Herein, we describe the copper-catalyzed aerobic C(sp3)–H functionalization of 2-alkylbenzamides for the synthesis of benzolactones. This reaction proceeds via 1,5-hydrogenatomtransfer of N-centered radicals directly generated by N–H bond cleavage and does not require the synthesis of pre-functionalized N-centered radical precursors or the use of strong stoichiometric oxidants.
在此,我们描述了铜催化的需氧 C(sp 3 )-H 官能化 2-烷基苯甲酰胺用于合成苯并内酯。该反应通过N-H 键断裂直接产生的 N 中心自由基的 1,5-氢原子转移进行,不需要合成预功能化的 N 中心自由基前体或使用强化学计量氧化剂。
Study on the reaction mechanism of the base-catalyzed intramolecular Diels-Alder reaction of furfuryl propargyl ethers
作者:Hsien-Jen Wu、Fu-Hsing Ying、Wei-Dar Shao
DOI:10.1021/jo00124a033
日期:1995.9
Bergel; Voegele, Justus Liebigs Annalen der Chemie, 1932, vol. 493, p. 250,255
作者:Bergel、Voegele
DOI:——
日期:——
GALLOWAY N.; HALTON B., AUSTRAL. J. CHEM., 1979, 32, NO 8, 1743-1748
作者:GALLOWAY N.、 HALTON B.
DOI:——
日期:——
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