References
- Nimitz , J. S. and Wollenberg , R. H. 1978 . Tetrahedron Letters , : 3523
- Wollenberg , R. H. , Nimitz , J. S. and Gokcek , D. Y. 1980 . Tetrahedron Letters , : 2791
- Grassetti , D. R. and Murray , J. F. Jr. 1969 . Anal. Chim. Acta , 46 : 139
- Keeton , M. and Lever , A. B. P. 1971 . Inorg. Chem. , 10 : 47
- Grassetti , D. R. , Brokke , M. E. and Murray , J. F. Jr. 1965 . J. Med. Chem. , 8 : 7
- All new compounds showed nmr, ir, analytical and mass spectral data consistent with the proposed structures. A characteristic mass spectral peak of the dipyridyl disulfides appeared at M/2 (S-S Scission)
- Blatt , A. H. 1943 . Organic Syntheses Coll. Vol. 11 , 165 Wiley . note 3
- The solution was diluted with ice-water and the precipitate was collected
- Recrystallized from methanol
- The product was dried at room temperature under pump vacuum
- Recrystallized from 9:1 isopropanol-water
- Caldwell , W. T. and Kornfeld , E. C. 1942 . J. Am. Chem. Soc. , 64 : 1695
- Recrystallized from 9:1 ethanol-water
- Campagna , F. , Carotti , A. and Casini , G. 1977 . Tetrahedron Letters , : 1813 Procedure based on that of
- Kasperek , G. J. and Bruice , T. C. 1972 . J. Org. Chem. , 37 : 1456
- Case , F. H. 1946 . J. Am. Chem. Soc. , 68 : 2574
- Erich Pietsch , E. H. , ed. Gmelins Handbuch der Anorganischen Chemie ed, 8, teil 21, erg-bd., 1fg. 3
- Purified by chromatography on silica gel eluted with 9:1 CHCl3-ether
- Parks , J. E. , Wagner , B. E. and Holm , R. H. 1971 . Inorg. Chem. , 10 : 2472