通过与超亲电的4,6-二硝基苯并呋咱进行S(N)Ar偶联而活化的中氮茚结构中的开环和闭环，一种从N-氧化物官能团进行的不寻常的分子内氧转移。
Ring opening and ring closure in an indolizine structure activated through S(N)Ar coupling with superelectrophilic 4,6-dinitrobenzofuroxan, an unusual intramolecular oxygen transfer from a N-oxide functionality.
作者信息
Kurbatov Sergey, Tatarov Artem, Minkin Vladimir, Goumont Régis, Terrier François
机构信息
Department of Chemistry, Rostov State University, 7, Zorge St., 344090 Rostov-on-Don, Russia.
出版信息
Chem Commun (Camb). 2006 Nov 4(41):4279-81. doi: 10.1039/b608350a. Epub 2006 Sep 1.
DOI:10.1039/b608350a
PMID:17047840
Abstract
Coupling of superelectrophilic 4,6-dinitrobenzofuroxan with a pi-excessive indolizine structure affords a strongly dipolar substitution product which undergoes a facile but unusual rearrangement induced by an intramolecular oxygen atom transfer from the N-oxide functionality of the DNBF moiety.
摘要
超亲电的4,6-二硝基苯并呋咱与富π电子的中氮茚结构偶联，得到一种强偶极取代产物，该产物会发生由分子内氧原子从DNBF部分的N-氧化物官能团转移所引发的 facile 但不寻常的重排反应。 （注：“facile”常见释义为“容易的；灵巧的” ，这里结合语境，暂保留英文未译出更准确中文表述）
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