Redel et al., Bulletin de la Societe Chimique de France, 1959, p. 1641,1642
作者:Redel et al.
DOI:——
日期:——
The synthesis and stereospecific solid-state photodecarbonylation of hexasubstituted meso- and d,l-ketones
作者:Saori Shiraki、Arunkumar Natarajan、Miguel A. Garcia-Garibay
DOI:10.1039/c1pp05080j
日期:2011.9
Tertiary carbanions were trapped with half an equivalent of diphosgene to give meso- and d,l-hexasubstituted ketones in moderate yields and modest diastereoselectivities. The ketones were also synthesized by a step-wise synthesis in which the carbonyl group was first installed as an acid before activation and the second nucleophilic attack. This second method gave lower yields but similar diastereoselectivites