(R)-3-cyclopentenone

Base Information

Chemical Name:(R)-3-cyclopentenone
CAS No.:185760-71-8
Molecular Formula:C₂₂H₂₂O₅
Molecular Weight:366.414
Hs Code.:

(R)-3-<bis(benzyloxy carbonyl)methyl>cyclopentenone

Synonyms:(R)-3-cyclopentenone

Suppliers and Price of (R)-3-cyclopentenone

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (R)-3-cyclopentenone

Chemical Property:

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Technology Process of (R)-3-cyclopentenone

There total 2 articles about (R)-3-cyclopentenone 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: 99.0%

: 930-30-3
cyclopent-2-enone

: 15014-25-2
malonic acid dibenzyl ester

: 185760-71-8
(R)-3-cyclopentenone

Guidance literature:: With 2,6-di-tert-butyl-2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imidazole; triethylamine; at -20 ℃; for 120h; optical yield given as %ee; enantioselective reaction;
DOI:10.1002/adsc.200800423

Reference yield:

: 930-30-3
cyclopent-2-enone

: 15014-25-2
malonic acid dibenzyl ester

: 185760-71-8
(R)-3-cyclopentenone

: (S)-3-cyclopentenone

Guidance literature:: Al-Li-(R,R')-2,2'-dihydroxy-1,1'-binaphthyl; In tetrahydrofuran; for 60h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; Ambient temperature;

Reference yield: 73.0%

: 67-56-1
methanol

: 185760-71-8
(R)-3-cyclopentenone

: 287493-81-6,160115-23-1
(R)-3-(bis(methoxycarbonyl)methyl)cyclopentanone

Guidance literature:: (R)-3-cyclopentenone; With hydrogen; palladium on activated charcoal;

methanol; With sulfuric acid; Further stages.;
DOI:10.1021/ja001036u