Diels-Alder reactions of (Z)-ethyl 3-[(1-ethoxycarbonyloxy-2-methoxy)ethenyl]-2-(ethoxycarbonyloxy)indole-1-carboxylate. Synthesis of the carbazole alkaloid Carbazomycin B
摘要:
Diels-Alder reactions of the title 3-vinylindole 2 with N-phenylmaleimide, maleimide, DEAD and DMAD are described. From Compound 10, obtained from 2 and DMAD, Carbazomycin B (1) was prepared.