作者:A. Berlin、S. Bradamante、R. Ferraccioli、G. A. Pagani
DOI:10.1039/c39860001191
日期:——
One-bond C–H coupling constants of the anionic carbon of anions derived from disulphones (1)–(3) provide unequivocal evidence for the trigonal hybridization of the charged carbon, previously assigned as tetrahedral; it is shown that the 1,3-dithiolane 1,1,3,3-tetraoxide undergoes ring opening upon treatment with strong bases.
Baumann; Walter, Chemische Berichte, 1893, vol. 26, p. 1130
作者:Baumann、Walter
DOI:——
日期:——
Koetz, Chemische Berichte, 1900, vol. 33, p. 1124
作者:Koetz
DOI:——
日期:——
BERLIN A.; BRADAMANTE S.; FERRACCIOLI R.; PAGANI G. A., J. CHEM. SOC. CHEM. COMMUN.,(1986) N 15, 1191-1192
作者:BERLIN A.、 BRADAMANTE S.、 FERRACCIOLI R.、 PAGANI G. A.
DOI:——
日期:——
Alkyl- and arylsubstituted ketenedithioacetal tetroxides: Diels-alder reactivity and reductive desulfonylation of the adducts
作者:Ottorino De Lucchi、Davide Fabbri、Vittorio Lucchini
DOI:10.1016/s0040-4020(01)92236-7
日期:1992.2
M lithium perchlorate under sonication. Under these reaction conditions, the cycloaddition to quadricyclane, 1-methoxy-, 1- and 2-trimethylsilyloxy-1,3-butadiene and to the Danishefsky diene were investigated. In the cycloaddition to 1-trimethylsilyloxy-1,3-butadiene and to the Danishefsky diene the open chain adducts (Z)- 14 and 17 were obtained in high yield as primary adducts. Eventually, the former