References
- Partridge , M. W. , Slorach , S. A. and Vipond , H. J. 1964 . J. Chem. Soc. , : 3670 Typical examples are the following: Friedel-Crafts reactions in AICI3NaCl eutectics; D. B. Bruce, A. J. S. Sorrie, D. H. Thomson, ibid., 2403. (1953); J. F. Norris, A. J. Klemka, J. Amer. Chem. Soc., 62, 1432. (1940): Hofmann eliminations in tetra-alkylammonium hydroxide melts: A. C. Cope, E. A. Trumbell, Org. Reac., 11, 317. (1960): Dealkylations in molten pyridinium hydrochloride: V. Prey, Chem. Ber., 74, 1219. (1941); J. C. Sheehan, W. F. Erman, P. A. Cruickshank, J. Amer. Chem. Soc., 79, 147. (1957)
- Gordon , J. E. 1969 . “Techniques and Methods in Organic and Organo-metallic Chemistry,” , Edited by: Denney , D. B. 51 – 188 . New York : M. Dekker .
- Becker , K. B. and Grob , C. A. 1977 . “The Chemistry of Double Bonded Functional Groups” , Edited by: Patai , S. 653 – 723 . New York : Interscience . Part 2, Supplement A
- Vedejs , E. and Martinex , G. R. 1979 . J. Amer. Chem. Soc. , 101 : 6452
- Takai , S. and Kawano , Y. 1975 . Tet. Lett. , : 4389 M. Asaoka, K. Miyake, H. Takai, Chem. Lett., 1149. (1975): R. G. Eilerman, B. J. Willis, J. Chem. Soc., Chem. Commun., 30. (1981)
- House , H. O. 1972 . “Modern Synthetic Reactions”, , Second Edition , 682 – 709 . Meulo Park, Ca. : W. A. Benjamin .
- Bestmann , H. J. and Kranz , E. 1967 . Angew Chem. , 79 : 95 Idem, Chem. Ber., 102, 1802. (1969)
- Satisfactory analytical data were obtained for all products depicted
- The actual composition of precipitated salt I, which has a reproducible decomposition point, was ascertained by combustion analysis. Because the amount of LiCl present would depend on its relative solubility in THF, we would not expect exact stoichiometry. Nevertheless, our analyses of the crude salt suggest I is 80. mole % of the indicated phosphonium iodide and 20. mole% LiCl (Found: C, 55.09; H, 5.12/Theory: C, 55.15; H, 4.83) For our initial studies further purification of 1. was not required