Abstract: | ![]() The literature data on the methods of synthesis and properties of 2,3-dihydrothiophene and 2,5-dihydrothiophene have been correlated for the first time. A. N. Kosygin Moscow State Textile Academy, Moscow 117918, Russia. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1299–1324, October, 1998. |