References
- Aspirant of the “Nationaal Fonds voor Wetenschappe-lijk Onderzoek”
- Welch , S. C. , Hagan , C. P. , White , D. H. , Fleming , W. P. and Trotter , J. W. 1977 . J. Am. Chem. Soc. , 99 : 549
- Welch , S. C. , Prakasa Rao , A. S. C. , Lyon , J. T. and Assercq , J. M. 1983 . J. Am. Chem. Soc. , 105 : 252
- Mangoni , L. , Adinolfi , M. , Laonigro , G. and Caputo , R. 1972 . Tetrahedron , 28 : 611
- Burke , S. D. , Smith Strickland , S. M. and Powner , T. W. 1983 . J. Org. Chem. , 48 : 454
- Burke , S. D. and Powner , T. H. 1983 . Tetrahedron Lett. , 24 : 4529
- Rühlmann , K. Synthesis , 1971 242
- Van Audenhove , M. , De Keukeleire , D. and Vande-walle , M. 1980 . Tetrahedron Lett. , 21 : 1979 and Bull. Soc. Chim. Beiges, 1981, 90, 255; L. Van Hijfte and M. Vandewalle, Tetrahedron Lett., 1982, 23, 2229.
- Nagata , W. , Hiraï , S. , Itazaki , H. and Takeda , K. 1961 . J. Org. Chem. , 26 : 2413
- Nagata , W. , Yoshioka , M. and Hiraï , S. 1972 . J. Am. Chem. Soc. , 94 : 4635
- Colonge , J. and Guigues , F. Bull. Soc. Chim. France , 1967 3881 An intramolecular Pinner reaction (HC1, ether, 0° C) to convert 11 directly into 12 was unsuccessfull; see
- Welch , C. W. Prof., for kindly sending us spectra and a sample of 13, We thank
- Hayashi , Y. , Matsumoto , T. , Hyono , T. , Nishikawa , N. , Uemura , M. , Nishizawa , M. , Togami , M. and Sakan , T. 1979 . Tetrahedron Lett. , : 3311 For a relay synthesis
- Van Audenhove , M. , De Keukeleire , D. and Vande-walle , M. 1980 . Bull. Soc. Chim. Belges , 89 : 371