Literature DB >> 23301995

Palladium-catalyzed ortho-CH-bond oxygenation of aromatic ketones.

Pui Ying Choy1, Fuk Yee Kwong.   

Abstract

A palladium-catalyzed C((sp2))-H bond oxygenation reaction is described. This protocol represents the first example of a C-H bond cleavage/C-O bond formation sequence, by employing a ketone moiety as the directing group. With this new catalytic method, a variety of ortho-acylphenols can be easily accessed from arylketones.

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Year:  2013        PMID: 23301995     DOI: 10.1021/ol303088z

Source DB:  PubMed          Journal:  Org Lett        ISSN: 1523-7052            Impact factor:   6.005


  12 in total

1.  Palladium-Catalyzed C-H Bond Acetoxylation via Electrochemical Oxidation.

Authors:  Anuska Shrestha; Melissa Lee; Anna L Dunn; Melanie S Sanford
Journal:  Org Lett       Date:  2017-12-22       Impact factor: 6.005

2.  Synthesis of 2-Acylphenol and Flavene Derivatives from the Ruthenium-Catalyzed Oxidative C-H Acylation of Phenols with Aldehydes.

Authors:  Hanbin Lee; Chae S Yi
Journal:  European J Org Chem       Date:  2015-03

3.  Pd(II)-catalyzed C-H functionalizations directed by distal weakly coordinating functional groups.

Authors:  Gang Li; Li Wan; Guofu Zhang; Dasheng Leow; Jillian Spangler; Jin-Quan Yu
Journal:  J Am Chem Soc       Date:  2015-03-24       Impact factor: 15.419

4.  Rhoda-Electrocatalyzed Bimetallic C-H Oxygenation by Weak O-Coordination.

Authors:  Xuefeng Tan; Leonardo Massignan; Xiaoyan Hou; Johanna Frey; João C A Oliveira; Masoom Nasiha Hussain; Lutz Ackermann
Journal:  Angew Chem Int Ed Engl       Date:  2021-05-07       Impact factor: 15.336

5.  Palladium-catalyzed hydroxylation of aryl and heteroaryl halides enabled by the use of a palladacycle precatalyst.

Authors:  Chi Wai Cheung; Stephen L Buchwald
Journal:  J Org Chem       Date:  2014-05-06       Impact factor: 4.354

Review 6.  Transition-metal-catalyzed synthesis of phenols and aryl thiols.

Authors:  Yajun Liu; Shasha Liu; Yan Xiao
Journal:  Beilstein J Org Chem       Date:  2017-03-23       Impact factor: 2.883

7.  A redox-neutral catechol synthesis.

Authors:  Qian Wu; Dingyuan Yan; Ying Chen; Ting Wang; Feng Xiong; Wei Wei; Yi Lu; Wei-Yin Sun; Jie Jack Li; Jing Zhao
Journal:  Nat Commun       Date:  2017-01-27       Impact factor: 14.919

8.  A diversity-oriented synthesis of bioactive benzanilides via a regioselective C(sp2)-H hydroxylation strategy.

Authors:  Yong-Hui Sun; Tian-Yu Sun; Yun-Dong Wu; Xinhao Zhang; Yu Rao
Journal:  Chem Sci       Date:  2015-12-03       Impact factor: 9.825

9.  Identification of monodentate oxazoline as a ligand for copper-promoted ortho-C-H hydroxylation and amination.

Authors:  Ming Shang; Qian Shao; Shang-Zheng Sun; Yan-Qiao Chen; Hui Xu; Hui-Xiong Dai; Jin-Quan Yu
Journal:  Chem Sci       Date:  2016-09-26       Impact factor: 9.825

10.  Directing group assisted meta-hydroxylation by C-H activation.

Authors:  Arun Maji; Bangaru Bhaskararao; Santanu Singha; Raghavan B Sunoj; Debabrata Maiti
Journal:  Chem Sci       Date:  2016-01-21       Impact factor: 9.825

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