Copper-catalyzed cascade annulation of unsaturated α-bromocarbonyls with enynals: a facile access to ketones from aldehydes-Reference-Cited by-同舟云学术

Copper-catalyzed cascade annulation of unsaturated α-bromocarbonyls with enynals: a facile access to ketones from aldehydes

Published:2016 Issue:7 Volume:7 Page:4134-4139
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Che Chao¹²³⁴,Huang Qianwen¹²³⁴,Zheng Hanliang¹²³⁴,Zhu Gangguo¹²³⁴

Affiliation:

1. Department of Chemistry

2. Zhejiang Normal University

3. Jinhua 321004

4. China

Abstract

A Cu-catalyzed cascade annulation of enynals with alkenyl or alkynyl α-bromocarbonyls for the synthesis of various cyclohexenone-fused polycyclic compounds is described.

Funder

Natural Science Foundation of Zhejiang Province

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2016/SC/C5SC04980F

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2. Total Synthesis of Hamigerans: Part 1. Development of Synthetic Technology for the Construction of Benzannulated Polycyclic Systems by the Intramolecular Trapping of Photogenerated Hydroxy-o-quinodimethanes and Synthesis of Key Building Blocks This work was financially supported by the National Institutes of Health (USA) and The Skaggs Institute for Chemical Biology, and grants from Abbott, Amgen, ArrayBiopharma, Boehringer-Ingelheim, Glaxo, Hoffmann-La Roche, DuPont, Merck, Pfizer, and Schering Plough.

3. Vinyl Quinones as Diels−Alder Dienes: Concise Synthesis of (−)-Halenaquinone

4. Diverse Alkanones by Catalytic Carbon Insertion into the Formyl C−H Bond. Concise Access to the Natural Precursor of Achyrofuran

5. Copper-Catalyzed Intramolecular C−H Oxidation/Acylation of Formyl-N-arylformamides Leading to Indoline-2,3-diones

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