连续循环利用废弃物作为催化剂：用于模块化合成取代呋喃的一锅法维蒂希反应/1,4-还原反应/帕尔-克诺尔反应序列
Successively recycle waste as catalyst: a one-pot Wittig/1,4-reduction/Paal-Knorr sequence for modular synthesis of substituted furans.
作者信息
Chen Long, Du Yi, Zeng Xing-Ping, Shi Tao-Da, Zhou Feng, Zhou Jian
机构信息
†Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China.
‡Xinhua Hospital, Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, P. R. China.
出版信息
Org Lett. 2015 Mar 20;17(6):1557-60. doi: 10.1021/acs.orglett.5b00442. Epub 2015 Mar 2.
A one-pot tandem Wittig/conjugate reduction/Paal-Knorr reaction is reported for the synthesis of di- or trisubstituted furans. This novel sequence first demonstrates the possibility of successively recycling waste from upstream steps to catalyze downstream reactions.
报道了一种用于合成二取代或三取代呋喃的一锅串联维蒂希反应/共轭还原反应/帕尔-克诺尔反应。这个新的反应序列首次证明了依次回收上游步骤产生的废弃物以催化下游反应的可能性。
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