One-pot synthesis of benzo[b]fluorenones via a cobalt-catalyzed MHP-directed [3+2] annulation/ring-opening/dehydration sequence-Reference-Cited by-同舟云学术

One-pot synthesis of benzo[b]fluorenones via a cobalt-catalyzed MHP-directed [3+2] annulation/ring-opening/dehydration sequence

Published:2019 Issue:29 Volume:55 Page:4206-4209
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Qiu Shuxian¹²³⁴⁵,Zhai Shengxian⁶⁷⁸⁵,Wang Huifei⁹¹⁰¹¹⁵,Chen Xiaoming¹²³⁴⁵,Zhai Hongbin¹²³⁴⁵^ORCID

Affiliation:

1. State Key Laboratory of Chemical Oncogenomics and Key Laboratory of Chemical Genomics

2. Shenzhen Engineering Laboratory of Nano Drug Slow-Release

3. Shenzhen Graduate School of Peking University

4. Shenzhen 518055

5. China

6. College of Chemistry & Environmental Engineering

7. Anyang Institute of Technology

8. Anyang 455000

9. School of Materials Science and Chemical Engineering

10. Ningbo University

11. Ningbo 315211

Abstract

A cobalt-catalyzed MHP-directed [3+2] annulation of benzoyl hydrazines with oxabicyclic alkenes followed by a ring-opening/dehydration sequence is developed for the one-pot synthesis of benzo[b]fluorenones.

Funder

National Natural Science Foundation of China

Shenzhen Science and Technology Innovation Commission

Ministry of Education of the People's Republic of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2019/CC/C9CC00948E

Reference69 articles.

1. Catalytic Functionalization of C(sp2)H and C(sp3)H Bonds by Using Bidentate Directing Groups

2. Recent advances in directed C–H functionalizations using monodentate nitrogen-based directing groups

3. Low-Valent Cobalt Catalysis: New Opportunities for C–H Functionalization

4. Transition metal-catalyzed C–H bond functionalizations by the use of diverse directing groups

5. Oxidative Coupling between Two Hydrocarbons: An Update of Recent C–H Functionalizations

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