References and Notes
- Kamal , A. , Arifuddin , M. and Rao , N. V. 1998 . Synth. Commun. , 28 : 3927
- Smith , P. A.S. and Tan , H. H. 1967 . J. Org. Chem. , 32 : 2586
- Dehmlow , E. V. , Klauck , R. , Düttmann , S. , Neumann , B. and Stammler , H. G. 1998 . Tetrahedron: Asymmetry , 9 : 2235 We showed most recently, that the methylation of benzophenone N,N-dimethylhydrazone gives a salt with a 9-proton NMR singlet
- Corey , E. J. and Enders , D. 1978 . Chem. Ber. , 111 : 1337
- Enders , D. and Eichenauer , H. 1979 . Angew. Chem. , 91 : 425
- 1979 . Angew. Chem. int. Ed. Engl. , 18 : 397
- Avaro , M. , Lewisalles , J. and Rudler , H. 1969 . J. Chem. Soc., Chem. Commun. , : 445
- Anseniyadis , S. , Laurent , A. and Mison , P. 1980 . Bull. Soc. Chim. Fr. , : 233
- We have contacted Dr. Kamal by letter. He assured us that his group obtained the ketones and did not use any special conditions not mentioned in the paper
- Smith , P. and Most , E. 1957 . J. Org. Chem. , 22 : 358
- Cacchi , S. , La Torre , F. and Misiti , D. 1977 . Synth. Commun. , 7 : 301