This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
ChemInform Abstract: Stereoselective One‐Pot Synthesis of (1Z)‐ and (1E)‐1‐Arylmethylidene‐2, 3‐dihydro‐1H‐pyrrolo[1, 2‐a]benzimidazoles by Cyclization of Alk‐4‐ynals with O‐Diaminobenzene. Issue 24 (27th May 2016)
Record Type:
Journal Article
Title:
ChemInform Abstract: Stereoselective One‐Pot Synthesis of (1Z)‐ and (1E)‐1‐Arylmethylidene‐2, 3‐dihydro‐1H‐pyrrolo[1, 2‐a]benzimidazoles by Cyclization of Alk‐4‐ynals with O‐Diaminobenzene. Issue 24 (27th May 2016)
Main Title:
ChemInform Abstract: Stereoselective One‐Pot Synthesis of (1Z)‐ and (1E)‐1‐Arylmethylidene‐2, 3‐dihydro‐1H‐pyrrolo[1, 2‐a]benzimidazoles by Cyclization of Alk‐4‐ynals with O‐Diaminobenzene.
Abstract: Depending on the reaction conditions, the cyclization of various alkynals with o‐diaminobenzene (I) yields (E)‐ or (Z)‐compounds (III) or (IV), (VI).