935534-38-6Relevant articles and documents
Green organocatalytic α-hydroxylation of ketones
Voutyritsa, Errika,Theodorou, Alexis,Kokotos, Christoforos G.
, p. 5708 - 5713 (2016/07/06)
An efficient and green method for the α-hydroxylation of substituted ketones has been developed. This method includes the in situ conversion of various ketones into the corresponding silyl enol ethers and their oxidation to the corresponding α-hydroxy ketones. Two protocols have been established leading either to protected α-hydroxy carbonyls or free α-hydroxy ketones. Both procedures are easy to follow and lead to good to high yields for a variety of ketones.
AZETIDINONE COMPOUNDS AND MEDICAL USE THEREOF
-
, (2012/06/30)
Preparation of azetidinone compounds and medical use thereof are provided by the present invention. More particularly, azetidionne compounds, shown as formula (I), wherein R1, R2, R3, R4, R5and R