REFERENCES
- Clark , J. H. 1980 . Chem. Rev. , 80 : 429
- Ando , T. and Yamawaki , J. 1981 . J. Synth. Org. Chem. Jpn. , 39 : 14
- Yamawaki , J. , Kawate , T. , Ando , T. and Hanafusa , T. 1983 . Bull. Chem. Soc. Jpn. , 56 : 1885
- Villemin , D. and Ricard , M. 1984 . Tetrahedron Lett. , 25 ( 10 ) : 1059
- Gao , Y. , Shi , D. Q. , Zhou , L. H. and Dai , G. Y. 1996 . Youji Huaxue(ch) , 16 ( 6 ) : 548
- Kohler , E. P. and Souther , B. L. 1922 . J. Am. Chem. Soc. , 44 : 2903