HALOGENATION OF INDOLE ALKALOIDS WITH HALODIMETHYLSULFONIUM HALOGENIDS AND HALODIMETHYLSULFOXONIUM HALOGENIDS
A new field of application of halodimethylsulfonium halogenids and halodimethylsulfoxonium halogenids had been studied.The formers were used for the halogenation of indole alkaloids, compounds of ergoline or aspidospermidine structure, and vincamine.
Megyeri, Gabor,Keve, Tibor
p. 3415 - 3430
(2007/10/02)
SYSTEME CHIMIQUE BROMURE D'ACETYLE - DIMETHYLSULFOXIDE PENTACHLORURE D'ANTIMOINE. PREPARATION ET ETUDE SPECTROSCOPIQUE DU BROMURE HEXABROMOANTIMONATE DE DI-(DIMETHYLBROMOSULFONIUM) +>2Br-SbBr6-.
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Goetz-Grandmont, Genevieve J.,Leroy, Maurice J.F.
p. 1747 - 1765
(2007/10/02)
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