Sulfoxides from Thioethers and MnO<sub>2</sub>-HCl
作者:Antonio Fabretti、Franco Ghelfi、Romano Grandi、Ugo M. Pagnoni
DOI:10.1080/00397919408010545
日期:1994.9
Treatment of thioethers with manganese(IV)oxide-35% aqueous hydrogen chloride in methanol gives sulfoxides in high yields; sulfones are not produced
Fabretti Antonio, Ghelfi Franco, Grandi Romano, Pagnoni Ugo M., Synth. Commun, 24 (1994) N 17, S 2393-2398
作者:Fabretti Antonio, Ghelfi Franco, Grandi Romano, Pagnoni Ugo M.
DOI:——
日期:——
Process for preparing sulfone compounds
申请人:KURARAY Co. LTD.
公开号:EP0282915B1
公开(公告)日:1991-04-17
PROCESS FOR PRODUCING POLYDIENES
申请人:Bridgestone Corporation
公开号:EP2825574A1
公开(公告)日:2015-01-21
Process For Producing Polydienes
申请人:Bridgestone Corporation
公开号:US20150031845A1
公开(公告)日:2015-01-29
A method for producing a polydiene, the method comprising the steps of (i) forming an active catalyst by combining a lanthanide-containing compound, an alkylating agent, and a halogen source in the substantial absence of an organosulfide; and (ii) polymerizing conjugated diene monomer in the presence of the active catalyst and an organosulfide.