A Convenient One-Pot Aqueous Phase Synthesis and Properties of Naphtho[ e]bis[1,3]oxazines

Title:A Convenient One-Pot Aqueous Phase Synthesis and Properties of Naphtho[ e]bis[1,3]oxazines

Volume: 3 Issue: 4

Author(s): Bijoy P. Mathew, Neha Batra and Mahendra Nath*

Affiliation:

• Department of Chemistry, University of Delhi, Delhi-110 007,India

Keywords: Eco-friendly method, Mannich-type reaction, naphtho[e]bis[1, 3]oxazines, one-pot synthesis, polynaphthoxazines, water.

Abstract: Background: A simple and eco-friendly synthetic protocol for synthesizing naphtho[ e]bis[1,3]oxazines in good yields has been developed by using one-pot three-component Mannich-type condensation cyclization reaction of various dihydroxynaphthalenes with primary amines and formaldehyde in water at 80-90°C.

Methods: The chemical structures of synthesized monomers were confirmed by IR, 1H-NMR, mass and elemental analysis.

Result: Some of these compounds exhibited promising processing window for polymerization according to their differential scanning calorimetric analysis.

Cite this article as:

Mathew P. Bijoy, Batra Neha and Nath Mahendra*, A Convenient One-Pot Aqueous Phase Synthesis and Properties of Naphtho[ e]bis[1,3]oxazines, Current Green Chemistry 2016; 3 (4) . https://dx.doi.org/10.2174/2213346104666170215152404

DOI https://dx.doi.org/10.2174/2213346104666170215152404	Print ISSN 2213-3461
Publisher Name Bentham Science Publisher	Online ISSN 2213-347X