REFERENCES
- Pearce , P. J. , Richards , D. H. and Scilly , N. F. 1972 . J. Chem. Soc., Perkin Trans. , 1 : 1655
- Blomberg , C. and Hartog , F. A. 1977 . Synthesis , : 18
- Wada , M. and Akiba , K. 1985 . Tetrahedron Lett. , 26 : 4211
- Araki , S. , Ito , H. and Butsugan , Y. 1988 . J. Org. Chem. , : 1831
- Tanaka , H. , Hamatani , T. , Yamashita , S. and Tosii , S. 1986 . Chem. Lett. , : 1461
- Han , Y. and Huang , Y-Z. 1994 . Tetrahedron Lett. , : 9433
- Zhang , X-L. , Han , Y. , Tao , W-T. and Huang , Y-Z. 1995 . J. Chem. Soc. Perkin Trans. , 1 : 189
- Han , Y. and Huang , Y-Z. 1995 . Tetrahedron Lett. , : 7277
- Katritzky , A.R. , Rachwal , S. and Hitchings , G.J. 1991 . Tetrahedron , 47 : 2683
- Katritzky , A.R. , Lan , X. and Fan , W.Q. 1994 . Synthesis , : 445
- Katritzky , A.R. , Jiang , J. and Urogdi , l. 1989 . Tetrahedron Lett , 30 ( 25 ) : 3305
- Katritzky , A.R. , Long , Q.H. , Lue , P. and Jozwiak , A. 1990 . Tetrahedron , 46 : 8153
- Katritzky , A.R. , Rachwal , S. and Rachwal , B. 1991 . Synthesis , : 69
- Katritzky , A.R. , Rachwal , S. and Rachwal , B. 1989 . J. Org. Chem. , 54 : 6022
- Katritzky , A.R. , Takahashi , I. , Fan , W.Q. and Pernak , J. 1991 . Synthesis , : 1147
- Katritzky , A.R. , Zhang , G. and Wu , J. 1994 . Synth. Commun. , 24 ( 2 ) : 205
- Bao , Weiliang , Zhang , Yongmin and Zhou , Jianqing . in press . Synth. Commun. ,
- Basile , T. , Bocoum , A. , Savoia , D. and Umani-Ronchi , A. 1994 . J. Org. Chem. , : 7766
- Katritzky , A.R. , Shobana , N. and Harris , P.A. 1992 . Organometallics , 11 : 1381
- Katritzky , A.R. , Rachwal , S. and Rachwal , B. 1987 . J. Chem. Soc. Perkin Trans. , 1 : 799