32512-20-2Relevant academic research and scientific papers
LASER-PHOTOLYSIS STUDY OF ARYL-SUBSTITUTED SILYL AND STANNYL ANIONS
Mochida, Kunio,Wakasa, Masanobu,Sakaguchi, Yoshio,Hayashi, Hisaharu
, p. 773 - 776 (1986)
Photochemical primary processes of aryl-substituted silyl and stannyl anions were studied at room temperature.The silyl and stannyl radicals generated were observed directly by laser-photolysis.
9,10-Dihydro-9-sila-10-heteroanthracenes as new radical-based reducing agents
Oba, Makoto,Kawahara, Yoko,Yamada, Ryo,Mizuta, Hidetaka,Nishiyama, Kozaburo
, p. 1843 - 1848 (2007/10/03)
9,10-Dihydro-9-silaanthracenes 1 containing a heteroatom at the 10-position have been prepared and their reducing abilities for the reduction of some organic compounds under radical conditions have been investigated. Derivatives possessing a silicon, tin, oxygen or sulfur atom at the 10-position exhibited enhanced reactivities compared with the open-chain models. Among them, 9,10-dimethyl-9,10-dihydro-9,10-disilaanthracene 1a proved to be the most effective reagent for AIBN-initiated dehalogenation of organic halides and deoxygenation of aliphatic alcohols via O-thiocarbonyl derivatives. The rate constants for hydrogen abstraction from the Si-H moiety of these silaanthracenes 1 were determined using the neophyl rearrangement as a free radical clock in order to estimate their reactivities.
