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(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl

(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl structure

CAS No.: 185913-97-7

Chemical Name:: (R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl

Synonyms: 95.0% (H-NMR);(R)-CL-MEO-BIPHEP;(S)-CL-MEO-BIPHEP;(R)-MeO-Cl-BIPHEP;(R)-(+)-5，5′-Dichloro-2，2′-dimethoxy-1，1′min.(r)-cl-meo-biphep;-bis(diphenylphosphino)-6，6′(+)-5,5'-DICHLORO-2,2'-BIS(DIPHE.PHOS)6,6'-DIMETHOXYBIPHENYL

CBNumber:: CB6337966

Molecular Formula:: C38H30Cl2O2P2

Molecular Weight:: 651.5

MDL Number:: MFCD03426987

MOL File:: 185913-97-7.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:54:13

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(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl Properties

Melting point	176-180 °C
Boiling point	678.2±55.0 °C(Predicted)
storage temp.	2-8°C, protect from light, stored under nitrogen
form	Powder
color	yellow-white
optical activity	[α]/D +59±4°, c = 1% in chloroform
InChIKey	GCBRCSSVOVNEIX-UHFFFAOYSA-N
SMILES	C1(C(OC)=C(C=CC=1P(C1=CC=CC=C1)C1C=CC=CC=1)Cl)C1=C(OC)C(=CC=C1P(C1=CC=CC=C1)C1C=CC=CC=1)Cl
UNSPSC Code	12352101
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P280-P301+P312-P302+P352-P305+P351+P338
PPE	Eyeshields, Gloves, type N95 (US)
Safety Statements	24/25
WGK Germany	3
F	10-23
Storage Class	11 - Combustible Solids

(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl price More Price(10)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	96738	(R)-(+)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl ≥95.0%(H-NMR)	185913-97-7	250mg	$369	2026-04-30	Buy
Strem Chemicals	15-1055	(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl, min. 95% (R)-Cl-MeO-BIPHEP min.95%	185913-97-7	250mg	$121	2026-04-30	Buy
Strem Chemicals	15-1055	(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl, min. 95% (R)-Cl-MeO-BIPHEP min.95%	185913-97-7	1g	$419	2026-04-30	Buy
aablocks	AA00AAYX	(R)-(5,5'-Dichloro-6,6'-dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphine) 98%	185913-97-7	100mg	$106	2026-05-28	Buy
aablocks	AA00AAYX	(R)-(5,5'-Dichloro-6,6'-dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphine) 98%	185913-97-7	250mg	$169	2026-05-28	Buy

Product number	Packaging	Price	Buy
96738	250mg	$369	Buy
15-1055	250mg	$121	Buy
15-1055	1g	$419	Buy
AA00AAYX	100mg	$106	Buy
AA00AAYX	250mg	$169	Buy

(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl Chemical Properties, Uses, Production

Description

1. Ligand used in the ruthenium catalyzed, enantioselective hydrogenation of alkenes, carbonyls, and imines.
2. Ligand used in the rhodium-catalyzed cyclization of acetylenic aldehydes.
3. Ligand used in the iridium-catalyzed hydrogenative coupling of alkynes to aromatic and aliphatic N-arylsulfonyl aldimines.
4. Asymmetric Cu-catalyzed propargylic substitution with amines,4a and enamines.4b
5. Catalytic desymmetrizing intramolecular Heck reaction.
6. Assembly of 1,3-polyols.
7. Pd-catalyzed diastereo/enantioselective allylic alkylations of ketone enolates.
8. Enantioselective vinylogous Reformatsky-type addition.
9. Cu-catalyzed chemoselective preparation of 2-(pinacolato)boron- substituted allylcopper complexes.
and their In situ site-, diastereo-, and enantioselective additions to ketones.
Uses of (R)-(+)-5,5'-DICHLORO-6,6'-DIMETHOXY-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BIPHENYL

(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl Preparation Products And Raw materials

Raw materials

Preparation Products

(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl Suppliers

Global Suppliers ( 32)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Anyinuo Biomedical Technology Co., Ltd.	021-34625901	420970979@qq.com	China	5982	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Zhengzhou Kingorgchem Chemical Technology Co., Ltd.gy Co., Ltd.	0371-65511006 18625597674	info@kingorgchem.com;sales@kingorgchem.com	China	806	55
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
LaaJoo	021-60702684 18516024827	huang.jiayi@sinocompound.com	China	2280	58
Shandong Ono Chemical Co., Ltd.	0539-6362799 20）		China	9998	58
Aikon International Limited	025-58859352 13913916777	dt3@aikonchem.com	China	15490	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58

