(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE , 95%(Min,HPLC) , 470480-32-1

Synonym(s):
(1S,1S′,2R,2R′)-1,1′-Di-tert-butyl-(2,2′)-diphospholane

CAS NO.：470480-32-1

Empirical Formula: C16H32P2

Molecular Weight: 286.37

MDL number: MFCD06658118

PRODUCT Properties

• Melting point: 60-65 °C
• Boiling point: 353.6±12.0 °C(Predicted)
• InChI: 1S/C16H32P2/c1-15(2,3)17-11-7-9-13(17)14-10-8-12-18(14)16(4,5)6/h13-14H,7-12H2,1-6H3/t13-,14-,17+,18+/m1/s1
• InChIKey: SJNUZTRUIDRSJK-KNCCTNLNSA-N
• SMILES: CC(C)(C)P1CCC[C@@H]1[C@H]2CCCP2C(C)(C)C

Description and 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

Safety

• PPE: Eyeshields, Gloves, type N95 (US)
• Risk Statements: 36/37/38
• Safety Statements: 22-24/25
• WGK Germany: 3
• Storage Class: 13 - Non Combustible Solids