Silane, [(4,5-dimethoxy-1,2-phenylene)di-2,1-ethynediyl]bis[trimethyl-

Base Information

Chemical Name:Silane, [(4,5-dimethoxy-1,2-phenylene)di-2,1-ethynediyl]bis[trimethyl-
CAS No.:803733-65-5
Molecular Formula:C18H26O2Si2
Molecular Weight:330.574
Hs Code.:

Synonyms:

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Chemical Property of Silane, [(4,5-dimethoxy-1,2-phenylene)di-2,1-ethynediyl]bis[trimethyl-

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Technology Process of Silane, [(4,5-dimethoxy-1,2-phenylene)di-2,1-ethynediyl]bis[trimethyl-

There total 4 articles about Silane, [(4,5-dimethoxy-1,2-phenylene)di-2,1-ethynediyl]bis[trimethyl- 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: 98.0%

: 110190-08-4
1,2-diiodo-4,5-dimethoxybenzene

: 1066-54-2
trimethylsilylacetylene

: 803733-65-5
((4,5-dimethoxy-1,2-phenylene)bis(ethyne-2,1-diyl))bis(trimethylsilane)

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In triethylamine; for 17h; Inert atmosphere; Schlenk technique; Cooling with ice;
DOI:10.1002/anie.201409859

Reference yield: 75.0%

: 37895-73-1
1,2-dibromo-4,5-dimethoxybenzene

: 1066-54-2
trimethylsilylacetylene

: 803733-65-5
((4,5-dimethoxy-1,2-phenylene)bis(ethyne-2,1-diyl))bis(trimethylsilane)

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; at 0 - 60 ℃; for 21h; Inert atmosphere;
DOI:10.1021/ja1080794

Reference yield: 38.0%

: 1945-84-2
2-ethynylpyridine

: 110190-08-4
1,2-diiodo-4,5-dimethoxybenzene

: 1066-54-2
trimethylsilylacetylene

: 366-18-7
[2,2]bipyridinyl

: 803733-65-5
((4,5-dimethoxy-1,2-phenylene)bis(ethyne-2,1-diyl))bis(trimethylsilane)

: 803733-64-4
2-(4,5-dimethoxy-2-trimethylsilanylethynyl-phenylethynyl)-pyridine

Guidance literature:: 2-ethynylpyridine; 1,2-diiodo-4,5-dimethoxybenzene; With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In triethylamine; at 40 ℃; for 14h; Inert atmosphere;

trimethylsilylacetylene; for 168h;
DOI:10.1021/cg5014076