Supplier	Advantage
Shanghai Anyinuo Biomedical Technology Co., Ltd.	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Sigma-Aldrich	80
Zhengzhou Kingorgchem Chemical Technology Co., Ltd.gy Co., Ltd.	55
Shanghai YuanYe Biotechnology Co., Ltd.	60
LaaJoo	58
Shandong Ono Chemical Co., Ltd.	58
Aikon International Limited	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58

185913-97-7 ((R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl) Related Search:

Chloro[(R)-(+)-5,5'-dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl](p-cymene)ruthenium (II) chloride (R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl (R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl 2,2'-Bis(diphenylphosphino)-1,1'-biphenyl Chloro[(R)-(+)-5,5'-dichloro-6,6'-dimethoxy-2,2'-bis(diphenyl-phosphino)-1,1'-biphenyl](p-cymene)ruthenium(II) chloride CH2Cl2 adduct

R(+)-2 2'-bis-(diphenylphosphino)-6 6'-& Chloro[(R)-(+)-5,5'-dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl](p-cymene)ruthenium(II)chlorideCH2Cl2adduct Chloro[(S)-(-)-5,5'-dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl](p-cymene)ruthenium(II)chlorideCH2Cl2adduct 3-chloro[1,1'-biphenyl]-2-ol

1of2

(R)-CL-MEO-BIPHEP (S)-(-)-5,5'-DICHLORO-6,6'-DIMETHOXY-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BIPHENYL (S)-CL-MEO-BIPHEP (-)-2,2'-BIS(DIPHENYLPHOSPHINO)-5,5'-DICHLORO-6,6'-DIMETHOXY-1,1'-BIPHENYL (+)-2,2'-BIS(DIPHENYLPHOSPHINO)-5,5'-DICHLORO-6,6'-DIMETHOXY-1,1'-BIPHENYL (-)-5,5'-DICHLORO-2,2'-BIS(DIPHENYLPHOSPHINO)-6,6'-DIMETHOXY-1,1'-BIPHENYL (+)-5,5'-DICHLORO-2,2'-BIS(DIPHENYLPHOSPHINO)-6,6'-DIMETHOXY-1,1'-BIPHENYL (-)-(5,5'-DICHLORO-6,6'-DIMETHOXY-1,1'-BIPHENYL)-2,2'-DIYL-BIS(DIPHENYLPHOSPHINE) (+)-(5,5'-DICHLORO-6,6'-DIMETHOXY-1,1'-BIPHENYL)-2,2'-DIYL-BIS(DIPHENYLPHOSPHINE) (+)-5,5'-DICHLORO-2,2'-BIS(DIPHE.PHOS)6,6'-DIMETHOXYBIPHENYL min.(r)-cl-meo-biphep (R)-MeO-Cl-BIPHEP (R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl,min.95%(R)-Cl-MeO-BIPHEP (s)-(+)-5,5'-dichloro-2,2'-bis(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl (R)-(+)-5,5'-Dichloro-6,6'- diMethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl (R)-Cl-MeO-BIPHEP Phosphine, 1,1'-[(1R)-5,5'-dichloro-6,6'-dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[1,1-diphenyl- (R)-(+)-5,5'-Dichloro-2,2'-bis(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl >=95.0% (H-NMR) (R)-(5,5'-Dichloro-6,6'-dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphine) (R)-(+)-5，5′ -bis(diphenylphosphino)-6，6′ -Dichloro-2，2′ -dimethoxy-1，1′ (R)-(5,5’-Dichloro-6,6’-dimethoxy-[1,1’-biphenyl]-2,2’-diyl)bis(diphenylphosphine) 95.0% (H-NMR) (R)-(+)-5,5''-Dichloro-6,6''-dimethoxy-2,2''-bis(diphenylphosphino)-1,1''-biphenyl (R)-(+)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl (R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl 185913-97-7 Privileged Ligands BIPHEPs Asymmetric Synthesis Chiral Catalysts, Ligands, and Reagents Chiral Phosphine MeOBIPHEP Series