Iridium(III)-Catalyzed Approach for the Synthesis of Fused Arenes: Access to Isoindolines, Indanes, and Dihydroisobenzofurans
作者:Anne-Laure Auvinet、Mehdi Ez-Zoubir、Savinien Bompard、Maxime R. Vitale、Jack A. Brown、Véronique Michelet、Virginie Ratovelomanana-Vidal
DOI:10.1002/cctc.201300068
日期:2013.8
dihydroisobenzofuran derivatives has been developed through the application of a halogen‐bridged iridium(III) complex to the [2+2+2] cycloaddition of α,ω‐diynes with alkynes. The cycloaddition tolerates a broad range of substitution groups, such as alcohol, alkyl, ether, and halogen, and the chemistry can be extended to prepare the corresponding borylated fused arenes. The reaction shows that hindered
通过将卤代铱(III)络合物应用于α,ω-二炔与炔烃的[2 + 2 + 2]环加成反应,已开发出一种简便高效的合成异吲哚啉,茚满和二氢异苯并呋喃衍生物的方法。环加成耐受宽范围的取代基,例如醇,烷基,醚和卤素,并且化学反应可以扩展以制备相应的硼化稠合的芳烃。该反应表明受阻的原料也是良好的伴侣,它们以良好的产率提供了所需的熔融芳烃。