(1,1-dimethylethyl)<(2-bromo-2-pentene-5-trimethylsilyl-4-ynyl)oxy>diphenylsilane

Base Information

Chemical Name:(1,1-dimethylethyl)<(2-bromo-2-pentene-5-trimethylsilyl-4-ynyl)oxy>diphenylsilane
CAS No.:124044-22-0
Molecular Formula:C₂₄H₃₁BrOSi₂
Molecular Weight:471.585
Hs Code.:

Synonyms:(1,1-dimethylethyl)<(2-bromo-2-pentene-5-trimethylsilyl-4-ynyl)oxy>diphenylsilane

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Chemical Property of (1,1-dimethylethyl)<(2-bromo-2-pentene-5-trimethylsilyl-4-ynyl)oxy>diphenylsilane

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Technology Process of (1,1-dimethylethyl)<(2-bromo-2-pentene-5-trimethylsilyl-4-ynyl)oxy>diphenylsilane

There total 3 articles about (1,1-dimethylethyl)<(2-bromo-2-pentene-5-trimethylsilyl-4-ynyl)oxy>diphenylsilane 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: 97.0%

: 124044-30-0
(Z)-ethyl 2-bromo-3-ethynyl-(trimethylsilyl)propenoate

: 58479-61-1
tert-butylchlorodiphenylsilane

: 124044-22-0
(1,1-dimethylethyl)<(2-bromo-2-pentene-5-trimethylsilyl-4-ynyl)oxy>diphenylsilane

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 0 ℃; for 3h;
DOI:10.1016/S0040-4020(99)00045-9

Reference yield:

: 124044-21-9
(Z)-2-Bromo-5-trimethylsilanyl-pent-2-en-4-ynoic acid ethyl ester

: 124044-22-0
(1,1-dimethylethyl)<(2-bromo-2-pentene-5-trimethylsilyl-4-ynyl)oxy>diphenylsilane

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / DIBALH / diethyl ether / 3 h / -78 - 0 °C

2: 97 percent / imidazole / dimethylformamide / 3 h / 0 °C

With 1H-imidazole; diisobutylaluminium hydride; In diethyl ether; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(99)00045-9

Reference yield:

: 1066-54-2
trimethylsilylacetylene

: 124044-22-0
(1,1-dimethylethyl)<(2-bromo-2-pentene-5-trimethylsilyl-4-ynyl)oxy>diphenylsilane

Guidance literature:: Multi-step reaction with 3 steps

1: 86 percent / tetrakis(triphenylphosphine)palladium⁽⁰⁾, CuI, N,N-diisopropethylamine / dimethylformamide / 10 h / 0 °C

2: 94 percent / diisobutylaluminum hydride / hexane; toluene / a) -78 deg C, 30 min, b) 0 deg C, 30 min

3: 95 percent / 4-(dimethylamino)pyridine, triethylamine / tetrahydrofuran / 3.5 h / 23 °C

With dmap; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisobutylaluminium hydride; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; hexane; N,N-dimethyl-formamide; toluene;