Synthesis of mono-substituted 2,2′-bipyridinesElectronic supplementary information (ESI) available: experimental details and full characterization of new compounds. See http://www.rsc.org/suppdata/cc/b2/b203595b/
Synthesis of mono-substituted 2,2′-bipyridinesElectronic supplementary information (ESI) available: experimental details and full characterization of new compounds. See http://www.rsc.org/suppdata/cc/b2/b203595b/
The value of α,β-unsaturated ketones (chalcones) as templates for the combinatorial assembly of N-substituted 2-pyrazolines has been explored. Based on a set of 80 chalcones, an array of 1500 N-carbamoyl, carbonyl and sulfonyl pyrazolines were produced demonstrating that a broad range of diversity can be fabricated around the pyrazoline motif. The efficient utilization of polymer-supported reagents
A rare-earth fluorescent complex which forms a fluorescent complex with two or more rare-earth metals such as europium and terbium and can effectively be excited at a wavelength of 340 nm or longer; a fluorescent labeling agent comprising the rare-earth fluorescent complex; a method of fluorescent labeling in which the rare-earth fluorescent complex is used as a labeling agent; and a method of fluorometric analysis in which the fluorescent labeling agent is used. The rare-earth fluorescent complex is characterized by having a cyclic ligand comprising a 4-biphenyl-2,2′:6′,2″-terpyridine skeleton and a 2,6-bis(3′-aminomethyl-1′-pyrazolyl)pyrazine skeleton bonded thereto.
US7465747B2
申请人:——
公开号:US7465747B2
公开(公告)日:2008-12-16
US7955859B2
申请人:——
公开号:US7955859B2
公开(公告)日:2011-06-07
Synthesis of mono-substituted 2,2′-bipyridinesElectronic supplementary information (ESI) available: experimental details and full characterization of new compounds. See http://www.rsc.org/suppdata/cc/b2/b203595b/
作者:Joseph G. Cordaro、James K. McCusker、Robert G. Bergman
DOI:10.1039/b203595b
日期:2002.7.1
The rapid synthesis of 4-aryl-2,2â²-bipyridines is described leading to some previously reported compounds in good yields in addition to some new functionalized bipyridines.