(4S,5S,E)-ethyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4-methylhept-2-enoate

Base Information

Chemical Name:(4S,5S,E)-ethyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4-methylhept-2-enoate
CAS No.:1252009-20-3
Molecular Formula:C₂₃H₃₈O₄Si
Molecular Weight:406.638
Hs Code.:

Synonyms:(4S,5S,E)-ethyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4-methylhept-2-enoate

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Chemical Property of (4S,5S,E)-ethyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4-methylhept-2-enoate

Chemical Property:

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Technology Process of (4S,5S,E)-ethyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4-methylhept-2-enoate

There total 3 articles about (4S,5S,E)-ethyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4-methylhept-2-enoate 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: 95.0%

: 914366-93-1
(E,4S,5S)-ethyl 7-(benzyloxy)-5-hydroxy-4-methylhept-2-enoate

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1252009-20-3
(4S,5S,E)-ethyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4-methylhept-2-enoate

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 20 ℃; for 24h;
DOI:10.1016/j.tetasy.2010.04.068

Reference yield: 80.0%

: 872369-17-0
(2R,3S)-5-(benzyloxy)-3-(tert-butyldimethylsilyloxy)-2-methylpentanal

: 1099-45-2
ethyl (triphenylphosphoranylidene)acetate

: 1252009-20-3
(4S,5S,E)-ethyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4-methylhept-2-enoate

Guidance literature:: In benzene; at 80 ℃;
DOI:10.1039/c8ob00388b

Reference yield:

: 872369-16-9
(?)-(2S,3S)-5-(benzyloxy)-3-(tert-butyldimethylsilyloxy)-2-methylpentan-1-ol

: 1252009-20-3
(4S,5S,E)-ethyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4-methylhept-2-enoate

Guidance literature:: Multi-step reaction with 2 steps

1: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / acetonitrile / 1 h / Reflux

2: benzene / 80 °C

With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In acetonitrile; benzene; 2: |Wittig Olefination;
DOI:10.1039/c8ob00388b