(E)-(5S,6R,7R)-7-Acetoxy-6-benzyloxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl ester

Base Information

Chemical Name:(E)-(5S,6R,7R)-7-Acetoxy-6-benzyloxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl ester
CAS No.:161926-44-9
Molecular Formula:C₂₈H₃₄O₇
Molecular Weight:482.574
Hs Code.:

Synonyms:(E)-(5S,6R,7R)-7-Acetoxy-6-benzyloxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl ester

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Chemical Property of (E)-(5S,6R,7R)-7-Acetoxy-6-benzyloxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl ester

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Technology Process of (E)-(5S,6R,7R)-7-Acetoxy-6-benzyloxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl ester

There total 7 articles about (E)-(5S,6R,7R)-7-Acetoxy-6-benzyloxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl 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:

: 108-24-7
acetic anhydride

: (E)-(5S,6R,7R)-6-Benzyloxy-7-hydroxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl ester

: 161926-44-9
(E)-(5S,6R,7R)-7-Acetoxy-6-benzyloxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl ester

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 0 ℃; for 48h; Yield given;
DOI:10.1021/ja9743194

Reference yield:

: 140-11-4
Benzyl acetate

: 161926-44-9
(E)-(5S,6R,7R)-7-Acetoxy-6-benzyloxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) LiN(TMS)2 / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 1 h

2: DMAP, Et₃N / CH₂Cl₂ / 48 h / 0 °C

With dmap; triethylamine; lithium hexamethyldisilazane; In dichloromethane;
DOI:10.1021/ja9743194

Reference yield:

: (E)-(S)-6-Benzyloxy-5-methyl-7-oxo-oct-3-enoic acid methyl ester

: 161926-44-9
(E)-(5S,6R,7R)-7-Acetoxy-6-benzyloxy-5,7-dimethyl-non-3-enedioic acid 9-benzyl ester 1-methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) LiN(TMS)2 / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 1 h

2: DMAP, Et₃N / CH₂Cl₂ / 48 h / 0 °C

With dmap; triethylamine; lithium hexamethyldisilazane; In dichloromethane;
DOI:10.1021/ja9743194