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[摘要]:The product composition and the principles of photochemical transformations of tetrahexylammonium tetrachlorocuprate [(RH)(4)N+](2)[(CuCl4)-Cl-II](2-) (RH = C6H13) in 2-chlorobutane at 77 K have been found out by ESR spectroscopy. It has been shown that the photolysis of [(RH)(4)N+](2) [(CuCl4)-Cl-II](2-) results in the formation of alkyl radicals (R-aS (TM)), presumably, anions [(CuCl3)-Cl-I](2-) and organic copper(II) compounds {(CuR)-R-II}. A reduction in the quantum yield of primary photolysis products during the reaction, nonequivalence of the quantum yield of the buildup of paramagnetic photolysis products to that of [(CuCl4)-Cl-II](2-) consumption, and a decrease in the total number of paramagnetic particles in the system during the photolysis have been revealed. A photolysis mechanism involving both photochemical and thermal processes is proposed. |
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