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

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;(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
Molecular Weight:
286.37
MDL Number:
MFCD06658118
MOL File:
470480-32-1.mol

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

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

SAFETY

Risk and Safety Statements

Risk Statements  36/37/38
Safety Statements  22-24/25
WGK Germany  3

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

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CCH0001799 (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE 95.00% 470480-32-1 100MG $711.28 2021-12-16 Buy
American Custom Chemicals Corporation CCH0001799 (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE 95.00% 470480-32-1 500MG $1172.73 2021-12-16 Buy
Product number Packaging Price Buy
CCH0001799 100MG $711.28 Buy
CCH0001799 500MG $1172.73 Buy

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

470480-33-2
470480-32-1
Synthesis of (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE from Phospholane, 1-(1,1-dimethylethyl)-, 1-sulfide

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

Raw materials

Preparation Products

Global( 10)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006608290; 18621169109 market03@meryer.com China 40241 62
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Shandong Jiuyue Biological Technology Co., LTD 15553348166 m15553348166@163.com China 3465 58

View Lastest Price from (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(S,S 2021-07-02 (S,S",R,R")-TangPhos
470480-32-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • (S,S
  • (S,S",R,R")-TangPhos
    470480-32-1
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
(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 470480-32-1 C16H32P2 Privileged Ligands Chiral Catalysts, Ligands, and Reagents ChiralQuest Ligands Asymmetric Synthesis