(1R,2R,5R)-5-(1-Chloro-1-methyl-ethyl)-2-methyl-3-oxo-cyclopentanecarboxylic acid benzyl ester

Base Information

Chemical Name:(1R,2R,5R)-5-(1-Chloro-1-methyl-ethyl)-2-methyl-3-oxo-cyclopentanecarboxylic acid benzyl ester
CAS No.:178627-88-8
Molecular Formula:C₁₇H₂₁ClO₃
Molecular Weight:308.805
Hs Code.:

Synonyms:(1R,2R,5R)-5-(1-Chloro-1-methyl-ethyl)-2-methyl-3-oxo-cyclopentanecarboxylic acid benzyl ester

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Chemical Property of (1R,2R,5R)-5-(1-Chloro-1-methyl-ethyl)-2-methyl-3-oxo-cyclopentanecarboxylic acid benzyl ester

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Technology Process of (1R,2R,5R)-5-(1-Chloro-1-methyl-ethyl)-2-methyl-3-oxo-cyclopentanecarboxylic acid benzyl ester

There total 2 articles about (1R,2R,5R)-5-(1-Chloro-1-methyl-ethyl)-2-methyl-3-oxo-cyclopentanecarboxylic acid benzyl 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: 90.0%

: 100-39-0
benzyl bromide

: 178627-86-6
(1R,2R,5R)-5-(1-Chloro-1-methylethyl)-2-methyl-3-oxocyclopentanecarboxylic acid

: 178627-88-8
(1R,2R,5R)-5-(1-Chloro-1-methyl-ethyl)-2-methyl-3-oxo-cyclopentanecarboxylic acid benzyl ester

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; for 12h; Ambient temperature;
DOI:10.1039/p19960001125

Reference yield:

: 111752-10-4
(1S,2R,5R)-5-isopropenyl-2-methyl-3-oxocyclopentanecarboxylic acid

: 178627-88-8
(1R,2R,5R)-5-(1-Chloro-1-methyl-ethyl)-2-methyl-3-oxo-cyclopentanecarboxylic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / Bu₄NBr, conc. aq. HCl / acetonitrile / 12 h / Ambient temperature

2: 90 percent / K₂CO₃ / dimethylformamide / 12 h / Ambient temperature

With hydrogenchloride; tetrabutylammomium bromide; potassium carbonate; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1039/p19960001125