Modi, A. R.; Tirodkar, R. B.; Usgaonkar, R. N., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 9, p. 813 - 815
Synthesis of Isocoumarin Derivatives via the Copper-Catalyzed Tandem Sequential Cyclization of 2- Halo-<i>N</i>-phenyl Benzamides and Acyclic 1,3-Diketones
作者:Veerababurao Kavala、Cheng-Chuan Wang、Deepak Kumar Barange、Chun-Wei Kuo、Po-Min Lei、Ching-Fa Yao
DOI:10.1021/jo300501j
日期:2012.6.1
A facile and rapid synthesis of isocoumarin derivatives using a copper-catalyzed tandem C–C/C–O coupling strategy from readily available substrates is described. The reactions of a wide range of 2-iodo-N-phenyl benzamides and acyclic diketones as starting materials were investigated.
Assembly of 3-Substituted Isocoumarins via a CuI-Catalyzed Domino Coupling/Addition/Deacylation Process
作者:Shangjun Cai、Fei Wang、Chanjuan Xi
DOI:10.1021/jo2026433
日期:2012.3.2
An efficient strategy for the synthesis of a variety of 3-substitutedisocoumarins has been developed. The reaction proceeded from o-halobenzoic acids and 1,3-diketones via a copper(I)-catalyzed domino reaction in DMF under the action of K3PO4 at 90–120 °C without a ligand to afford the corresponding 3-substitutedisocoumarin derivatives in good to excellent yields. o-Halobenzoic acids could be o-iodobenzoic
已经开发了用于合成多种3-取代的异香豆素的有效策略。该反应由邻卤代苯甲酸和1,3-二酮经DMF中的铜(I)催化的多米诺反应,在K 3 PO 4的作用下于90-120°C下进行,没有配体,得到相应的3-取代的异香豆素衍生物的收率为好至极好。邻卤代苯甲酸可以是邻碘苯甲酸,邻溴苯甲酸和邻氯苯甲酸衍生物。1,3-二酮可以是烷基和芳基取代的1,3-二酮。
Synthesis of 3-Substituted Isocoumarin Derivatives via CuI-Catalyzed Reaction of o-Bromobenzamides with 1,3-Diketones
作者:Chanjuan Xi、Shangjun Cai、Fei Wang
DOI:10.1055/s-0031-1290949
日期:2012.6
Abstract An approach to a variety of 3-substitutedisocoumarins has been developed. The reaction proceeded from o-bromobenzamide derivatives and 1,3-diketones via CuI-catalyzed reaction in DMF under the action of K3PO4 at 120 °C without ligands or additives. An approach to a variety of 3-substitutedisocoumarins has been developed. The reaction proceeded from o-bromobenzamide derivatives and 1,3-diketones
摘要 已经开发出一种用于多种3-取代的异香豆素的方法。该反应由邻溴苯甲酰胺衍生物和1,3-二酮在K 3 PO 4的作用下于120°C下在DMF中经CuI催化的反应在没有配体或添加剂的情况下进行。 已经开发出一种用于多种3-取代的异香豆素的方法。该反应由邻溴苯甲酰胺衍生物和1,3-二酮在K 3 PO 4的作用下于120°C下在DMF中经CuI催化的反应在没有配体或添加剂的情况下进行。
KORTE D. E.; HEGEDUS L. S.; WIRTH R. K., J. ORG. CHEM. <JOCE-AH>, 1977, 42, NO 8, 1329-1336