2-(tert-butyldimethylsilyl)ethyl-4'-<(trimethylsilyl)ethynyl>phenyl sulfide

Base Information

Chemical Name:2-(tert-butyldimethylsilyl)ethyl-4'-<(trimethylsilyl)ethynyl>phenyl sulfide
CAS No.:221292-44-0
Molecular Formula:C₁₉H₃₂SSi₂
Molecular Weight:348.7
Hs Code.:

Synonyms:2-(tert-butyldimethylsilyl)ethyl-4'-<(trimethylsilyl)ethynyl>phenyl sulfide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-(tert-butyldimethylsilyl)ethyl-4'-<(trimethylsilyl)ethynyl>phenyl sulfide

Chemical Property:

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Technology Process of 2-(tert-butyldimethylsilyl)ethyl-4'-<(trimethylsilyl)ethynyl>phenyl sulfide

There total 4 articles about 2-(tert-butyldimethylsilyl)ethyl-4'-<(trimethylsilyl)ethynyl>phenyl sulfide 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: 65.5%

: 221292-42-8
2-(tert-butyldimethylsilyl)ethyl-4'-iodophenyl sulfide

: 1066-54-2
trimethylsilylacetylene

: 221292-44-0
2-(tert-butyldimethylsilyl)ethyl-4'-<(trimethylsilyl)ethynyl>phenyl sulfide

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine; at 55 ℃; for 1h;
DOI:10.1021/jo982392m

Reference yield:

: 106-53-6
para-bromobenzenethiol

: 221292-44-0
2-(tert-butyldimethylsilyl)ethyl-4'-<(trimethylsilyl)ethynyl>phenyl sulfide

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / tert-butyl peroxide / 10 h / 100 °C

2: 1.) t-BuLi, 2.) I₂ / 1.) ether, -78 deg C, 1 h, 2.) ether, -78 deg C, 10 min, then 0 deg C, 30 min

3: 65.5 percent / Pd(PPh₃)2Cl₂, CuI, Et₂NH / 1 h / 55 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; di-tert-butyl peroxide; iodine; tert.-butyl lithium; diethylamine;
DOI:10.1021/jo982392m

Reference yield:

: 221292-40-6
2-(tert-butyldimethylsilyl)ethyl-4'-bromophenyl sulfide

: 221292-44-0
2-(tert-butyldimethylsilyl)ethyl-4'-<(trimethylsilyl)ethynyl>phenyl sulfide

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) t-BuLi, 2.) I₂ / 1.) ether, -78 deg C, 1 h, 2.) ether, -78 deg C, 10 min, then 0 deg C, 30 min

2: 65.5 percent / Pd(PPh₃)2Cl₂, CuI, Et₂NH / 1 h / 55 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; iodine; tert.-butyl lithium; diethylamine;
DOI:10.1021/jo982392m