NMR in photoinduced chemical exchange systems: Theoretical basis of double-resonance inverse fractional population transfer

Abstract

ABSTRACT:The analytical expression describing dynamics of the nuclear magnetization with the use of double-resonance NMR in the transfer of inverse fractional population under photoinduced chemical exchange is obtained. An experimental procedure for the definition of effective rate constants and quantum yield of responses is considered. The technical approach created allows for planning experimental strategies for the study of photoinduced chemical exchange in any solvable substances.