52218-33-4Relevant academic research and scientific papers
Modern friedel-crafts chemistry. Part 25. Friedel-crafts alkylation of benzene with 3-chloro-2-(chloromethyl)-1-propene
Khalaf, Ali A.,Albar, Hassan A.,Bahaffi, Saleh O.
, p. 895 - 898 (2008/04/18)
The major alkylation products of benzene with 3-chloro-(2-chloromethyl)-1- propene (1) and H2SO4 catalyst were 1,1-di(chloromethyl) ethylbenzene (2), three simple isomeric dimers of 1 (structures 5a,b,c) and five mixed isomeric dimers resulting from a combination of 4 with 6 (molecular formula 7). With AlCl3 or K10-montmorillonite clay catalyst, however, the major alkylation products were cis- and/or trans-2-methyl-1-phenylindan (11) and 1-chloro-2-methyl-3,3-diphenylpropane (14) proving that the latter two catalysts have dual Lewis-Broenested catalytic activities.
Modern Friedel-Crafts Chemistry. Part 24. Alkylation of Benzene with 1,2-Dibromo-3-chloro-2-methylpropane in the Presence of Lewis and Bronsted Acid Catalysts
Albar, Hassan A.,Khalaf, Ali A.,Bahaffi, Saleh O.
, p. 20 - 21 (2007/10/03)
The major alkylation products of benzene with 1,2-dibromo-3-chloro-2-methylpropane are 1-X-2-methyl-3,3-diphenylpropane (X = Cl, Br) with AlCl3 and 1,4-bis-(1-bromo-3-chloro-2-methylpropyl)benzene with AlCl3-CH3NO2 or K10 montmorillonite (K10 Clay); minor products include di- and tri-phenylated butanes and/or 2-methyl-1-phenylindane.
HYDROGENATION REACTIONS WITH HYDRIDOCOBALT TETRACARBONYL
Nalesnik, Theodore E.,Freudenberger, John H.,Orchin, Milton
, p. 193 - 198 (2007/10/02)
The tetrasubstituted ethylene, bifluorenylidene, reacts very rapidly (4.06*10-2 l mol-1 sec-1 at 0 deg C) with HCo(CO)4 to give bifluorenyl. α-Phenylacrylonitrile (atroponitrile) reacts even more rapidly under the same conditions (6.0 l mol-1 sec-1).Other highly substituted ethylenes react very slowly with HCo(CO)4, indicating considerable steric effects.The data are consistent with radical type intermediates.
