A new route to 1-oxygenated carbazoles. Synthesis of murrayafoline-a
作者:Tracey Martin、Christopher J. Moody
DOI:10.1016/s0040-4039(00)98941-x
日期:——
1-Oxygenated carbazoles are prepared in four steps from indole-2-carboxylates by Claisen condensation with butyrolactones, followed by hydrolysis with concomitant decarboxylation, oxidation, and ring closure (Scheme 2); the route is applied to the synthesis of the carbazole alkaloid, murrayafoline-A.
1-氧合咔唑由四个步骤由吲哚-2-羧酸酯与丙烯酸内酯进行克莱森缩合,然后水解并伴随脱羧,氧化和闭环反应制得(方案2);该路线适用于咔唑生物碱,墨瑞福林-A的合成。