Bis(tert-butyldimethylsilyl)acetylene

Base Information

• Chemical Name: Bis(tert-butyldimethylsilyl)acetylene
• CAS No.: 23183-92-8
• Molecular Formula: C14H30Si2
• Molecular Weight: 254.563
• DSSTox Substance ID: DTXSID10566420
• Nikkaji Number: J46.223C
• Wikidata: Q63396368
• Mol file: 23183-92-8.mol

Synonyms:Bis(tert-butyldimethylsilyl)acetylene;23183-92-8;DTXSID10566420;(Ethyne-1,2-diyl)bis[tert-butyl(dimethyl)silane];Q63396368

Chemical Property of Bis(tert-butyldimethylsilyl)acetylene

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 254.18860403
• Heavy Atom Count: 16
• Complexity: 280

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Bis(tert-butyldimethylsilyl)acetylene

There total 1 articles about Bis(tert-butyldimethylsilyl)acetylene 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:

Z-1,1-bis-(t-butyldimethylsilyl)-2,2-bis(trimethylsilyl)ethylene (82113-63-1) → trimethylsilyl bromide (2857-97-8) + bis(tert-butyldimethylsilyl)acetylene (23183-92-8)

Guidance literature:

With bromine; Yield given. Yields of byproduct given;

DOI:10.1021/ja00379a059

Reference yield: 64.0%

trifluorormethanesulfonic acid (1493-13-6) + [bis(acetoxy)iodo]benzene (3240-34-4) + bis(tert-butyldimethylsilyl)acetylene (23183-92-8) → tert-butyldimethylsilylethynyl(phenyl)iodonium triflate

Guidance literature:

trifluorormethanesulfonic acid; [bis(acetoxy)iodo]benzene; In dichloromethane; at 0 ℃; for 0.5h;

bis(tert-butyldimethylsilyl)acetylene; In dichloromethane; at 20 ℃; for 2h;

DOI:10.1021/jo2015467

upstream raw materials:

Z-1,1-bis-(t-butyldimethylsilyl)-2,2-bis(trimethylsilyl)ethylene