References
- Meyers , A. I. and Collington , E. W. 1970 . J. Am. Chem. Soc. , 92 : 6676
- H[ugrave]nig , S. 1952 . Chem. Ber. , 85 : 1056
- Quast , H. and Schmitt , E. 1968 . Chem. Ber. , 101 : 4012
- El'tsov , A. V. 1965 . Zh. Org. Khim. , 1 ( 7 ) : 1307
- Craig , J. C. 1981 . Synthesis , 4 : 304
- Reddy , A. P. R. 1985 . Indian J. Chem. , 24B ( 4 ) : 367
- Veeranagaiah , V. 1968 . Indian J. Chem. , 6 : 279
- Fales , H. M. 1955 . J. Am. Chem. Soc. , 77 : 5118
- Meyers , A. I. 1973 . J. Org. Chem. , 38 ( 1 ) : 36
- Heilbron , J. 1982 . Dictionary of Organic Compounds” (Fifth Edition) , New York : Chapman and Hall . N-00706, C-00697, M-00904