Tetrahedron

Palladium-catalyzed cross-coupling of N-benzenesulfonyl-3, 4-dibromopyrrole and its application to the total syntheses of lamellarins O, P, Q, and R

T Fukuda, E Sudo, K Shimokawa, M Iwao

Index: Tetrahedron, , vol. 64, # 2 p. 328 - 338

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Citation Number: 37

Abstract

... Tetrahedron. Volume 64, Issue 2, 7 January 2008, Pages 328–338. Cover image Cover image. ... Total syntheses of lamellarins O, P, Q, and R from 28 are shown in Scheme 6. Alkylation of 28 with phenacyl bromide 30 in the presence of K 2 CO 3 in DMF produced 32 in 87% yield. ...