Raevskii O.; Vereshchagin A.; Khalitov F.; Donskaya Y.; Cherkasov R.; Ovchinnikov V.
(1972)
1. The IR spectra of certain 1,3-dioxa-2-phosphorinanes were studied under conditions of various polarities of the medium and temperatures, and it was shown that 2,4-dimethy1-2-thiono- and 2-chloro-2-thiono-1,3-dioxa-2-p ...