Synthesis of anionic phosphorus-containing heterocycles by intramolecular cyclizations involving N-functionalized phosphinecarboxamides.

Synthesis of anionic phosphorus-containing heterocycles by intramolecular cyclizations involving N-functionalized phosphinecarboxamides.
复制标题

通过涉及 N-官能化膦甲酰胺的分子内环化合成阴离子含磷杂环。

DOI:
10.1002/chem.201500628
复制
发表时间:
2015-04-07
影响因子:
4.3
通讯作者:
Goicoechea, Jose M.
Goicoechea, Jose M.
中科院分区:
化学2区
文献类型:
--
作者:
Robinson, Thomas P.;Goicoechea, Jose M.

文献摘要

参考文献

被引文献

相似文献

我们报告,2-phosphoethynolate阴离子(PCO−)反应与炔丙胺在质子源的存在下,提供新的N-衍生的膦酰胺轴承炔功能。这些物种的去质子化产生了新的五元和六元阴离子杂环,所产生的磷化物在炔官能度的分子内亲核攻击(通过5-exo-dig或6-endo-dig环化,分别)。膦甲酰胺上取代基的性质可用于影响这些反应的结果。这种策略代表了一种独特的方法,含磷杂环系统,与已知的有机分子具有有趣的生物活性特性密切相关。
We report that the 2-phosphaethynolate anion (PCO−) reacts with propargylamines in the presence of a proton source to afford novel N-derivatized phosphinecarboxamides bearing alkyne functionalities. Deprotonation of these species gives rise to novel five- and six-membered anionic heterocycles resulting from intramolecular nucleophilic attack of the resulting phosphide at the alkyne functionality (via 5-exo-dig or 6-endo-dig cyclizations, respectively). The nature of the substituents on the phosphinecarboxamide can be used to influence the outcome of these reactions. This strategy represents a unique approach to phosphorus-containing heterocylic systems that are closely related to known organic molecules with interesting bio-active properties.
DOI: 10.1002/zaac.19926120113
发表时间: 1992-06-01
影响因子: 1.4
作者:
BECKER, G;SCHWARZ, W;WESTERHAUSEN, M
通讯作者: WESTERHAUSEN, M
DOI: 10.1002/anie.200390363
发表时间: 2003-01-01
影响因子: 16.6
作者:
Coqueron, PY;Didier, C;Ciufolini, MA
通讯作者: Ciufolini, MA
DOI: 10.1002/chem.201403419
发表时间: 2014-09-01
影响因子: 4.3
作者:
Heift, Dominikus;Benko, Zoltan;Gruetzmacher, Hansjoerg
通讯作者: Gruetzmacher, Hansjoerg
DOI: 10.1021/jo050155v
发表时间: 2005-06-24
影响因子: 3.6
作者:
Bacchi, A;Costa, M;Cassoni, S
通讯作者: Cassoni, S
DOI: 10.1002/anie.201402884
发表时间: 2014-06-01
影响因子: 16.6
作者:
Heift, Dominikus;Benko, Zoltan;Gruetzmacher, Hansjoerg
通讯作者: Gruetzmacher, Hansjoerg