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REACTIONS OF 1-[(DIMETHYLAMINO)METHYL]NAPHTHALEN-2-OLS WITH CYCLIC PUSH-PULL NITROENAMINES

Виталий Александрович Осянин, Антон Лукашенко, Дмитрий Осипов, Юрий Климочкин
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Abstract


A method was developed for the synthesis of 1-[2-nitro-2-(pyrrolidin-2-ylidene)ethyl]- and 1-[2-(imidazolidin-2-ylidene)-2-nitroethyl]-
naphthalen-2-ols based on a reaction of 1,2-naphthoquinone-1-methide precursors with heterocyclic β-nitroenamines (pyrrolidine and
imidazolidine derivatives).

Keywords


1-[2-(imidazolidin-2-ylidene)-2-nitroethyl]naphthalen-2-ols, Mannich bases, β-nitroenamines, 1-[2-nitro-2-(pyrrolidin- 2-ylidene)ethyl]naphthalen-2-ols, о-quinone methides, [4+2] cycloaddition.

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Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv