caa a22 4500 475761456 CHVBK 20180406123552.0 cr unu---uuuuu 170329e20000501xx s 000 0 eng 10.1007/BF02494714 doi (NATIONALLICENCE)springer-10.1007/BF02494714 An alternative channel of reductive condensation of trichloromethylarenes with hydrazines [Elektronische Daten] [L. Belen'kii, S. Luiksaar, N. Chuvylkin, M. Krayushkin] The reductive condensation of trichloromethylarenes with hydrazines can proceed without intermediate formation of pyridinium salts and without participation of pyridine in the reduction act. Variants of reductive condensation using hydrazines as reducting agents and α-chlorobenzylhydrazines and hydrazonoyl chlorides, nitrile imines, or hydrazonoylpyridinium salts as intermediates are considered, α-Chlorobenzylhydrazines and hydrazonoyl chlorides are shown to be the most probable intermediates. Kluwer Academic/Plenum Publishers, 2000 trichloromethylarenes nationallicence reductive condensation with hydrazines nationallicence mechanism nationallicence intermediates nationallicence Belen'kii L. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913, Moscow, Russian Federation aut Luiksaar S. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913, Moscow, Russian Federation aut Chuvylkin N. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913, Moscow, Russian Federation aut Krayushkin M. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913, Moscow, Russian Federation aut Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/5(2000-05-01), 886-893 1066-5285 49:5<886 2000 49 11172 https://doi.org/10.1007/BF02494714 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02494714 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Belen'kii L. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Luiksaar S. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Chuvylkin N. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Krayushkin M. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913, Moscow, Russian Federation aut NATIONALLICENCE 773 0- Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/5(2000-05-01), 886-893 1066-5285 49:5<886 2000 49 11172 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer