This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Efficient and facile synthesis of fused benzimidazole-diazepinones and dibenzimidazole-diazepines via a UDC strategy and the hydroamination of an alkyne. Issue 10 (20th January 2016)
Record Type:
Journal Article
Title:
Efficient and facile synthesis of fused benzimidazole-diazepinones and dibenzimidazole-diazepines via a UDC strategy and the hydroamination of an alkyne. Issue 10 (20th January 2016)
Main Title:
Efficient and facile synthesis of fused benzimidazole-diazepinones and dibenzimidazole-diazepines via a UDC strategy and the hydroamination of an alkyne
Abstract : Microwave assisted synthesis of fused benzimidazole-diazepinones and dibenzimidazole-diazepines using a one-pot procedure. Abstract : Two facile approaches have been developed for the synthesis of fused benzimidazole-diazepinones and dibenzimidazole-diazepines based on an Ugi/de-protection/cyclization strategy and the hydroamination of an alkyne. This efficient cascade process afforded the target compounds in good yields via a facile one-pot operation involving the formation of a new C–N bond.