1233878-98-2Relevant articles and documents
Selective addition of organolithium reagents to BF2-chelates of β-ketoesters
Stefane, Bogdan
supporting information; experimental part, p. 2900 - 2903 (2010/09/09)
A short, mild, and highly chemoselective addition of organolithium reagents to a BF2 complex of 3-oxopropanoates has been developed. The methodology allows straightforward preparation of various 1,3-dioxa-BF 2 complexes and subsequently leads to the formation of 1,3-diketones starting from the corresponding 3-oxopropanoates.