Gold-catalyzed intermolecular synthesis of alkylidenecyclopropanes through catalytic allene activation.
Gold-catalyzed intermolecular synthesis of alkylidenecyclopropanes through catalytic allene activation.
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通过催化丙二烯活化金催化分子间合成亚烷基环丙烷
DOI：
10.1002/chem.201402935
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
Nuno Maulide
中科院分区：
文献类型：
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作者：
Juliette Sabbatani;Xueliang Huang;Luís F. Veiros;Nuno Maulide
报道了一种金(I)催化的烯丙胺与稳定的硫叶立德的分子间环丙烷化反应。这种转化可以直接合成二受体烷基环丙烷，并在非常温和的条件下通过烯丙烯活化进行。
A stereoselective gold(I)‐catalyzed intermolecular cyclopropanation of allenamides with stabilized sulfonium ylides is reported. This transformation enables the direct synthesis of diacceptor alkylidenecyclopropanes and proceeds under very mild conditions through allene activation.