1. in Advances in Carbene Chemistry, edited by Vol. 1, pp. 1-57, and references cited therein. JAI Press, Greenwich, CT (1994);
2. see also ; and in Carbenes, edited by and Vol. 1, P. 1. Wiley, New York (1973).
3. and in Advances in Carbene Chemistry, edited by Vol. 1, pp. 90-160. JAI Press, Greenwich, CT (1994).
4. Carbenes and the oxygen-hydrogen bond: spectroscopic evidence for protonation of diarylcarbenes to give diarylcarbenium ions
5. J. Chem. Soc., Chem. Commun. 1437 (1991).