References
- Stollé , R. 1899 . Chem. Ber. , 32 : 797
- Hetzheim , A. and Mockel , K. 1966 . Advances in heterocyclic chemistry , Edited by: Katritzky , A. R. and Boulton , A. J. Vol. VTI , 183 – 224 . New york and London : Academic Press .
- Stollé , R. J. 1904 . Prakt. Chem. , 70 : 393
- Blankenstein , G. and Mockel , K. 1962 . Chem. Ber. , 2 : 69
- Milcent , R. and Barbier , G. J. 1983 . Heterocycl. Chem , 20 : 77
- Jedlovska , E. and Gavlakova , E. 1994 . Collect. Czek. Chem. Commun. , 59 : 1892
- Rigo , B. , Cauliez , P. , Vasseur , D. and Couturier , D. 1986 . Synth. Comm. , 16 : 1665
- Chiriac , C. I. 1987 . Rev. Roumaine Chim. , 32 : 223
- Rigo , B. , Cauliez , P. , Vasseur , D. and Couturier , D. 1988 . Synth. Comm. , 18 : 1247
- Rigo , B. , Vasseur , D. , Cauliez , P. and Couturier , D. 1989 . Synth. Comm. , 19 : 2321
- Huisgen , R. , Grashey , R. , Knupfer , H. , Kunz , R. and Seidel , M. 1964 . Chem. Ber. , 97 : 1085
- Jursic , B. S. and Zdravkovsky , Z. 1994 . Synth. Comm. , 24 : 1575
- Weidinger , H. and Kranz , J. 1963 . Chem. Ber. , 96 : 1049
- Browne , E. J. and Pelya , J. B. J. 1966 . Heterocycl. Chem. , : 523
- Gehlen , H. and Schade , W. 1964 . Ann , 675 : 176
- Golfier , M. and Milcent , R. 1979 . Synthesis , : 946
- Shawali , A. S. and Fahmi , A. ‐G. A. 1977 . J. Heterocycl. Chem. , 14 : 1089
- Camus , F. , Hasiak , B. and Couturier , D. 1982 . Synth. Comm. , 12 : 647
- Grekov , A. P. and Azen , R. S. 1961 . Zh. Obshch. Khim. , 31 : 407
- Grekov , A. P. and Nesynov , E. P. 1961 . Zh. Obshch. Khim. , 31 : 1122
- Tsuji , J. , Hayakawa , S. and Takayanagi , H. 1975 . Chem. Lett. , 437
- Tsuji , J. , Hayakawa , S. and Takayanagi , H. 1976 . Synthesis , : 61
- Baltazzi , E. and Wysocki , A. J. 1963 . Chem. Ind. , : 1080
- Ainsworth , C. US . 2,733, 245 . 1956 .