(2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene

Base Information

Chemical Name:(2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene
CAS No.:536737-71-0
Molecular Formula:C₃₉H₇₂O₆Si₂
Molecular Weight:693.168
Hs Code.:

Synonyms:(2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene

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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 (2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene

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Technology Process of (2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene

There total 1 articles about (2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene 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%

: 824-94-2
p-methoxybenzyl chloride

: 536737-70-9
(2R,3R,4S)-3-hydroxy-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene

: 536737-71-0
(2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene

Guidance literature:: (2R,3R,4S)-3-hydroxy-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene; With potassium hydride; In tetrahydrofuran; at 20 ℃; for 1h;

p-methoxybenzyl chloride; In tetrahydrofuran; at 20 ℃;
DOI:10.1021/ja034332q

Reference yield: 95.0%

: 536737-71-0
(2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene

: 536737-77-6
(2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyloct-5(E)-en-1,2-diol

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 3h;
DOI:10.1021/ja034332q

Reference yield:

: 536737-71-0
(2R,3R,4S)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyl-1,2-bis(triisopropylsiloxy)-5(E)-octene

: 164365-02-0
(1S,3R,4R,5R,6R,7R)-5,6-dimethyl-7-ethyl-3-(hydroxymethyl)-4-(4-methoxybenzyloxy)-2,8-dioxabicyclo[3.3.0]octan-6-ol

Guidance literature:: Multi-step reaction with 5 steps

1.1: 95 percent / tetrabutylammonium fluoride / tetrahydrofuran / 3 h / 20 °C

2.1: 88 percent / HCl / diethyl ether / 1.5 h / 20 °C

3.1: OsO₄; NMO

3.2: CSA

4.1: 100 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.5 h / 20 °C

With hydrogenchloride; osmium(VIII) oxide; N-methyl-2-indolinone; tetrabutyl ammonium fluoride; In tetrahydrofuran; diethyl ether;
DOI:10.1021/ja034332q