A practical one-pot three-component procedure for preparation of 3a,8a-dihydroxyindeno[ 1,2-d] imidazole derivatives in aqueous ethanol, By Mohammad Reza Mohammadizadeh

Research

Title	A practical one-pot three-component procedure for preparation of 3a,8a-dihydroxyindeno[ 1,2-d] imidazole derivatives in aqueous ethanol
Type	Article
Keywords	—
Journal	HETEROATOM CHEMISTRY
DOI	—
Researchers	Mohammad Reza Mohammadizadeh (Second researcher)

Abstract

The results of our investigations on the preparation of 3a,8a-dihydroxyindeno[1,2-d]imidazole derivatives via reaction of thiourea, ninhydrin, and alkyl/benzyl chlorides in aqueous ethanol and under convenient conditions is reported. On the other hand, when uanidinium chloride was used instead of thiourea, the reaction mixtures reached with unexpected products; 2,2-dialkoxy-1H-indene-1,3(2H)-diones.