triphenylmethyl ethynyl sulfide

Base Information

Chemical Name:triphenylmethyl ethynyl sulfide
CAS No.:950578-40-2
Molecular Formula:C₂₁H₁₆S
Molecular Weight:300.424
Hs Code.:

Synonyms:triphenylmethyl ethynyl sulfide

Suppliers and Price of triphenylmethyl ethynyl 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 triphenylmethyl ethynyl sulfide

Chemical Property:

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Technology Process of triphenylmethyl ethynyl sulfide

There total 2 articles about triphenylmethyl ethynyl 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: 76.0%

: 950578-38-8
triphenylmethyl trimethylsilylethynyl sulfide

: 950578-40-2
triphenylmethyl ethynyl sulfide

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; methanol; at 20 ℃; for 192h;
DOI:10.1002/ejoc.200601107

Reference yield:

: 76-83-5
trityl chloride

: 950578-40-2
triphenylmethyl ethynyl sulfide

Guidance literature:: Multi-step reaction with 2 steps

1.1: nBuLi / diethyl ether; hexane / 0.25 h / -78 °C

1.2: S₈ / diethyl ether; hexane / -78 - 20 °C

1.3: 61 percent / diethyl ether; hexane; toluene / 12 h / 20 °C

2.1: 76 percent / Bu₄NF / tetrahydrofuran; methanol / 192 h / 20 °C

With n-butyllithium; tetrabutyl ammonium fluoride; In tetrahydrofuran; methanol; diethyl ether; hexane;
DOI:10.1002/ejoc.200601107

Reference yield: 36.0%

: 950578-40-2
triphenylmethyl ethynyl sulfide

: 76-83-5
trityl chloride

: bis(triphenylmethylthio)acetylene

Guidance literature:: triphenylmethyl ethynyl sulfide; With lithium diisopropyl amide; In tetrahydrofuran; diethyl ether; at -78 ℃; for 0.25h;

With sulfur; In tetrahydrofuran; diethyl ether; at -78 - -40 ℃;

trityl chloride; In tetrahydrofuran; diethyl ether; toluene; at -60 - 20 ℃; Further stages.;
DOI:10.1002/ejoc.200601107