(5R,6S)-6-((S,E)-4-(4-methoxybenzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)hepta-1,6-dienyl)-4,5-dimethyl-5,6-dihydropyran-2-one

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Chemical Name:(5R,6S)-6-((S,E)-4-(4-methoxybenzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)hepta-1,6-dienyl)-4,5-dimethyl-5,6-dihydropyran-2-one
CAS No.:1071974-91-8
Molecular Formula:C₂₉H₄₄O₅Si
Molecular Weight:500.751
Hs Code.:

Synonyms:(5R,6S)-6-((S,E)-4-(4-methoxybenzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)hepta-1,6-dienyl)-4,5-dimethyl-5,6-dihydropyran-2-one

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Chemical Property of (5R,6S)-6-((S,E)-4-(4-methoxybenzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)hepta-1,6-dienyl)-4,5-dimethyl-5,6-dihydropyran-2-one

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Technology Process of (5R,6S)-6-((S,E)-4-(4-methoxybenzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)hepta-1,6-dienyl)-4,5-dimethyl-5,6-dihydropyran-2-one

There total 2 articles about (5R,6S)-6-((S,E)-4-(4-methoxybenzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)hepta-1,6-dienyl)-4,5-dimethyl-5,6-dihydropyran-2-one 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: 78.0%

: 1071974-93-0
C₂₈H₄₂O₅Si

: 917-54-4
methyllithium

: 1071974-91-8
(5R,6S)-6-((S,E)-4-(4-methoxybenzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)hepta-1,6-dienyl)-4,5-dimethyl-5,6-dihydropyran-2-one

Guidance literature:: C₂₈H₄₂O₅Si; methyllithium; With copper(l) iodide; chloro-trimethyl-silane; In tetrahydrofuran; diethyl ether; at -78 ℃; for 3h; Inert atmosphere;

With chloro-trimethyl-silane; Phenylselenyl chloride; lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 3h; Inert atmosphere;

With dihydrogen peroxide; sodium hydrogencarbonate; In tetrahydrofuran; water; ethyl acetate; at 0 ℃; for 0.583333h;
DOI:10.1021/ol801940r

Reference yield:

: (1-ethoxy-3-methylpenta-1,3-dienyloxy)trimethylsilane

: 1071974-88-3
(S,E)-5-(4-methoxybenzyloxy)-7-((tert-butyldimethylsilyloxy)methyl)octa-2,7-dienal

: 1071974-91-8
(5R,6S)-6-((S,E)-4-(4-methoxybenzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)hepta-1,6-dienyl)-4,5-dimethyl-5,6-dihydropyran-2-one

: C₂₉H₄₄O₅Si

Guidance literature:: With copper(II) bis(trifluoromethanesulfonate); (R)-tol-BINAP; tetrabutylammonium triphenyldifluorosilicate; In tetrahydrofuran; at 20 ℃; for 2h; optical yield given as %de; Inert atmosphere;
DOI:10.1021/ol801940r