5743-83-9Relevant academic research and scientific papers
Polyspiranes, 6. Attempted Direct Homologation of Trispirodecan-10-one and 10-(Benzenesulfonimido>trispirodecane with Diazocyclopropane
Fitjer, Lutz,Wehle, Detlef
, p. 1061 - 1069 (2007/10/02)
The reaction of the ketone 1, m = 0, with diazocyclopropane proceeds predominantly to the spiroalkylation product 9, m = 0, with a minor amount of the homologation product 1, m = 1.The use of the sulfonimide 23 significantly increases the yield of 1, m =
