An efficient protocol for the selective reduction of benzenesulfonyllactam to benzenesulfonyl cyclic amine
摘要:
The selective reduction of N-benzenesulfonylpiperidin-2-one to N-benzenesulfonylpiperidine was accomplished through the use of NaBH4 with either ZrCl4 or SnCl4 and by silane-mediated two-step reductions. (C) 1997 Elsevier Science Ltd.