References
- Argade , A. B. , Mehendale , A. R. and Ayyangar , N. R. 1986 . Tetrahedron Lett. , 27 ( 30 ) : 3529
- Vig , O. P. , Bhagat , Ram , Atwal , K. S. and Bari , S. 1976 . Indian J. Chem. , 14B : 855
- Heut , F. 1985 . Synthesis , : 496
- The compound 3 was found to be unstable and used as such without purification. However the GLC analysis showed it to be 60% pure
- Marschalk , C. , Koening , J. and Ouroussoff . 1936 . N. Bull. Chim. Soc. Fr. , : 1545
- Lakshmikantam , M. V. , Ravichandran , K. , Goscinialk , D. J. and Cava , M. P. 1985 . Tetrahedron Lett. , 26 : 4703
- Dominguez , D. , Ardecky , R. J. and Cava , M. P. 1983 . J. Am. Chem. Soc. , 105 : 1608