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A catalyst-free and metal-free sulfonylation reaction for the preparation of (E)-β-iodo vinylsulfones from alkynes with sulfonyl hydrazides and molecular iodine was efficiently developed under mild and environmentally benign conditions, in… Click to show full abstract
A catalyst-free and metal-free sulfonylation reaction for the preparation of (E)-β-iodo vinylsulfones from alkynes with sulfonyl hydrazides and molecular iodine was efficiently developed under mild and environmentally benign conditions, in water without any ligand or catalyst. The reaction gave a range of structurally diverse β-iodo vinylsulfones with excellent E selectivities and high yields.
Keywords:
promoted iodosulfonylation;
iodine promoted;
iodo vinylsulfones;
sulfonyl hydrazides;
iodo;
alkynes sulfonyl
Journal Title: New Journal of Chemistry
Year Published: 2018
Link to full text (if available)
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Journal Title: New Journal of Chemistry
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!