Cycloadditions are known to be one of the most abundant, versatile and valuable classes of
chemical reactions. Among various efficient chemical processes, cycloaddition is an …

A series of 2-Arylamino-3-chloro-1, 4-naphthoquinones (3), 2-Amino-3-arylsulfanyl-1, 4-
naphthoquinones (5), 2-Arylamino-3-arylsulfanyl-1, 4-naphthoquinones (6), Dihydrobenzo [f] …

Unique nucleophilic substitution and addition reactions of 1, 4-quinones in aqueous
suspension with aromatic amines, primary aliphatic amines, amino acid, ester of amino acid …

A metal‐free construction of highly diastereoselective nine‐membered heterocycles is
described via the cycloaddition and rearrangement of N‐vinyl‐α, β‐unsaturated ketonitrones …

Written by a" who is who" of leading organic chemists, this anniversary volume represent the
Organic Reactions editors' choice of the most important, ground-breaking and versatile …

Abstract The reactivity of 2, 3-dichoro-1, 4-naphthoquinone with difunctional nucleophiles (2-
mercaptoethanol, 1, 2-ethanedithiol, 2-aminoethanol and ethylene glycol) was investigated …

Various spectroscopy techniques (UV–Vis, DRS, FT-IR, 1H NMR, LC–MS) and theoretical
computations have been employed to investigate the mechanism of the nucleophilic …

Dichloro-1, 4-naphthoquinones (dichlone) have attracted considerable attention for the
construction of biologically active tricyclic and tetracyclic 1, 4-quinones and other …

In this study, firstly, novel vitamin K3 analogs were synthesized by the reactions of vitamin
K3 (2-methyl-1, 4-naphthoquinone, also known as menadione) with some aromatic and …

[en] In this study, new 1, 4-naphtho-and 5-nitro-1, 4-naphtho derivatives containing N-and N,
N-substituted groups which has not been reported yet, have been synthesized from 2, 3 …