83324-21-4Relevant articles and documents
REACTIONS OF CONJUGATED ARYLAZOCYCLOALKENES WITH GRIGNARD REAGENTS-4. PARALLEL AND ANTIPARALLEL ATTACKS OF GRIGNARD HYDROCARBON MOIETY ON SOME ARYLAZOCYCLOALKENES
Bozzini, Silvano,Gratton, Sergio,Lisini, Adriana,Pellizer, Giorgio,Risaliti, Amerigo
, p. 1459 - 1464 (2007/10/02)
Conjugated phenylazocycloalkenes sterically hindered towards the antiparallel attack react with PhMgBr via parallel attack, to give syn-phenylhydrazones.When such a sterical hindrance is absent in the azoalkenes, the reaction occurs via antiparallel attac