(-)-(4S)-methyl (E,E,E)-4-methyl-6,6-diphenyl-5,7,6-dioxasila-2,9,11-tridecatrienoate

Base Information

Chemical Name:(-)-(4S)-methyl (E,E,E)-4-methyl-6,6-diphenyl-5,7,6-dioxasila-2,9,11-tridecatrienoate
CAS No.:143642-82-4
Molecular Formula:C₂₄H₂₈O₄Si
Molecular Weight:408.569
Hs Code.:

Synonyms:(-)-(4S)-methyl (E,E,E)-4-methyl-6,6-diphenyl-5,7,6-dioxasila-2,9,11-tridecatrienoate

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Chemical Property of (-)-(4S)-methyl (E,E,E)-4-methyl-6,6-diphenyl-5,7,6-dioxasila-2,9,11-tridecatrienoate

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Technology Process of (-)-(4S)-methyl (E,E,E)-4-methyl-6,6-diphenyl-5,7,6-dioxasila-2,9,11-tridecatrienoate

There total 4 articles about (-)-(4S)-methyl (E,E,E)-4-methyl-6,6-diphenyl-5,7,6-dioxasila-2,9,11-tridecatrienoate 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: 47.0%

: 17102-64-6
Sorbyl alcohol

: 116560-93-1
(+)-<4S>-methyl (E)-4-hydroxy-2-pentenoate

: 80-10-4
diphenylsilyl dichloride

: 143642-82-4
(-)-(4S)-methyl (E,E,E)-4-methyl-6,6-diphenyl-5,7,6-dioxasila-2,9,11-tridecatrienoate

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃;
DOI:10.1016/0040-4039(92)88103-C

Reference yield:

: 172424-47-4
(-)-(4S)-methyl (E)-4-(tert-butyldiphenylsilyloxy)-2-pentenoate

: 143642-82-4
(-)-(4S)-methyl (E,E,E)-4-methyl-6,6-diphenyl-5,7,6-dioxasila-2,9,11-tridecatrienoate

Guidance literature:: Multi-step reaction with 2 steps

1: 71 percent / conc. hydrochloric acid / methanol / 5 h / Ambient temperature

2: 1.) Et₃N / 1.) CH₂Cl₂, 0 deg C, 12 min, 2.) CH₂Cl₂, 0 deg C, 10 min

With hydrogenchloride; triethylamine; In methanol;
DOI:10.1016/0040-4020(95)00721-J

Reference yield:

: 17102-64-6
Sorbyl alcohol

: 80-10-4
diphenylsilyl dichloride

: bis<(2E,4E)-2,4-hexadienyloxy>diphenylsilane

: 143642-82-4
(-)-(4S)-methyl (E,E,E)-4-methyl-6,6-diphenyl-5,7,6-dioxasila-2,9,11-tridecatrienoate

: (-)-bis<(3S)-(E)-1-methoxycarbonyl-1-buten-3-yloxy>diphenylsilane

Guidance literature:: With (+)-<4S>-methyl (E)-4-hydroxy-2-pentenoate; triethylamine; Yield given. Multistep reaction. Yields of byproduct given; 1.) CH₂Cl₂, 0 deg C, 12 min, 2. ) CH₂Cl₂, 0 deg C, 10 min;
DOI:10.1016/0040-4020(95)00721-J