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学科主题: 金属有机化学
题名: Palladium(II) and palladium(0)-cocatalyzed ring opening and oxidation reactions of 2-(arylmethylene)cyclopropylcarbinols
其他题名: Pd(0)和Pd(II)共催化的羟甲基亚甲基环丙烷的开环反应
作者: Shi M(施敏) ; Tian GQ(田国强) ; Li J(李嘉)
刊名: Tetrahedron
发表日期: 2009
卷: 65, 期:17, 页:3404-3408
收录类别: SCI
部门归属: 上海有机所
英文摘要: In the presence of Pd(II) acetate and triethylamine as well as triphenylphosphine, 2-(arylmethylene)cyclopropylcarbinols 1 underwent ring opening and oxidation reactions smoothly to deliver (2E,4E)-5-arylpenta-2,4-dienals 2 in toluene at 60 degrees C in moderate to good yields under ambient atmosphere. Mechanisms involved with an in situ generated Pd(0) species from Pd(II) and Et3N or PPh3 catalyzed isomerization of 1 to provide (E,E)-5-arylpenta-2,4-dien-1-ols 3 and following a Pd(II) catalyzed aerobic oxidation of 3 have been proposed on the basis of control and deuterium labeling experiments. (C) 2009 Elsevier Ltd. All rights reserved.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000265175100008
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/10290
Appears in Collections:金属有机化学国家重点实验室_期刊论文

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Recommended Citation:
Shi M,Tian GQ,Li J. Palladium(II) and palladium(0)-cocatalyzed ring opening and oxidation reactions of 2-(arylmethylene)cyclopropylcarbinols[J]. Tetrahedron,2009,65(17):3404-3408.
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