The gem-dimethyl effect in reactions through tetrahedral intermediates: cyclizations of some  ethyl 2,3-disubstituted-5-(p-nitrophenyl) hydantoates

by Asen H. Koedjikov, Petko M. Ivanov, Ivan G. Pojarlieff
Published 2001-11-01

Autoxidation of a 4-iminoimidazolidin-2-one with a tertiary 5-hydrogen to its 5-hydroxy derivative

by Violina T. Angelova, Nikolay G. Vassilev, Anne-Sophie Chauvin, Asen H. Koedjikov, Petko M. Ivanov, Ivan G. Pojarlieff
Published 2008-02-01