p-methoxybenzyl group as a protecting group of the nitrogen in indole derivatives: Deprotection by DDQ or trifluoroacetic acid | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

7559782

Reference Type

Journal Article

Title

p-methoxybenzyl group as a protecting group of the nitrogen in indole derivatives: Deprotection by DDQ or trifluoroacetic acid

Author(s)

Miki, Y; Hachiken, H; Kashima, Y; Sugimura, W; Yanase, N; ,

Year

1998

Is Peer Reviewed?

Yes

Journal

Heterocycles
ISSN: 0385-5414

Publisher

PERGAMON-ELSEVIER SCIENCE LTD

Location

OXFORD

Volume

Issue

Page Numbers

1-4

DOI

10.3987/COM-97-7990

Web of Science Id

WOS:000071802800001

Abstract

Deprotection of 9-p-methoxybenzylcarbazole with DDQ gave a carbazole. However, methyl 1-p-methoxybenzylindole-2-carboxylate and dimethyl 1-p-methoxybenzyl-2,3-indoledicarboxylate were treated with TFA to yield the corresponding methyl indole-2-carboxylate and dimethyl indole-2,3-dicarboxylate.