Heterocyclization, deprotection and isomerization in an intramolecular palladium-catalysed tertiary amine–allyl coupling reaction
摘要:
N-Methyl-N-allyl-2-(1-acetoxyallyl)benzylamine reacts in the presence of tetrakis(triphenylphosphine)palladium to afford a mixture of an isoindole, a 2-benzazepine and allyl acetate; the likely reaction pathway involves a multistep procedure whereby each Pd atom is implicated at least four times, the formation of the isoindole occuring first, followed by an isomerisation to the benzazepine derivative.
Heterocyclization, deprotection and isomerization in an intramolecular palladium-catalysed tertiary amine–allyl coupling reaction
摘要:
N-Methyl-N-allyl-2-(1-acetoxyallyl)benzylamine reacts in the presence of tetrakis(triphenylphosphine)palladium to afford a mixture of an isoindole, a 2-benzazepine and allyl acetate; the likely reaction pathway involves a multistep procedure whereby each Pd atom is implicated at least four times, the formation of the isoindole occuring first, followed by an isomerisation to the benzazepine derivative.
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Samsung Electronics Co., Ltd.
公开号:EP3000815B1
公开(公告)日:2017-07-19
Heterocyclization, deprotection and isomerization in an intramolecular palladium-catalysed tertiary amine–allyl coupling reaction
作者:Mary Grellier、Michel Pfeffer
DOI:10.1039/cc9960002257
日期:——
N-Methyl-N-allyl-2-(1-acetoxyallyl)benzylamine reacts in the presence of tetrakis(triphenylphosphine)palladium to afford a mixture of an isoindole, a 2-benzazepine and allyl acetate; the likely reaction pathway involves a multistep procedure whereby each Pd atom is implicated at least four times, the formation of the isoindole occuring first, followed by an isomerisation to the benzazepine derivative.