(RRR)-siliphosborane

Base Information

• Chemical Name: (RRR)-siliphosborane
• CAS No.: 136889-56-0
• Molecular Formula: C₃₄H₆₀B₃P₃Si
• Molecular Weight: 622.29
• Mol file: 136889-56-0.mol

Synonyms:

Chemical Property of (RRR)-siliphosborane

Chemical Property:

Purity/Quality:

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Technology Process of (RRR)-siliphosborane

There total 1 articles about (RRR)-siliphosborane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 68.0%

Methyltrichlorosilane (75-79-6) + N,N,N,N,-tetramethylethylenediamine (110-18-9) + (RP)-tert-butyl(methyl)(phenyl)phosphine borane → (RRR)-siliphosborane (136889-56-0)

Guidance literature:

With BuLi; In tetrahydrofuran; hexane; (Ar), cooled to -78°C, added BuLi and TMEDA, stirred, added phosphine over 30 min., stirred at -78°C for 7 h, added MeSiCl3 by syringe, warmed up to room temp., stirred overnight;; hydrolysed with aq. HCl, extracted with CH2Cl2, washed with K2CO3-soln., dried (MgSO4), solvent evaporated, flash chromy.(AcOEt/hexane); NMR;

DOI:10.1002/hlca.19910740508

upstream raw materials:

Methyltrichlorosilane

N,N,N,N,-tetramethylethylenediamine