Optimizing the ratio of vinyl radical cyclizations through catalysis with diphenyl diselenide
1996; Elsevier BV; Volume: 37; Issue: 18 Linguagem: Inglês
10.1016/0040-4039(96)00526-6
ISSN1873-3581
AutoresDavid Crich, Jae-Taeg Hwang, Hui Liu,
Tópico(s)Radical Photochemical Reactions
ResumoThe 5-exo/6-endo product ratio in the stannane mediated cyclizations of vinyl iodides is very significantly improved by operating in the presence of catalytic PhSeSePh with no loss in overall cyclization yield.
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