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Title
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An Efficient Multicomponent and Stereoselective Synthesis of New Spiro[indeno[1,2-b]quinoxaline-11,2´-pyrrolidine] Derivatives
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Type
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JournalPaper
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Keywords
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regiochemistry, stereochemistry,spiro[indeno[1,2-b]quinoxaline-11,2´-pyrrolidine], Stereoselective,1,3-dipolar cycloaddition
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Abstract
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New spiro[indeno[1,2-b]quinoxaline-11,2´-pyrrolidine] derivatives were prepared in high yield stereoselectively from an efficient multicomponent 1,3-dipolar cycloaddition reaction between ninhydrin, phenylenediamine, sarcosine, and chalcones. The regiochemistry and stereochemistry of resultant cycloadducts have been determined by several 2D NMR spectroscopic techniques and X-ray single crystal diffraction.
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Researchers
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Mahmood Tajbakhsh (Fourth Researcher), Saadi Samadi (Third Researcher), Hamid Reza Khavasi (Not In First Six Researchers), Khosrow Jadidi (Fifth Researcher), Hamid Arvinnezhad (Second Researcher), Mehdi Moemeni (First Researcher)
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