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(R)-(+)-5,5'-DICHLORO-6,6'-DIMETHOXY-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BIPHENYL is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

185913-98-8

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  • (R)-(+)-5,5'-DICHLORO-6,6'-DIMETHOXY-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BIPHENYL

    Cas No: 185913-98-8

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  • (S)-(-)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl, min. 95% (S)-Cl-MeO-BIPHEP

    Cas No: 185913-98-8

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  • Strem Chemicals, Inc.
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185913-98-8 Usage

Reactions

Ligand used in the ruthenium catalyzed, enantioselective hydrogenation of alkenes, carbonyls,and imines. Ligand used in the rhodium-catalyzed cyclization of acetylenic aldehydes. Ligand used in the iridium-catalyzed hydrogenative coupling of alkynes to aromatic and aliphatic N-arylsulfonyl aldimines. Asymmetric Cu-catalyzed propargylic substitution with amines,4a and enamines.4b Catalytic desymmetrizing intramolecular Heck reaction. Assembly of 1,3-polyols. Pd-catalyzed diastereo/enantioselective allylic alkylations of ketone enolates.

Check Digit Verification of cas no

The CAS Registry Mumber 185913-98-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,9,1 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 185913-98:
(8*1)+(7*8)+(6*5)+(5*9)+(4*1)+(3*3)+(2*9)+(1*8)=178
178 % 10 = 8
So 185913-98-8 is a valid CAS Registry Number.

185913-98-8 Well-known Company Product Price

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  • Aldrich

  • (76854)  (S)-(−)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl  ≥97.0% (H-NMR)

  • 185913-98-8

  • 76854-1G-F

  • 9,128.34CNY

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185913-98-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (R)-(+)-5,5'-DICHLORO-6,6'-DIMETHOXY-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BIPHENYL

1.2 Other means of identification

Product number -
Other names l-citronellal

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:185913-98-8 SDS

185913-98-8Downstream Products

185913-98-8Relevant articles and documents

Process for preparing oprtically active trimethyllactic acid and its ester

-

, (2008/06/13)

The invention relates to a novel process for preparing optically active trimethyllactic acid and/or its esters by catalytic hydrogenation of trimethylpyruvic acid and/or its esters in the presence of noble metal complex catalysts containing phosphorus ligands.

Diphosphines

-

, (2008/06/13)

The invention relates to the preparation and use as catalysts of diphosphines of the formula (I) in which R is C6-C14-aryl or C4-C13-heteroaryl containing 1 to 3 heteroatoms selected from the group consisting of

Process for the preparation of enantiomerically pure (5,5'-dichloro-6,6'-dimethoxy-biphenyl-2,2'-diyl)- bis(diphenylphosphine oxides)

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, (2008/06/13)

The invention relates to the preparation of enantiomerically pure bis-diphenylphosphine oxides in a particularly advantageous manner by (1) reacting an aromatic bromine compound with a diphenylphosphinic chloride in a mixture of tetrahydrofuran and an aro

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