57740-07-5Relevant articles and documents
The study of intramolecular tandem radical cyclizations of acylsilanes with radicalphiles attached on silicon
Tang, Kuo-Hsiang,Liao, Fang-Yu,Tsai, Yeun-Min
, p. 2037 - 2045 (2005)
Radical cyclizations of acylsilanes with radicalphilic pendant introduced on silicon proceeded in a tandem fashion to give spiro products containing a cyclic silyl ether skeleton. Because the alkoxysilyl group can be replaced with a hydroxy group through
Grignard reagents: Alkoxide-directed iodine-magnesium exchange at sp 3 centers
Fleming, Fraser F.,Gudipati, Subrahmanyam,Vu, Viet Anh,Mycka, Robert J.,Knochel, Paul
, p. 4507 - 4509 (2008/03/11)
(Chemical Equation Presented) Sequential addition of i-PrMgCl and BuLi to sp3 hybridized iodoalcohols triggers a facile iodine-metal exchange. Intercepting the resulting cyclic Grignard reagents with a slight excess of an electrophile leads to a diverse range of substituted alcohols. The iodine-magnesium exchange strategy is effective with 3-carbon iodoalcohols bearing alkyl substitutents on the carbinol or adjacent carbons and with the chain-extended homolog 4-iodobutan-1-ol.
Group transfer from silicon to carbon via tandem radical cyclizations of acylsilanes
Tsai, Yeun-Min,Tang, Kuo-Hsiang,Jiaang, Weir-Torn
, p. 7767 - 7770 (2007/10/03)
Tandem radical cyclizations of acylsilanes with alkene or alkyne functionalities attached to silicon afforded cyclic silyl ethers which were oxidatively hydrolyzed to give diols or ketone alcohols.