Acetic acid (2S,4S,6R)-2-{(S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-hydroxymethyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl ester

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Chemical Name:Acetic acid (2S,4S,6R)-2-{(S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-hydroxymethyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl ester
CAS No.:121353-18-2
Molecular Formula:C₅₇H₈₀O₁₀Si₂
Molecular Weight:981.427
Hs Code.:

Acetic acid (2S,4S,6R)-2-{(S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-hydroxymethyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl ester

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Chemical Property of Acetic acid (2S,4S,6R)-2-{(S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-hydroxymethyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl ester

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Technology Process of Acetic acid (2S,4S,6R)-2-{(S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-hydroxymethyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl ester

There total 3 articles about Acetic acid (2S,4S,6R)-2-{(S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-hydroxymethyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl 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:

: 121353-16-0,121422-56-8
7-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-2-{(4S,6R)-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-5-hydroxy-2-methyl-dec-9-en-3-one

: 121353-18-2,121466-37-3
Acetic acid (2S,4S,6R)-2-{(S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-hydroxymethyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / PPTS / methanol / 2.5 h / Ambient temperature

With pyridinium p-toluenesulfonate; In methanol;
DOI:10.1021/jo00273a009

Reference yield:

: 121353-19-3,121422-58-0
Acetic acid (2S,4S,6R)-2-{(S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-formyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl ester

: 121353-18-2,121466-37-3
Acetic acid (2S,4S,6R)-2-{(S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-hydroxymethyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl ester

: 121353-19-3,121422-58-0
Acetic acid (2S,4S,6R)-2-{(2S,6S)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-formyl-tetrahydro-pyran-2-ylmethyl}-6-[(S)-4-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-butyl]-2-methoxy-3,3-dimethyl-tetrahydro-pyran-4-yl ester

Guidance literature:: With aluminum oxide; In benzene; for 20h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; Ambient temperature;
DOI:10.1021/jo00273a009