S,S'-(5-(trimethylsilylethynyl)-1,3-phenylene)bis(methylene)diethanethioate

Base Information

Chemical Name:S,S'-(5-(trimethylsilylethynyl)-1,3-phenylene)bis(methylene)diethanethioate
CAS No.:1268160-02-6
Molecular Formula:C₁₇H₂₂O₂S₂Si
Molecular Weight:350.578
Hs Code.:

Synonyms:S,S'-(5-(trimethylsilylethynyl)-1,3-phenylene)bis(methylene)diethanethioate

Suppliers and Price of S,S'-(5-(trimethylsilylethynyl)-1,3-phenylene)bis(methylene)diethanethioate

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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 S,S'-(5-(trimethylsilylethynyl)-1,3-phenylene)bis(methylene)diethanethioate

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Technology Process of S,S'-(5-(trimethylsilylethynyl)-1,3-phenylene)bis(methylene)diethanethioate

There total 2 articles about S,S'-(5-(trimethylsilylethynyl)-1,3-phenylene)bis(methylene)diethanethioate 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: 99.0%

: 1268160-01-5
S,S'-(5-bromo-1,3-phenylene)bis(methylene)diethanethioate

: 1066-54-2
trimethylsilylacetylene

: 1268160-02-6
S,S'-(5-(trimethylsilylethynyl)-1,3-phenylene)bis(methylene)diethanethioate

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; at 60 ℃; for 3h; Inert atmosphere;
DOI:10.1002/ejoc.201001049

Reference yield:

: 556-96-7
5-bromo-1,3-xylene

: 1268160-02-6
S,S'-(5-(trimethylsilylethynyl)-1,3-phenylene)bis(methylene)diethanethioate

Guidance literature:: Multi-step reaction with 2 steps

1.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / chloroform / 72 h / 70 °C / Inert atmosphere

1.2: 20 °C / Inert atmosphere

2.1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / 3 h / 60 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; N-Bromosuccinimide; copper(l) iodide; 2,2'-azobis(isobutyronitrile); triethylamine; In chloroform; 2.1: Cassar-Heck-Sonogashira reaction;
DOI:10.1002/ejoc.201001049