... J . Chem. Soc., 914 (1952). ... Referencing waa done by an audio-side-band (6) See, for example, CK Ingold, "Structure and Mechanism in Organic Chemistry," Cornel1 Univ. ... (8) J. R. Van Waaer, "Phosphorus and Its Compounds." Interscience Publishers, Inc., New York. ...