Iodine atom transfer addition reactions with alkynes. Part 1: Alkyl iodides
1991; Elsevier BV; Volume: 47; Issue: 32 Linguagem: Inglês
10.1016/s0040-4020(01)86550-9
ISSN1464-5416
AutoresDennis P. Curran, Dooseop Kim,
Tópico(s)Catalytic C–H Functionalization Methods
ResumoSimple 2° - and 3° -alkyl iodides add smoothly to electron deficient alkynes under standard atom transfer conditions 10% Bu3SnSnBu3, sunlamp photolysis. Mechanistic experiments help to interpret stereochemical and yield trends, and a new model for atom abstraction reactions of rapidly inverting a-vinyl radicals is proposed.
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