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Total synthesis of (-)-isoaltholactone

Total synthesis of (-)-isoaltholactone
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摘要 A short and efficient stereoselective synthesis of a styryllactone (-)-isoaltholactone has been achieved in seven steps and 33% overall yield, starting from the readily available carbohydrate D-mannose. The key steps of our synthesis involve intramolecular tetrahydrofuran cyclization and one-pot acetonide deprotection-lactonization. A short and efficient stereoselective synthesis of a styryllactone (-)-isoaltholactone has been achieved in seven steps and 33% overall yield, starting from the readily available carbohydrate D-mannose. The key steps of our synthesis involve intramolecu-lar tetrahydrofuran cyclization and one-pot acetonide deprotection-lactonization.
出处 《Science China Chemistry》 SCIE EI CAS 2013年第7期928-932,共5页 中国科学(化学英文版)
基金 supported by the MOST of China (2012ZX09502001-001) the National Natural Science Foundation of China (2012CB822101,21072217 and 21202193)
关键词 total synthesis styryllactone isoaltholactone CARBOHYDRATE 全合成 立体选择性合成 碳水化合物 D-甘露糖 四氢呋喃 内酯类 苯乙烯 总收率
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