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ChemInform Abstract: Metal‐Free Oxidative Spirocyclization of Alkynes with Sulfonylhydrazides Leading to 3‐Sulfonated Azaspiro[4, 5]trienones. Issue 40 (October 2015)
Record Type:
Journal Article
Title:
ChemInform Abstract: Metal‐Free Oxidative Spirocyclization of Alkynes with Sulfonylhydrazides Leading to 3‐Sulfonated Azaspiro[4, 5]trienones. Issue 40 (October 2015)
Main Title:
ChemInform Abstract: Metal‐Free Oxidative Spirocyclization of Alkynes with Sulfonylhydrazides Leading to 3‐Sulfonated Azaspiro[4, 5]trienones.
<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>The tandem process for the preparation of the biologically important scaffolds includes sulfonylation of the alkyne substrates, ipso‐carbocyclization, dearomatization, hydration and oxidation.</p> </abstract>