119612-35-0Relevant articles and documents
Tetrahydrothiophene-catalyzed synthesis of benzo[n.1.0] bicycloalkanes
Ye, Long-Wu,Sun, Xiu-Li,Li, Chuan-Ying,Tang, Yong
, p. 1335 - 1340 (2007/10/03)
(Chemical Equation Presented) A catalytic intramolecular cyclopropanation for the preparation of benzobicyclic compounds with [n.1.0] units has been developed. In the presence of 20 mol % of tetrahydrothiophene, the reactions of compounds 2a-2h afford ver
Reactions of α-Diazoketones with Olefinic Compounds in Presence of Catalysts and Related Studies
Podder, Ranjan Kumar,Sarkar, Tarani Kanta,Sarkar, Ranjit Kumar,Ray, Suvas C.
, p. 217 - 224 (2007/10/02)
A relatively stable cyclopropane adduct is produced by trapping ketocarbenes in olefin.The reactivities of ketocarbenes prepared thermally from different α-diazoketones and of the olefin substrates, and the effect of different catalysts and solvents are some of the parameters which have a pronounced effect on the yield of the products.Besides the cyclopropane adducts some side products have also been isolated and characterized.