Not to be confused with Thiepine.
Thiepane
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PinThiepane

Thiepane (also hexathiophane[1]) is the organosulfur compound with the formula (CH2)6S. Thiepanes are seven-membered ring heterocycles that contains sulfide.[2] The parent thiepane has seldom been studied.

A variety of derivatives are known. Hexathiathiepane (CAS RN 17233-71-5, m.p. 90 °C) is CH2S6.[3] A naturally occurring derivative is lenthionine, 1,4-(CH2)2S5.

Thiepane itself may be a product of spontaneous coal fires in post-mining waste heaps.[1]

References

  1. ^ Kruszewski, Ł.; Fabiańska, M.J.; Ciesielczuk, J.; Segit, T.; Orłowski, R.; Motyliński, R.; Kusy, D.; Moszumańska, I. (2018). "First multi-tool exploration of a gas-condensate-pyrolysate system from the environment of burning coal mine heaps: An in situ FTIR and laboratory GC an PXRD study based on Upper Silesian materials". STOTEN. 640-641: 1044–1071. Bibcode:2018ScTEn.640.1044K. doi:10.1016/j.scitotenv.2018.05.319. PMID 30021271. S2CID 51703425
  2. ^ Yamamoto, Kagetoshi; Yamazaki, Shoko (1996). "Thiepanes and thiepins". Thiepanes and Thiepines. Comprehensive Heterocyclic Chemistry II. Vol. 9. Newkome, George R (ed.). pp. 67–111. doi:10.1016/B978-008096518-5.00211-2. ISBN 9780080965185.
  3. ^ Fehér, F. & Lex, J. (1976). "Kristall- und Molecülstrukturen von Hexathiepan (S6CH2), Pentathiepan (S5CH2) und Dibenzylpentathian (S5C(CH2C6H5)2)". Z. Anorg. Allg. Chem.. 423: 103–111. doi:10.1002/zaac.19764230203