Investigation of selenides of the thiophene and furan series |
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Authors: | V P Litvinov A N Sukiasyan Ya L Gol'dfarb |
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Institution: | (1) N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, Moscow |
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Abstract: | As in the case of alkyl 2-thienyl selenides, replacement of the alkylseleno group to form the corresponding lithium derivative is observed when n-butyllithium acts on alkyl 2-furyl and alkyl 2-selenienyl selenides. The alkylselenide function is also replaced when alkyl 2-thienyl selenides are treated with excess bromine. A scheme of the mechanism for the reaction of alkyl 2-hetaryl selenides with n-butyllithium is proposed. Alkyl 2-furyl selenides undergo the diene synthesis with maleic anhydride to give phthalic anhydride without a selenide function as the final product.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 466–470, April, 1972.See 1] for communication VI. |
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