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Phosphorus, Sulfur, and Silicon and the Related Elements Volume 187, 2012 - Issue 1
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Original Articles

An Eco-Friendly Synthesis of Some Novel Symmetrical Bis Spiro-Indoles

Siva S. Panda Department of Chemistry, University of Delhi, Delhi, India
,
Nidhi Jain Department of Chemistry, University of Delhi, Delhi, India
,
Nusrat Jehan Department of Chemistry, University of Delhi, Delhi, India
,
Sunita Bhagat Department of Chemistry, University of Delhi, Delhi, India
&
Subhash C. Jain Department of Chemistry, University of Delhi, Delhi, India
Pages 101-111 | Received 08 Mar 2011, Accepted 14 Apr 2011, Published online: 06 Dec 2011
 
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Abstract

A highly efficient synthesis of some novel symmetrical bis spiro-indoles has been achieved by cyclocondensation of hitherto unknown bis Schiff's bases with mercaptoacetic acid in water. The structures of the new compounds have been deduced by elemental analysis and spectral data.

GRAPHICAL ABSTRACT

Acknowledgments

Authors are thankful to UGC and DST (New Delhi) for financial assistance.

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