One-Pot Palladium-Catalyzed Synthesis of Benzo[b]carbazolediones

Peter Langer; Hoàng Long Đỗ; Tran Quang Hung; Lars Ohlendorf; Thang Ngoc Ngo; Tuan Thanh Dang; Peter Ehlers; Alexander Villinger

doi:10.1055/s-0035-1560212

JOURNAL ARTICLE

One-Pot Palladium-Catalyzed Synthesis of Benzo[b]carbazolediones

Peter Langer Hoàng Long Đỗ Tran Quang Hung Lars Ohlendorf Thang Ngoc Ngo Tuan Thanh Dang Peter Ehlers Alexander Villinger

Year: 2015 Journal: Synlett Vol: 26 (17)Pages: 2429-2433 Publisher: Thieme Medical Publishers (Germany)

DOI: 10.1055/s-0035-1560212

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Abstract

A palladium-catalyzed one-pot reaction for the synthesis of benzo[b]carbazolediones is described which proceeds by amination of 2,3-dibromonaphthoquinone, Suzuki cross-coupling with (2-bromophenyl)boronic acid, and subsequent intramolecular C–N Buchwald–Hartwig cyclization with amines.

Keywords:

Chemistry Palladium Amination Intramolecular force Catalysis Suzuki reaction Boronic acid One-pot synthesis Medicinal chemistry Combinatorial chemistry Organic chemistry

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Catalytic C–H Functionalization Methods

Physical Sciences → Chemistry → Organic Chemistry

Traditional and Medicinal Uses of Annonaceae

Life Sciences → Biochemistry, Genetics and Molecular Biology → Biochemistry

Synthetic Organic Chemistry Methods

Physical Sciences → Chemistry → Organic Chemistry

One-Pot Palladium-Catalyzed Synthesis of Benzo[b]carbazolediones

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