Chemistry of Heterocyclic Compounds p. 1029 - 1032 (1982)
Update date:2022-08-17
Topics:
Anisimov, A. V.
Babaitsev, V. S.
Kolosova, T. A.
Viktorova, E. A.
The formation of 1,2 and 1,4 adducts in the reaction of 5-chloro-2-thiophenethiol, 2-benzofuranthiol, 2-benzothiophenethiol, and 3-methyl-2-benzothiophenethiol with conjugated dienes in the presence of various amounts of ethylsulfuric acid and also without a catalyst was studied.Catalytic acceleration of the reaction with ethylsulfuric acid indicates the heterolytic character of the addition.
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(2018)Doi:10.1007/BF00850512
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(1992)
