Liu, Chong; Yuan, Jing; Zhang, Zhenfeng; Gridnev, Ilya D.; Zhang, Wanbin published the artcile< Asymmetric Hydroacylation Involving Alkene Isomerization for the Construction of C3-Chirogenic Center>, Recommanded Product: 3-(3-Chlorophenyl)-3-oxopropanenitrile, the main research area is arylcyclopentanone enantioselective preparation; rhodium catalyst enantioselective intramol hydroacylation arylenal alkene isomerization; mechanism transition state energy rhodium catalyzed enantioselective hydroacylation arylenal; alkene isomerization; cycloketones; hydroacylation; rhodacycle; β-H elimination.
A new transformation pattern for enantioselective intramol. hydroacylation has been developed involving an alkene isomerization strategy. Proceeding through a five-membered rhodacycle intermediate, 3-enals such as I (or their Z isomers) were converted to C3- or C3,C5-chirogenic cyclopentanones such as II with satisfactory yields, diastereoselectivities, and enantioselectivities. A catalytic cycle has been theor. calculated and the origin of the stereoselection is rationally explained.
Angewandte Chemie, International Edition published new progress about Cyclopentanones Role: SPN (Synthetic Preparation), PREP (Preparation) (3-aryl-2,2-disubstituted). 21667-62-9 belongs to class nitriles-buliding-blocks, and the molecular formula is C9H6ClNO, Recommanded Product: 3-(3-Chlorophenyl)-3-oxopropanenitrile.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts