References
- Arcoleo , A. and coworkers . 1960 . Ann. Chim. , 50 : 1242 1488 51, 733, 1090 (1961); 57, 1326 (1967); 58, 298, 472, 866, 1116 (1968); 59, 672 (1969); Atti Accad. Sci. Lettere e Arti Palermo (4), I, 25, 11 (1964–65); (4), I, 31, 121 (1970–71)
- Garofano , T. , Arcoleo , A. and Monache , F. Delle . 1967 . Ann. Chim. , 57 : 426
- Satisfactory elemental analyses were obtained for all compounds. M.p.s.: in capillary tubes. NMR: 60 MHz, TMS as internal standard. Silica gel Merck 0.06–0.2 mm for column chromatography