S-ethyl (E)-4-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-(4-methoxybenzyloxy)butyl)-2-methoxy-3-oxo-tetrahydro-2H-pyran-2-yl)-4-methylpent-2-enethioate

Base Information

Chemical Name:S-ethyl (E)-4-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-(4-methoxybenzyloxy)butyl)-2-methoxy-3-oxo-tetrahydro-2H-pyran-2-yl)-4-methylpent-2-enethioate
CAS No.:1028481-76-6
Molecular Formula:C₃₄H₄₆O₈S
Molecular Weight:614.8
Hs Code.:

Synonyms:S-ethyl (E)-4-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-(4-methoxybenzyloxy)butyl)-2-methoxy-3-oxo-tetrahydro-2H-pyran-2-yl)-4-methylpent-2-enethioate

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Chemical Property of S-ethyl (E)-4-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-(4-methoxybenzyloxy)butyl)-2-methoxy-3-oxo-tetrahydro-2H-pyran-2-yl)-4-methylpent-2-enethioate

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Technology Process of S-ethyl (E)-4-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-(4-methoxybenzyloxy)butyl)-2-methoxy-3-oxo-tetrahydro-2H-pyran-2-yl)-4-methylpent-2-enethioate

There total 3 articles about S-ethyl (E)-4-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-(4-methoxybenzyloxy)butyl)-2-methoxy-3-oxo-tetrahydro-2H-pyran-2-yl)-4-methylpent-2-enethioate 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: 57.0%

: 854931-23-0
(E)-4-{(S)-6-[(2R,3R)-3-Benzyloxymethoxy-2-(4-methoxy-benzyloxy)-butyl]-5,6-dihydro-4H-pyran-2-yl}-4-methyl-pent-2-enethioic acid S-ethyl ester

: 67-56-1
methanol

: 1028481-76-6
S-ethyl (E)-4-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-(4-methoxybenzyloxy)butyl)-2-methoxy-3-oxo-tetrahydro-2H-pyran-2-yl)-4-methylpent-2-enethioate

Guidance literature:: (E)-4-{(S)-6-[(2R,3R)-3-Benzyloxymethoxy-2-(4-methoxy-benzyloxy)-butyl]-5,6-dihydro-4H-pyran-2-yl}-4-methyl-pent-2-enethioic acid S-ethyl ester; methanol; With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -15 ℃; for 1.5h;

With tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide; In dichloromethane; at 20 ℃; for 1.5h; Molecular sieve;

Reference yield:

: C₃₄H₄₈O₈S

: 1028481-76-6
S-ethyl (E)-4-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-(4-methoxybenzyloxy)butyl)-2-methoxy-3-oxo-tetrahydro-2H-pyran-2-yl)-4-methylpent-2-enethioate

Guidance literature:: With 4 A molecular sieve; 4-methylmorpholine N-oxide; tetrapropylammonium perruthennate; In dichloromethane; at 20 ℃; for 1.5h;
DOI:10.1021/ja8022169

Reference yield:

: 854931-23-0
(E)-4-{(S)-6-[(2R,3R)-3-Benzyloxymethoxy-2-(4-methoxy-benzyloxy)-butyl]-5,6-dihydro-4H-pyran-2-yl}-4-methyl-pent-2-enethioic acid S-ethyl ester

: 1028481-76-6
S-ethyl (E)-4-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-(4-methoxybenzyloxy)butyl)-2-methoxy-3-oxo-tetrahydro-2H-pyran-2-yl)-4-methylpent-2-enethioate

Guidance literature:: Multi-step reaction with 2 steps

1.1: dichloromethane / 0.08 h / -15 °C / Inert atmosphere

1.2: -15 - 0 °C / Inert atmosphere

2.1: 4-methylmorpholine N-oxide / tetrapropylammonium perruthennate / dichloromethane / 1.5 h / 20 °C / Molecular sieve

With 4-methylmorpholine N-oxide; tetrapropylammonium perruthennate; In dichloromethane;