t-Butylpent-4-ynyloxy diphenyl silane

Base Information

• Chemical Name: t-Butylpent-4-ynyloxy diphenyl silane
• CAS No.: 91266-03-4
• Molecular Formula: C21H26OSi
• Molecular Weight: 322.522
• DSSTox Substance ID: DTXSID00420128
• Nikkaji Number: J515.806K
• Wikidata: Q82231344
• Mol file: 91266-03-4.mol

Synonyms:t-butylpent-4-ynyloxy diphenyl silane;UPCMLD00WJLM59;91266-03-4;SCHEMBL3456559;DTXSID00420128;LFOHWUQSMHJNEE-UHFFFAOYSA-N;5-(t-Butyldiphenylsilyloxy)-1-pentyne;5-(tert-Butyldiphenylsiloxy)-1-pentyne

Chemical Property of t-Butylpent-4-ynyloxy diphenyl silane

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 7
• Exact Mass: 322.175291983
• Heavy Atom Count: 23
• Complexity: 370

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)[Si](C1=CC=CC=C1)(C2=CC=CC=C2)OCCCC#C

Technology Process of t-Butylpent-4-ynyloxy diphenyl silane

There total 3 articles about t-Butylpent-4-ynyloxy diphenyl silane 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: 100.0%

pent-1-yn-5-ol (5390-04-5) + tert-butylchlorodiphenylsilane (58479-61-1) → tert-butyl-pent-4-ynyloxy-diphenyl-silane (91266-03-4)

Guidance literature:

With 1H-imidazole; In N,N-dimethyl-formamide;

DOI:10.1016/0040-4039(91)80025-2

Reference yield:

1H-imidazole (288-32-4) + pent-1-yn-5-ol (5390-04-5) + tert-butylchlorodiphenylsilane (58479-61-1) → tert-butyl-pent-4-ynyloxy-diphenyl-silane (91266-03-4)

Guidance literature:

In hexane; water; N,N-dimethyl-formamide;

Reference yield:

tert-Butyl-(5,5-dibromo-pent-4-enyloxy)-diphenyl-silane (148103-80-4) → tert-butyl-pent-4-ynyloxy-diphenyl-silane (91266-03-4) + ((Z)-5-Bromo-pent-4-enyloxy)-tert-butyl-diphenyl-silane + ((E)-5-Bromo-pent-4-enyloxy)-tert-butyl-diphenyl-silane

Guidance literature:

With methanol; methyllithium; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; 1) THF, -105 deg C;

DOI:10.1016/S0040-4039(00)77515-0

upstream raw materials:

tert-Butyl-(5,5-dibromo-pent-4-enyloxy)-diphenyl-silane

pent-1-yn-5-ol

tert-butylchlorodiphenylsilane

1H-imidazole

Downstream raw materials:

((4-bromopent-4-en-1-yl)oxy)(tert-butyl)diphenylsilane

13-bromo-1-tert-butyldiphenylsilyloxy-tridec-4-yne

3-(5-Iodo-pent-1-ynyl)-4-(2-nitro-benzyloxy)-benzoic acid 2-nitro-benzyl ester

3-(5-Hydroxy-pent-1-ynyl)-4-(2-nitro-benzyloxy)-benzoic acid 2-nitro-benzyl ester