Carbon Monoxide??Free One??Step Synthesis of Isoindole??1, 3??diones by Cycloaminocarbonylation of o??Haloarenes Using Formamides

…, YS Wagh, KD Bhatte, BM Bhanage

文献索引：Sawant, Dinesh N.; Wagh, Yogesh S.; Bhatte, Kushal D.; Bhanage, Bhalchandra M. Journal of Organic Chemistry, 2011 , vol. 76, # 13 p. 5489 - 5494

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被引用次数: 5

摘要

Abstract A new carbon monoxide-free, solvent-free, single step protocol for the synthesis of isoindole-1, 3-diones from o-haloarenes using palladium acetate and xantphos catalysis is reported. The wider applicability of this protocol for several types of o-iodoarenes and a few o-bromoarenes makes it attractive. Aryl iodides and aryl bromides provided moderate to excellent yields of up to 93%.

~79%

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~70%

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~90%

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~77%

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~94%

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~73%

7291-00-1

4-甲氧基-N,N-二甲基-苯甲酰胺

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~91%

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~70%

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~72%

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~75%

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~86%

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~92%

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~70%

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~94%

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~97%

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~72%

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~84%

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~53%

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