Synthesis of spiro-4H-pyrazole-oxindoles and fused 1H-pyrazoles via divergent, thermally induced tandem cyclization/migration of alkyne-tethered diazo compounds

Org. Biomol. Chem., 2018, Advance Article DOI: 10.1039/C7OB02802D, CommunicationCheng Zhang, Shanliang Dong, Yang Zheng, Ciwang He, Jiaolong Chen, Jingsen Zhen, Lihua Qiu, Xinfang Xu A thermally induced, substrate-dependent divergent outcome of alkynyl diazoamides for the synthesis of spiro-4H-pyrazoles and fused 1H-pyrazoles has been developed. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Organic and Biomolecular Chemistry - Category: Molecular Biology Authors: Source Type: research