Open AccessAn Efficient Synthesis of Bis-indolylindane-1,3-diones, Indan-1,3-diones, and Indene-1,3(2H)-denies Using [Hbim]BF4 Ionic Medium
Author(s) -
Mohammad Reza Poor Heravi
Publication year - 2013
Publication title -
isrn organic chemistry
Language(s) - English
Resource type - Journals
eISSN - 2090-5157
pISSN - 2090-5149
DOI - 10.1155/2013/528329
Subject(s) - indene , ninhydrin , ionic liquid , chemistry , ionic bonding , medicinal chemistry , combinatorial chemistry , organic chemistry , ion , catalysis , biochemistry , amino acid
We prepared a brand new molecule in one step for the synthesis of bis-indolylindane-1,3-dione and indan-1,3-diones from the reaction of ninhydrin and 3 substituted/unsubstituted indoles using [Hbim]BF 4 ionic liquid in excellent yields. The method was also used for the synthesis of novel indene-1,3(2H)-denies derivatives.
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