Mechanism insights into an unexpected isomerisation reaction observed during conversion of N-benzyl piperazinones to corresponding N-benzyl thio-piperazinones
摘要:
An interesting and surprising rearrangement was observed during the reaction of 4-N-benzyl piperazinone derivatives with Lawesson's reagent as a thionating agent. Investigation into the possible mechanism responsible for these results is reported herein. (c) 2010 Elsevier Ltd. All rights reserved.
Mechanism insights into an unexpected isomerisation reaction observed during conversion of N-benzyl piperazinones to corresponding N-benzyl thio-piperazinones
摘要:
An interesting and surprising rearrangement was observed during the reaction of 4-N-benzyl piperazinone derivatives with Lawesson's reagent as a thionating agent. Investigation into the possible mechanism responsible for these results is reported herein. (c) 2010 Elsevier Ltd. All rights reserved.