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Autowave exothermic organic synthesis in the mixes of organic solids
Author(s) -
Klimchuk E.G.
Publication year - 2000
Publication title -
macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 1022-1360
DOI - 10.1002/1521-3900(200010)160:1<107::aid-masy107>3.0.co;2-d
Subject(s) - exothermic reaction , autowave , chemistry , protonation , reagent , organic synthesis , isomerization , thermodynamics , materials science , chemical engineering , organic chemistry , catalysis , ion , physics , neuroscience , engineering , biology
The autowave modes of organic exothermic synthesis in the mixes of organic solids were studied. A traveling wave of exothermic reaction of organic synthesis appeared in the mixes at local thermal ignition. Useful low‐molecular organic compounds having, at least, synthetic value were found out with good yields after the reactions. Autowave modes were observed in different classes of organic reactions – red‐ox, halogenation, protonation, acylation, imination etc. The possibility to organize the autowave modes is determined by the exothermic nature of the reaction (≥20 kJ/mol), phase condition and thermal stability of the reagents and products. Main peculiarities, kinetics and mechanisms of the reactions in autowave modes were investigated. The basic advantages of autowave exothermic synthesis in organic solids were analyzed.