(2R,3S,4E,6S,7Z)-3-hydroxy-2-((R)-3-((4-methoxybenzyl)oxy)-2-methylpropanoyl)-4,6-dimethylnona-4,7-dien-1-yl acetate

Base Information

Chemical Name:(2R,3S,4E,6S,7Z)-3-hydroxy-2-((R)-3-((4-methoxybenzyl)oxy)-2-methylpropanoyl)-4,6-dimethylnona-4,7-dien-1-yl acetate
CAS No.:1374568-60-1
Molecular Formula:C₂₅H₃₆O₆
Molecular Weight:432.557
Hs Code.:

Synonyms:(2R,3S,4E,6S,7Z)-3-hydroxy-2-((R)-3-((4-methoxybenzyl)oxy)-2-methylpropanoyl)-4,6-dimethylnona-4,7-dien-1-yl acetate

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Chemical Property of (2R,3S,4E,6S,7Z)-3-hydroxy-2-((R)-3-((4-methoxybenzyl)oxy)-2-methylpropanoyl)-4,6-dimethylnona-4,7-dien-1-yl acetate

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Technology Process of (2R,3S,4E,6S,7Z)-3-hydroxy-2-((R)-3-((4-methoxybenzyl)oxy)-2-methylpropanoyl)-4,6-dimethylnona-4,7-dien-1-yl acetate

There total 2 articles about (2R,3S,4E,6S,7Z)-3-hydroxy-2-((R)-3-((4-methoxybenzyl)oxy)-2-methylpropanoyl)-4,6-dimethylnona-4,7-dien-1-yl acetate 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: 80.0%

: 1374568-59-8
(2R,4R,5S,6E,8S,9Z)-5-hydroxy-4-(hydroxymethyl)-1-((4-methoxybenzyl)oxy)-2,6,8-trimethylundeca-6,9-dien-3-one

: 75-36-5
acetyl chloride

: 1374568-60-1
(2R,3S,4E,6S,7Z)-3-hydroxy-2-((R)-3-((4-methoxybenzyl)oxy)-2-methylpropanoyl)-4,6-dimethylnona-4,7-dien-1-yl acetate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; at -78 - -50 ℃; for 22h;
DOI:10.1002/cmdc.201100576

Reference yield:

: 915234-74-1
(2R,4R,5S,6E,8S,9Z)-4-(tert-butyldimethylsilyloxymethyl)-5-hydroxy-1-(p-methoxybenzyloxy)-2,6,8-trimethylundeca-6,9-diene-3-one

: 1374568-60-1
(2R,3S,4E,6S,7Z)-3-hydroxy-2-((R)-3-((4-methoxybenzyl)oxy)-2-methylpropanoyl)-4,6-dimethylnona-4,7-dien-1-yl acetate

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine; pyridine hydrogenfluoride / tetrahydrofuran / 4 h / 0 - 20 °C

2: N-ethyl-N,N-diisopropylamine / dichloromethane / 22 h / -78 - -50 °C

With pyridine; pyridine hydrogenfluoride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1002/cmdc.201100576

Reference yield: 44.0%

: 1374568-60-1
(2R,3S,4E,6S,7Z)-3-hydroxy-2-((R)-3-((4-methoxybenzyl)oxy)-2-methylpropanoyl)-4,6-dimethylnona-4,7-dien-1-yl acetate

: 1374568-61-2
(2R,4R)-2-((S)-hydroxy((2R,3R)-2-methyl-3-((S,Z)-pent-3-en-2-yl)oxiran-2-yl)methyl)-5-((4-methoxybenzyl)oxy)-4-methyl-3-oxopentyl acetate

Guidance literature:: With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -78 - -40 ℃; for 17h;
DOI:10.1002/cmdc.201100576