Реакция #2045062

ord-4b755ff78fd94955878c338a70209332

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Методика

4-(2,2,3-trimethylcyclopentyl)butanoic acid was synthesized in three steps; the first step reacts 2-(2,2,3-trimethylcyclopent-3-en-1-yl)acetaldehyde (aka campholenic aldehyde) to ethyl 4-(2,2,3-trimethylcyclopent-3-enyl)but-2-enoate, in the second step the latter was subjected to a hydrogenation procedure to form ethyl 4-(2,2,3-trimethylcyclopentyl)butanoic acid, and in the third step, from the latter, 4-(2,2,3-trimethylcyclopentyl)butanoic acid was formed in presence of sodium hydroxide (NaOH) and tetrahydrofuran (THF).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08409649B2uspto-grants-2013_04