-Dibenzylethylenediamine is presented as a new, efficient, and versatile bidentateligand suitable for the copper catalyzed formation of the C-N bond. This bidentateligand has been demonstrated to facilitate the copper catalyzed cross-coupling reactions of aryl iodides with amides to afford the desired products in good to excellent yields.
coupling of aryliodides with aliphatic alcohols and phenols that does not require the use of alkoxide bases is described. This C-O bond forming procedure shows that the combination of air stable Cul and 1,10-phenanthroline in the presence of KF/Al 2 O 3 comprises an extremely efficient and general catalyst system for the etherification of aryliodides. Different functionalized aryliodides were coupled
描述了一种不需要使用醇盐碱将芳基碘与脂肪醇和酚偶联的简单有效的方法。这种 CO 键形成过程表明,在 KF/Al 2 O 3 存在下,空气稳定的 Cul 和 1,10-菲咯啉的组合包含用于芳基碘醚化的极其有效和通用的催化剂体系。使用这种方法将不同的官能化芳基碘与醇和酚偶联。
Synthesis of Diarylamines Catalyzed by Iron Salts
作者:Arkaitz Correa、Mónica Carril、Carsten Bolm
DOI:10.1002/chem.200802018
日期:2008.12.8
Microwave-enhanced Goldberg reaction: a novel route to N-arylpiperazinones and N-arylpiperazinediones
作者:Jos H.M Lange、Lovina J.F Hofmeyer、Floris A.S Hout、Stefan J.M Osnabrug、Peter C Verveer、Chris G Kruse、Rolf W Feenstra
DOI:10.1016/s0040-4039(01)02334-6
日期:2002.2
An unprecedented microwave-enhanced Goldberg reaction constitutes the key strategic step in the synthesis of N-arylpiperazinones, N-arylpiperazinediones and N-aryl-3,4-dihydroquinolinones. Microwave irradiation greatly accelerates the Goldberg reaction using NMP as solvent. Alkylation at the 3-position of the formed N-aryl-2-piperazinones furnishes new N-aryl-3-alkyl-2-piperazinones, (C) 2002 Elsevier Science Ltd. All rights reserved.
Grammaticakis, Bulletin de la Societe Chimique de France, 1954, p. 9,101