Dyes of benzoxazole
碩士 === 國立中央大學 === 化學工程學系 === 85 === Abstract Benzoxazole compounds were prepared by reactants of 2-aminophenol and 4-hydroxy-3-nitrobenzoic acid (mole ratio 10:1) in the presence of condensing agent,phosphorus pentoxide/ methanesulfonic ac...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
1997
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| Online Access: | http://ndltd.ncl.edu.tw/handle/05741017817261528639 |