3,3-Dichloroprop-2-ene Iminium Salts (Vinylogous Viehe Salts): A Study of Their Reactivity Towards Nucleophilesiminium saltsambident reactivityregioselectivitynucleophilic addition/substitutionC3-building blocksThe title compounds 3 react regioselectively at either the 1- or 3-position depending on the ...
Nucleophilic behaviour of the neutral complexes [M(CP)-(S2CNMe2)] [M = Pd, Pt ; CP = CH2C6H4P(C6H4Me-o)(2)-kappa-C,P] towards Ag(I) and Au(I) compounds. Sy... The reactions between [M{CH2C6H4P(C6H4Me-o)(2)}(S2CNMe2)] (M = Pt A, Pd B) and [M'(OClO3)...
Syntheses and Photochromic Studies of Dithienylethene‐Containing Imidazolium Derivatives and Their Reactivity towards Nucleophilesdithienyletheneimidazoliumnucleophilic additionphotochromismsolvatochromismA series of dithienylethene-containing imidazolium salts with various substituents on the 2-position of the ...
The nucleophilic reactivity of oxo ligands in the groups M VI O 3 in the trigonal complexes [(Me 3 tacn)MO 3 ] (M = Mo ( 1 ), W ( 10 )) and [(Bu t 3 tach)MO 3 ] (M = Mo ( 5 ), W ( 14 )) has been investigated. Complexes 1 / 10 can be alkylated with MeOTf to...
Reactivity of polycyclic aromatic hydrocarbons towards nitrating species The transformation rates of 25 polycyclic aromatic hydrocarbons (PAH) and 4 derivatives of anthracene are investigated in dilute solutions containing dinit... Nielsen,Torben. - 《Environmental Science & Technology》 被引量: 312发表:...
N} core. Towards the end of the transition series, effective bond orders drop, resulting in formal nitrido complexes with significant subvalent nitridyl (M N) or limiting metallonitrene (M–N) contributions to the electronic structure, thus increasing N-radical character. The significantly weakened...
Also, these sensitivities towards outside stimuli and thermal behaviors of all the compounds were investigated; besides, thermodynamics of both were also calculated.108 The design and synthesis of the novel gelator, symmetrical tetrazine, viz. 3,6-bis(4-(3,4,5-tris(dodecyloxy)benzoate)phenyl)-...
nucleophilic additionanionic chelate ligandfive-membered metallocycleX-ray structureFrom the system Ni(II)-ONC(CN)2 -L, where L = pyrazole (pz), 3(5)-methylpyrazole, 3,5-dimethyl-pyrazole, 3,4,5-trimethylpyrazole (tmpz) and indazole in aqueous and aqueous-methanolic media, compounds of ...
Significantly, [κ4-B(mimBut)3]Fe(CO)2 exhibits novel reactivity towards a variety of reagents that results in eradication of the Fe→B bond via a formal 1,2-addition process and the formation of B-functionalized tris(mercaptoimidazolyl)borate derivatives, [XTmBut]FeY. 展开 ...
Examination of Michael addition reactivity towards glutathione by transition-state calculations Kinetic rate constants (k GSH) for the reaction of compounds acting as Michael acceptors with glutathione (GSH) were modelled by quantum chemical transitio... J.A.H. Schwbelsupa/sup, J.C. Maddensupa/...