Toluene-4-sulfonic acid 1-trimethylsilanylethynyl-cyclopropyl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid 1-trimethylsilanylethynyl-cyclopropyl ester
CAS No.:178751-78-5
Molecular Formula:C₁₅H₂₀O₃SSi
Molecular Weight:308.474
Hs Code.:

Synonyms:Toluene-4-sulfonic acid 1-trimethylsilanylethynyl-cyclopropyl ester

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Chemical Property of Toluene-4-sulfonic acid 1-trimethylsilanylethynyl-cyclopropyl ester

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Technology Process of Toluene-4-sulfonic acid 1-trimethylsilanylethynyl-cyclopropyl ester

There total 2 articles about Toluene-4-sulfonic acid 1-trimethylsilanylethynyl-cyclopropyl ester 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: 91.0%

: 140840-83-1
1-[(trimethylsilyl)ethynyl]cyclopropanol

: 98-59-9
p-toluenesulfonyl chloride

: 178751-78-5
Toluene-4-sulfonic acid 1-trimethylsilanylethynyl-cyclopropyl ester

Guidance literature:: 1-[(trimethylsilyl)ethynyl]cyclopropanol; With dmap; triethylamine; In dichloromethane; for 0.5h; Inert atmosphere;

p-toluenesulfonyl chloride; In dichloromethane; Inert atmosphere;
DOI:10.1002/adsc.201600357

Reference yield:

: 81166-84-9
(2-cyclopropylethynyl)trimethylsilane

: 98-59-9
p-toluenesulfonyl chloride

: 178751-78-5
Toluene-4-sulfonic acid 1-trimethylsilanylethynyl-cyclopropyl ester

Guidance literature:: With n-butyllithium; oxygen; Yield given. Multistep reaction;

Reference yield:

: 178751-78-5
Toluene-4-sulfonic acid 1-trimethylsilanylethynyl-cyclopropyl ester

: 32364-41-3
1-tosyloxy-1-vinylcyclopropane

Guidance literature:: Multi-step reaction with 2 steps

1: tetrabutylammonium fluoride, water / tetrahydrofuran / 0.08 h / Ambient temperature

2: H₂, quinoline / 3percent Pd/BaSO₄ deactivated with lead / CH₂Cl₂ / 24 h / Ambient temperature

With quinoline; tetrabutyl ammonium fluoride; water; hydrogen; Pd-BaSO₄; BaSO₄ deactivated with lead; In tetrahydrofuran; dichloromethane;