کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1254086 | 971340 | 2015 | 6 صفحه PDF | دانلود رایگان |
β,γ-Unsaturated α-diazocarbonyl compounds possess two reactive sites for electrophilic addition – one at the diazo carbon and the other at the vinylogous γ-position. Controlled by catalyst, divergent transformations are achieved starting from the same starting materials, either by Lewis acid-catalyzed addition or by dirhodium-catalyzed metal carbene reactions. In select cases two catalysts working in combination or in sequence provide a relay for cascade transformations. In this review, we summarize advances in catalyst-dependent divergent transformations of β,γ-unsaturated α-diazocarbonyl compounds and highlight the potential of this exciting research area and the many challenges that remain.
β,γ-Unsaturated α-diazocarbonyl compounds possess two reactive sites for electrophilic addition – one at the diazo carbon and the other at the vinylogous γ-position. Controlled by catalyst, divergent transformations are achieved starting from the same starting materials, either by Lewis acid-catalyzed addition or by dirhodium-catalyzed metal carbene reactions.Figure optionsDownload as PowerPoint slide
Journal: Chinese Chemical Letters - Volume 26, Issue 2, February 2015, Pages 227–232