Unexpected Synthesis of Rearranged 3,4-Dihydroquinazolines by a Sequential Ugi 4CC/Aza-Wittig/Carbodiimide-Mediated Cyclization
Unexpected Synthesis of Rearranged 3,4-Dihydroquinazolines by a Sequential Ugi 4CC/Aza-Wittig/Carbodiimide-Mediated Cyclization
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DOI：
10.1002/ejoc.200901287
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发表时间：
2010-02
影响因子：
2.8
通讯作者：
P. He;Jingshing Wu;Yi‐Bo Nie;M. Ding
中科院分区：
文献类型：
--
作者：
P. He;Jingshing Wu;Yi‐Bo Nie;M. Ding
2，3，4-三取代的3，4-二氢喹唑啉4出乎意料地由连续的Ugi四组分缩合（4CC）/氮杂-Wittig/马来酰亚胺介导的环化获得。
The 2,3,4-trisubstituted 3,4-dihydroquinazolines 4 were unexpectedly obtained from a sequential Ugi four component condensation (4CC)/aza-Wittig/carbodiimide-mediated cyclization.