(2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester

Base Information

Chemical Name:(2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester
CAS No.:182953-77-1
Molecular Formula:C₂₇H₃₆O₃Si
Molecular Weight:436.667
Hs Code.:

Synonyms:(2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester

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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 (2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester

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Technology Process of (2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester

There total 1 articles about (2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester 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: 94.0%

: 153361-01-4
6-(tert-butyl(diphenyl)silanyloxy)-hex-2-enal

: 21382-82-1
(carbethoxyethylidene)triphenylphosphorane

: (2Z,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester

: 182953-77-1
(2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester

Guidance literature:: In dichloromethane; at 23 ℃; for 3h;
DOI:10.1016/0040-4039(96)01616-4

Reference yield:

: 182953-77-1
(2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester

: (2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dien-1-ol

Guidance literature:: With diisobutylaluminium hydride; In di-isopropyl ether; at -78 ℃; for 1h;
DOI:10.1016/0040-4039(96)01616-4

Reference yield:

: 182953-77-1
(2E,4E)-8-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octa-2,4-dienoic acid ethyl ester

: (7E,9E)-(S)-13-(tert-Butyl-diphenyl-silanyloxy)-7-methyl-trideca-1,7,9-trien-4-ol

Guidance literature:: Multi-step reaction with 5 steps

1: i-Bu₂AlH / diisopropyl ether / 1 h / -78 °C

2: PPh₃, ADDP / benzene / 18 h / 23 °C

3: Mg, HgCl₂ / methanol; tetrahydrofuran / 2 h / 0 °C

4: i-Bu₂AlH, PhCH₃ / 1 h / -78 °C

5: (S)-1,1'-bi-2-naphthol, Ti(iPrO)4, 4 Angst_. mol sieves / CH₂Cl₂ / 72 h / -20 °C

With titanium(IV) isopropylate; 4 A molecular sieve; (S)-[1,1']-binaphthalenyl-2,2'-diol; diisobutylaluminium hydride; magnesium; triphenylphosphine; toluene; mercury dichloride; 1,1'-azodicarbonyl-dipiperidine; In tetrahydrofuran; methanol; dichloromethane; di-isopropyl ether; benzene;
DOI:10.1016/0040-4039(96)01616-4