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 synthesis

1synthesis methods

Product Name:(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE
CAS Number:470480-32-1
Molecular formula:C16H32P2
Molecular Weight:286.37

Phospholane, 1-(1,1-dimethylethyl)-, 1-sulfide

470480-33-2
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(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE

470480-32-1
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Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: 20 percent / n-BuLi; (-)-sparteine; CuCl₂
2.1: hexachlorodisilane / benzene / 4 h / Heating
2.2: 88 percent / NaOH / benzene; H₂O / 60 °C

References:

Tang, Wenjun;Zhang, Xumu [Angewandte Chemie - International Edition,2002,vol. 41,# 9,p. 1612 - 1614]