TRANSITION METAL CATALYSTS FOR OLEFIN POLYMERIZATION
摘要:
Processes of polymerizing olefin monomers using catalyst systems and catalysts systems that include a procatalyst having a structure according to formula (I):
Titanium-Catalyzed Hydrohydrazination with Monosubstituted Hydrazines: Catalyst Design, Synthesis, and Reactivity
作者:Sanjukta Banerjee、Eyal Barnea、Aaron L. Odom
DOI:10.1021/om700852v
日期:2008.3.1
ethylene diamine backbone with pyrrolyl-α-methyl groups on the diamine nitrogens has been developed for the hydrohydrazination of alkynes with monosubstituted hydrazines. The catalyst cleanly hydrohydrazinates terminal and internal alkynes with monosubstituted hydrazines bearing both alkyl and aryl substituents. One-pot Fischerindole cyclization led to NH-indoles in moderate to good yield. For example
[EN] TRANSITION METAL CATALYSTS FOR OLEFIN POLYMERIZATION<br/>[FR] CATALYSEURS DE MÉTAL DE TRANSITION POUR LA POLYMÉRISATION D'OLÉFINES
申请人:DOW GLOBAL TECHNOLOGIES LLC
公开号:WO2021086682A1
公开(公告)日:2021-05-06
Processes of polymerizing olefin monomers using catalyst systems and catalysts systems that include a procatalyst having a structure according to formula (I):