Thermolyse von O,O-dialkyl-S-aryl-thiophosphorsäureestern
作者:K. Pilgram、F. Korte
DOI:10.1016/s0040-4020(01)98339-5
日期:1965.1
O,O-Dialkyl-S-aryl-phosphorothioates are thermally unstable and decompose readily at a temperature of about 150° with formation of alkyl aryl sulfides and polymeric alkyl meta- or -polyphosphates. Differences in reactivity within a series of 33 phosphorothioates are rationalized on the basis of steric and electromeric effects. The mechanism of the thermal degradation is discussed, the influence of