S. Ng,
1993
Citations
0
Influential Citations
1
Citations
Journal
Journal of Crystallographic and Spectroscopic Research
Abstract
I Isothiazol-3(2H)-one 1,1-dioxides [ R ' C = C R " C I (O)NHSO=], prepared in a multistep synthesis starting with 2-chloro-cyclohexen-l-yl-l-aldehyde (Schulze and Mfihlstfidt, 1988), are analogs of saccharin, 1,2-benzisothiazol-3(2H)-one 1,1-dioxide. The crystal structure of the 4,5-dimethyl-substituted homologue is reported. Scattering factors were taken from Tables 2.3.1 and 2.2B of the International Tables for X-ray Crystallography, Vol. IV, 1974. Computations were performed using the MolEN structure determination programs (Fair, 1990) on a DEC MicroVax II minicomputer. The atomic coordinates are listed in Table 1 and the asymmetric unit is shown in Fig. 1. The cell contents are shown as a stereoview in Fig. 2.