Bicyclization involving pseudo-intramolecular imination with diamines.

Bicyclization involving pseudo-intramolecular imination with diamines.
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双环化涉及二胺的假分子内亚胺化。

DOI:
10.1039/c1cc10705d
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发表时间:
2011
影响因子:
4.9
通讯作者:
K. Kobiro
K. Kobiro
中科院分区:
化学2区
文献类型:
--
作者:
N. Nishiwaki;Shotaro Hirao;Jun Sawayama;K. Saigo;K. Kobiro

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α-硝基-δ-酮基腈和α-硝基-δ-酮基酯在用二胺处理时很容易转化为具有连位官能团的二氮杂双环化合物。酮腈将附近的二胺吸引到酸性氢上以引起假分子内亚胺化,该亚胺化在室温下在没有任何催化剂的情况下有效地进行。
α-Nitro-δ-keto nitriles and α-nitro-δ-keto ester were readily converted to diazabicyclo compounds having vicinal functionality upon treatment with diamines. The keto nitrile attracts the diamine nearby to an acidic hydrogen to cause the pseudo-intramolecular imination which proceeds efficiently without any catalyst at room temperature.
DOI: 10.1021/jo0516382
发表时间: 2005-11-25
影响因子: 3.6
作者:
Hering, KW;Karaveg, K;Pearson, WH
通讯作者: Pearson, WH
DOI: 10.1021/jo801790r
发表时间: 2008
期刊: The Journal of organic chemistry
影响因子: --
作者:
Denmark,ScottE;Ares,JeffreyJ
通讯作者: Ares,JeffreyJ