novel 2-amino-3-(2,4-dinitrophenylamino) derivatives of 1,4-naphthoquinone
TRANSCRIPT
2005
QuinonesQ 0910 Novel 2-Amino-3-(2,4-dinitrophenylamino) Derivatives of 1,4-Naphthoquinone.
— The strong electron-withdrawing dinitrophenyl group allows a convenient nucleo-philic displacement of the adjacent chloro substituent with amines and ammonia to give a novel series of quinones (III) and (IV). — (WIN, T.; BITTNER*, S.; Tetrahedron Lett. 46 (2005) 18, 3229-3231; Dep. Chem., Ben-Gurion Univ. Negev, Beer Sheva 84105, Israel; Eng.) — Mais
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