ChemicalBook > CAS DataBase List > (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE

(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE

Product Name
(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE
CAS No.
470480-32-1
Chemical Name
(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE
Synonyms
(S,S,R,R)-TANGPHOS;(S,S',R,R')-TANGPHOS;(1S,1S',2R,2R')-1,1'-DI-TERT-BUTYL-(2,2')-DIPHOSPHOLANE;(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE;(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE;(2R)-1-tert-butyl-2-[(2R)-1-tert-butylphospholan-2-yl]phospholane;2,2'-Biphospholane, 1,1'-bis(1,1-dimethylethyl)-, (1S,1'S,2R,2'R)-;(1S,1S'',2R,2R'')-(+)-1,1''-DI-T-BUTYL-[2,2'']-DIPHOSPHOLANE (S,S,R,R)-TANGPHOS;(1S,1'S,2R,2'R)-(+)-1,1'-Di-t-butyl-[2,2']-diphospholane,min.95%(S,S,R,R)-TANGPHOS
CBNumber
CB9117701
Molecular Formula
C16H32P2
Formula Weight
286.37
MOL File
470480-32-1.mol
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(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE Property

Melting point:
60-65 °C
Boiling point:
353.6±12.0 °C(Predicted)
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Safety

Risk Statements 
36/37/38
Safety Statements 
22-24/25
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CCH0001799
Product name
(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE
Purity
95.00%
Packaging
100MG
Price
$711.28
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CCH0001799
Product name
(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE
Purity
95.00%
Packaging
500MG
Price
$1172.73
Updated
2021/12/16
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(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE Chemical Properties,Usage,Production

Uses

Chiral Quest Phosphine Ligands for Asymmetric Hydrogenation

Catalytic ligand used in:

  • Preparation of α-borono-substituted alkylarenes by asymmetric hydroboration of styrenes catalyzed by copper(I)
  • Enantioselective synthesis of spiroindane di-Me acetic acid via hydrogenation of spiroindane di-Me acetic acid catalyzed by Ru(II)
  • Asymmetric γ-addition of thiols to allenoates
  • Rhodium-catalyzed intermolecular enantioselective hydroacylation of alkynes to give alpha- and beta-substituted unsaturated ketones by kinetic resolution
  • Stereoselective preparation of β-amino nitriles via rhodium-catalyzed asymmetric hydrogenation of amino acrylonitriles

(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE Preparation Products And Raw materials

Raw materials

Preparation Products

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(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE Suppliers

China 6 Germany 1 Norway 1 Switzerland 1 United States 2 Global 11
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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View Lastest Price from (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
(S,S",R,R")-TangPhos 470480-32-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

470480-32-1, (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANERelated Search:

(1S,1'S,2R,2'R)-(+)-1,1'-Di-t-butyl-[2,2']-diphospholane (1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (1S,1'S,2R,2'R)-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE(1,5-CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE (S,S)-1,2-BIS(TERT-BUTYLMETHYLPHOSPHINO)ETHANE 1,2-BIS(DIETHYLPHOSPHINO)ETHANE (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE

  • (S,S',R,R')-TANGPHOS
  • (S,S,R,R)-TANGPHOS
  • (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE
  • (1S,1S',2R,2R')-1,1'-DI-TERT-BUTYL-(2,2')-DIPHOSPHOLANE
  • (1S,1'S,2R,2'R)-(+)-1,1'-Di-t-butyl-[2,2']-diphospholane,min.95%(S,S,R,R)-TANGPHOS
  • (1S,1S'',2R,2R'')-(+)-1,1''-DI-T-BUTYL-[2,2'']-DIPHOSPHOLANE (S,S,R,R)-TANGPHOS
  • 2,2'-Biphospholane, 1,1'-bis(1,1-dimethylethyl)-, (1S,1'S,2R,2'R)-
  • (2R)-1-tert-butyl-2-[(2R)-1-tert-butylphospholan-2-yl]phospholane
  • (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE
  • 470480-32-1
  • C16H32P2
  • Privileged Ligands
  • Chiral Catalysts, Ligands, and Reagents
  • ChiralQuest Ligands
  • Asymmetric Synthesis