dimethyl [(2E,4E)-1-methyl-5-phenyl-3-(triisopropylsiloxy)penta-2,4-dienyl](prop-2-ynyl)malonate

Base Information

Chemical Name:dimethyl [(2E,4E)-1-methyl-5-phenyl-3-(triisopropylsiloxy)penta-2,4-dienyl](prop-2-ynyl)malonate
CAS No.:1236879-83-6
Molecular Formula:C₂₉H₄₂O₅Si
Molecular Weight:498.735
Hs Code.:

Synonyms:dimethyl [(2E,4E)-1-methyl-5-phenyl-3-(triisopropylsiloxy)penta-2,4-dienyl](prop-2-ynyl)malonate

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Chemical Property of dimethyl [(2E,4E)-1-methyl-5-phenyl-3-(triisopropylsiloxy)penta-2,4-dienyl](prop-2-ynyl)malonate

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Technology Process of dimethyl [(2E,4E)-1-methyl-5-phenyl-3-(triisopropylsiloxy)penta-2,4-dienyl](prop-2-ynyl)malonate

There total 1 articles about dimethyl [(2E,4E)-1-methyl-5-phenyl-3-(triisopropylsiloxy)penta-2,4-dienyl](prop-2-ynyl)malonate 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: 31.0%

: 91897-73-3
(1E,4E)-1-phenyl-1,4-hexadien-3-one

: 95124-07-5
dimethyl (prop-2-yn-1-yl)malonate

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

: 1236879-83-6
dimethyl [(2E,4E)-1-methyl-5-phenyl-3-(triisopropylsiloxy)penta-2,4-dienyl](prop-2-ynyl)malonate

: 1236879-87-0
dimethyl [(2E,4E)-1-phenyl-3-(triisopropylsiloxy)hexa-2,4-dienyl](prop-2-ynyl)malonate

Guidance literature:: dimethyl (prop-2-yn-1-yl)malonate; With sodium hydride; In diethyl ether; at 0 ℃; for 1h;

(1E,4E)-1-phenyl-1,4-hexadien-3-one; triisopropylsilyl trifluoromethanesulfonate; In dichloromethane; at 20 ℃; for 20h;
DOI:10.1002/anie.201001061

Reference yield: 82.0%

: 1236879-83-6
dimethyl [(2E,4E)-1-methyl-5-phenyl-3-(triisopropylsiloxy)penta-2,4-dienyl](prop-2-ynyl)malonate

: dimethyl (3R*,6R*,7R*)-7-methyl-3-phenyl-5-(triisopropylsiloxy)bicyclo[4.3.0]nona-1,4-dien-8,8-dicarboxylate

Guidance literature:: With silver hexafluoroantimonate; (triphenylphosphine)gold(I) chloride; In 1,2-dichloro-ethane; at 20 ℃; for 1h; stereoselective reaction; Inert atmosphere; Molecular sieve;
DOI:10.1002/anie.201001061