Tert-butyl-bis(trimethylsilyl)phosphane

Base Information

• Chemical Name: Tert-butyl-bis(trimethylsilyl)phosphane
• CAS No.: 42491-33-8
• Molecular Formula: C10H27 P Si2
• Molecular Weight: 234.469
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID80400488
• Wikidata: Q82203492
• Mol file: 42491-33-8.mol

Synonyms:Tert-butyl-bis(trimethylsilyl)phosphane;42491-33-8;SCHEMBL1451022;DTXSID80400488;t-butylbis(trimethylsilyl)phosphine;AKOS032949281;TERT-BUTYLBIS(TRIMETHYLSILYL)PHOSPHINE

Chemical Property of Tert-butyl-bis(trimethylsilyl)phosphane

Chemical Property:

• PSA: 13.59000
• LogP: 4.93660
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 234.13889093
• Heavy Atom Count: 13
• Complexity: 155

Purity/Quality:

2-TERT-BUTYL-1,1,1,3,3,3-HEXAMETHYL DISILAPHOSPHANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)P([Si](C)(C)C)[Si](C)(C)C

Technology Process of Tert-butyl-bis(trimethylsilyl)phosphane

There total 3 articles about Tert-butyl-bis(trimethylsilyl)phosphane 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: 86.0%

chloro-trimethyl-silane (75-77-4) + tert-butylphosphine (2501-94-2) → tert-butylbis(trimethylsilyl)phosphine (42491-33-8)

Guidance literature:

tert-butylphosphine; With n-butyllithium; In diethyl ether; at -78 - 20 ℃; for 2.25h; Inert atmosphere; Schlenk technique; Glovebox;

chloro-trimethyl-silane; In diethyl ether; at -78 - 20 ℃;

DOI:10.1039/d0dt00864h

Reference yield:

chloro-trimethyl-silane (75-77-4) + tert-butyldichlorophosphine (25979-07-1) → tert-butylbis(trimethylsilyl)phosphine (42491-33-8)

Guidance literature:

With 1.) K; Yield given. Multistep reaction; 1.) hexane, 6 h, reflux; 2.) reflux;

Reference yield:

→ tert-butylbis(trimethylsilyl)phosphine (42491-33-8)

Guidance literature:

DOI:10.1016/S0022-328X(00)82067-7 DOI:10.1002/zaac.19784430107

upstream raw materials:

chloro-trimethyl-silane

tert-butyldichlorophosphine

tert-butylphosphine

Downstream raw materials:

1,2-Di-tert-butyl-3,4-bis-((Z)-2-phenyl-2-trimethylsilanyloxy-vinyl)-[1,2]diphosphetane

tert-Butyl-di-p-tolyl-phosphane

Ni(1,2-bis(dicyclohexylphosphino)ethane)2

((C₆H₁₁)2PCH₂CH₂P(C₆H₁₁)2)Ni(PC(CH₃)3)2

Refernces

• 1、 Schumann, Herbert,Meissner, Manfred. "Organometalphosphine-Substituted Transition Metal Complexes, XXVI Dicarbonyl Nitrosyl Organometal Phosphine Cobalt Complexes". . p. 594 - 598. Retrieved 2007/10/02.