138298-52-9Relevant articles and documents
Stereoselective palladium-catalyzed cyclopropanation of α,β-unsaturated carboxylic acids derivatized with Oppolzer's sultam
Vallgarda,Hacksell
, p. 5625 - 5628 (2007/10/02)
N-enoyl sultans, derived from α,β-unsaturated carboxylic acids and bornane[10,2]sultam, undergo a stereoselective Pd-catalyzed cyclopropanation upon treatment with diazomethane. The stereoselectivity of the reaction is temperature dependent.