References
- Burgess , E. M. and Sanchez , J. P. 1974 . J. Org. Chem. , 39 : 940 – 948 .
- Behringer , H. and Ramert , R. 1975 . Ann. Chem. , : 1264 – 1271 .
- Jutzi , P. and Gilge , U. 1983 . J. Organomet. Chem. , 246 : 163 – 168 .
- Anderson , D. K. , Sikorski , J. A. , Reitz , D. B. and Pilla , L. T. 1986 . J. Heterocyclic Chem. , 23 : 1257 – 1261 .
- Anderson , D. K. and Sikorski , J. A. 1992 . J. Heterocyclic Chem. , 29 : 177 – 180 .
- Moberg , W. K. U.S. Patent . 4,510,136 . 1985 . to E. I. DuPont de Nemours and Company
- Rabideau , P. W. , Dhar , R. K. , Clawson , D. K. and Zhan , Z. 1991 . Tetrahedron Lett. , 32 : 3969 – 3972 . For example see: and references cited therein