S. Sawusch et al., TEMPLATE REACTIONS OF 3.5-DIPHENYL-1.2-DITHIOLIUM CHLORIDE WITH (THIO)BENZOYLHYDRAZINE AND NICKEL OR ZINC ACETATE, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 52(9), 1997, pp. 1139-1142
The reaction of 3.5-diphenyl-1.2-dithiolium chloride with (thio)benzoy
lhydrazine in the presence of nickel acetate gives bis(thiodibenzoylme
thanato)nickel(II). In the presence of zinc acetate 3.5-diphenyl-2-ben
zoylimino-isothiazole is received instead of the expected metal chelat
e. Structural data: Bis(thiodibenzoylmethanato)nickel(II), (a = 954,9(
1); b = 993,5(1); c = 1488,3(1) pm; alpha = 83,003(4)degrees; beta = 8
0,541(5)degrees; gamma = 64,011(5)degrees; space group P (1) over bar,
Z = 2; 3.5-Diphenyl-2-benzoylimino-isothiazole: a = 976,9(1) b = 846,
3(2); c = 2126,9(5) pm; beta = 93,24(5)degrees; space group P 2(1)/c;
Z = 4.