Allylsilylation and stannylation of 1,2-diketones using bifunctional allylsilane-allylstannane reagents via photoinduced electron transfer reaction

Authors
Takuwa, A Saito, H Nishigaichi, Y
Citation
A. Takuwa et al., Allylsilylation and stannylation of 1,2-diketones using bifunctional allylsilane-allylstannane reagents via photoinduced electron transfer reaction, CHEM COMMUN, (19), 1999, pp. 1963-1964
Citations number
14
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
19
Year of publication
1999
Pages
1963 - 1964
Database
ISI
SICI code
1359-7345(19991007):19<1963:AASO1U>2.0.ZU;2-9
Abstract
Bifunctional allylsilane-allylstannane and allylstannane-allylstannane reag ents react photochemically with 1,2-diketones to give alpha-ketohomoallyl a lcohols having an allylsilane moiety and alpha-ketohomoally alcohols having an allylstannane moiety respectively in excellent yields, and the remainin g allylstannane moiety further reacts effectively with another diketone in the presence of Mg(ClO4)(2) to afford a bis-alpha-ketohomoallyl alcohol.