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Cyclic dithiophosphate salts [Et3NH+[(OCH2CMe2CH2O)P(S)S]− and [Et3NH]+[CH2{6-t-Bu-4-Me-C6H4O}2P(S)S]−

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Abstract

X-ray structures of the cyclic dithiophosphate salts [Et3NH]+[(OCH2CMe2CH2O)P(S)(S)]− (1) and [Et3NH]+[CH2{6-t-Bu-4-Me-C6H4O}2P(S)S]− (2) have been determined. Crystal data for 1: Tetragonal, P42/m, a = 13.416(7), b = 13.416(2), c = 9.153(2) Å, and Z = 4. Crystal data for 2 = Monoclinic, P21/c, a = 19.1112(17), b = 14.649(9), c = 22.7166(19) Å, β = 102.883(7)°, and Z = 8. The six- and eight-membered rings in 1 and 2 have chair and boat-chair conformations respectively. Both of these compounds show weak N—H······S hydrogen bonds; interestingly, in 2 both two-center and three-center hydrogen bonds are observed in the solid state.

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Authors and Affiliations

  1. School of Chemistry, University of Hyderabad, Hyderabad, Andhra Pradesh, 500046, India

    K.C. Kumara Swamy, S. Kumaraswamy, S. Raja & K.S. Kumar

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  1. K.C. Kumara Swamy
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  2. S. Kumaraswamy
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  3. S. Raja
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  4. K.S. Kumar
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Swamy, K.K., Kumaraswamy, S., Raja, S. et al. Cyclic dithiophosphate salts [Et3NH+[(OCH2CMe2CH2O)P(S)S]− and [Et3NH]+[CH2{6-t-Bu-4-Me-C6H4O}2P(S)S]−. Journal of Chemical Crystallography 31, 51–56 (2001). https://doi.org/10.1023/A:1013730719894

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