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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 38, 2008 - Issue 5
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Original Articles

Synthesis and Characterization of Dibenzodioxazasiladecines

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Pages 775-783 | Received 10 Sep 2007, Published online: 15 Feb 2008
 

Abstract

The reaction of N‐(2‐hydroxymethylphenyl)salicylideneimine with sodium hydride in dry toluene at −4°C produces 1,9‐remote dianion. The cyclization of this dianion with diorganodichlorosilanes affords dibenzodioxazasiladecines in good yields. The products were characterized by satisfactory elemental analyses and spectral (IR, 1H, 13C, and 29Si NMR and mass) studies.

Acknowledgments

We are grateful for financial support from the Council of Scientific and Industrial Research (CSIR) and Department of Science and Technology (DST), New Delhi, India.

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