hydrogenation of cyclobutyl chiral enamides: double stereodifferentiation vs catalyst-controlled diastereoselection.	2004-11-12	15527278

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 22:01:32 GMT 2025` Edited by `admin` on `Mon Mar 31 22:01:32 GMT 2025`
Record UNII	6QR78GZL9B
Record Status	`Validated (UNII)`
Record Version

Name

Type

Language

CHIRAPHOS, (S,S)-

Common Name

English

(-)-CHIRAPHOS

Preferred Name

English

PHOSPHINE, 1,1'-((1S,2S)-1,2-DIMETHYL-1,2-ETHANEDIYL)BIS(1,1-DIPHENYL-

Systematic Name

English

(2S,3S)-2,3-BIS(DIPHENYLPHOSPHINO)BUTANE

Systematic Name

English

(S,S)-CHIRAPHOS [MI]

Common Name

English

(2S,3S)-CHIRAPHOS

Common Name

English

1-1'-((1S,2S)-1,2-DIMETHYL-1,2-ETHANEDIYL)BIS(1,1-DIPHENYLPHOSPHINE)

Systematic Name

English

Code System Code Type Description

CAS

64896-28-2