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Photoredox Allylation Reactions Mediated by Bismuth in Aqueous Conditions
Author(s) -
Potenti Simone,
Gualandi Andrea,
Puggioli Alessio,
Fermi Andrea,
Bergamini Giacomo,
Cozzi Pier Giorgio
Publication year - 2021
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.202001640
Subject(s) - chemistry , bismuth , allylic rearrangement , reagent , aqueous solution , photoredox catalysis , green chemistry , solvent , aqueous medium , organic chemistry , photocatalysis , combinatorial chemistry , photochemistry , reaction mechanism , catalysis
Organometallic allylic reagents are widely used in the construction of C−C bonds by Barbier‐type reactions. In this communication, we have described a photoredox Barbier allylation of aldehydes mediated by bismuth, in absence of other metals as co‐reductants. Mild reaction conditions, tolerance of oxygen, and use of aqueous solvent make this photoredox methodology attractive for green and sustainable synthesis of homoallylic alcohols.