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One-pot green synthesis of benzoxazole derivatives through molecular sieve-catalyzed oxidative cyclization reaction
Heteroatom Chemistry ( IF 0.3 ) Pub Date : 2017-01-18 , DOI: 10.1002/hc.21360
Weichieh Chang, Yukai Sun, Yungtzung Huang

An one-pot approach to benzoxazole ring from 2-aminophenol and aldehydes utilizing molecular sieve as the catalyst have been developed. The new oxidative cyclization reaction excluded the usage of hazardous chemical reagents, transition-metal catalysts, chemical oxidants, or strong acids, and, therefore, reduced the production of toxic chemical waste. This offers an environmentally friendly pathway for the synthesis of various benzoxazole derivatives.

中文翻译:

分子筛催化氧化环化反应一锅法绿色合成苯并恶唑衍生物

开发了一种以分子筛为催化剂从 2-氨基苯酚和醛类合成苯并恶唑环的一锅法。新的氧化环化反应排除了危险化学试剂、过渡金属催化剂、化学氧化剂或强酸的使用,因此减少了有毒化学废物的产生。这为合成各种苯并恶唑衍生物提供了一条环境友好的途径。
更新日期:2017-01-18
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