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Wang J, Yao W, Hu D, Qi X, Zhang JQ, Ren H. NaOH/BEt3 Catalyzed Regioselective Hydroboration of Epoxides with HBpin to Secondary Alcohols. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jiali Wang
- Taizhou University Advanced Research Institute and Department of Chemistry, CHINA
| | - Wubin Yao
- Taizhou University Advanced Research Institute and Department of Chemistry, CHINA
| | - Dandan Hu
- Taizhou University Advanced Research Institute and Department of Chemistry, CHINA
| | - Xinxin Qi
- Zhejiang Sci-Tech University Department of Chemistry CHINA
| | - Jun-Qi Zhang
- Taizhou University Advanced Research Institute and Department of Chemistry, CHINA
| | - Hongjun Ren
- Taizhou University Advanced Research Institute and Department of Chemistry 1139 Shifu Avenue 318012 Taizhou CHINA
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2
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Shi QX, Xiao H, Sheng YJ, Li DS, Su M, Sun XL, Bao H, Wan WM. Barbier single-atom polymerization induced emission as a one-pot approach towards stimuli-responsive luminescent polymers. Polym Chem 2022. [DOI: 10.1039/d2py00816e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A one-pot strategy for the design of stimuli-responsive luminescent polymers has been demonstrated through Barbier PIE, where the N,N-dimethyl moiety endows the polymers with both stimuli-responsive and red-shifted nonconjugated emission properties.
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Affiliation(s)
- Quan-Xi Shi
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China
- College of Chemistry, Fuzhou University, Fuzhou 350108, P. R. China
| | - Hang Xiao
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China
- College of Environmental Science and Engineering, Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Key Laboratory of Pollution Control & Resource Reuse, Fujian Normal University, Fuzhou 350007, P. R. China
| | - Yu-Jing Sheng
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China
- College of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, P. R. China
| | - De-Shan Li
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China
| | - Min Su
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China
| | - Xiao-Li Sun
- College of Environmental Science and Engineering, Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Key Laboratory of Pollution Control & Resource Reuse, Fujian Normal University, Fuzhou 350007, P. R. China
| | - Hongli Bao
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China
| | - Wen-Ming Wan
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China
- College of Chemistry, Fuzhou University, Fuzhou 350108, P. R. China
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3
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Identification and optimization of biphenyl derivatives as novel tubulin inhibitors targeting colchicine-binding site overcoming multidrug resistance. Eur J Med Chem 2021; 228:113930. [PMID: 34794817 DOI: 10.1016/j.ejmech.2021.113930] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/04/2021] [Accepted: 10/14/2021] [Indexed: 11/20/2022]
Abstract
Microtubule targeting agents (MTAs) are among the most successful chemotherapeutic drugs, but their efficacy is often limited by the development of multidrug resistance (MDR). Therefore, the development of novel MTAs with the ability to overcome MDR is urgently needed. In this contribution, through modification of the unsymmetric biaryl compounds, we discovered a novel compound dxy-1-175 with potent anti-proliferative activity against cancer cells. Mechanistic study revealed that dxy-1-175 inhibited tubulin polymerization by interacting with the colchicine-binding site of tubulin, which caused cell cycle arrest at G2/M phase. Based on the predicted binding model of dxy-1-175 with tubulin, a series of new 4-benzoylbiphenyl analogues were designed and synthesized. Among them, the hydrochloride compound 12e with improved solubility and good stability in human liver microsome, exhibited the most potent anti-proliferative activity with IC50 value in the low nanomolar range, and markedly inhibited the growth of breast cancer 4T1 xenograft in vivo. Notably, 12e effectively overcame P-gp-mediated MDR and our preliminary data suggested that 12e may not be a substrate of P-glycoprotein (P-gp). Taken together, our study reveals a novel MTA 12e targeting the colchicine-binding site with potent anticancer activity and the ability to circumvent MDR.
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4
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Weidmann N, Nishimura RHV, Knochel P, Harenberg JH. Halogen–Lithium Exchange of Sensitive (Hetero)aromatic Halides under Barbier Conditions in a Continuous Flow Set-Up. SYNTHESIS-STUTTGART 2020. [DOI: 10.1055/s-0040-1707259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
AbstractA halogen–lithium exchange reaction of (hetero)aromatic halides performed in the presence of various electrophiles such as aldehydes, ketones, Weinreb amides, and imines using BuLi as exchange reagent and a commercially available flow set-up is reported. The organolithiums generated in situ were instantaneously trapped with various electrophiles (Barbier conditions) resulting in the formation of polyfunctional (hetero)arenes. This method enables the functionalization of (hetero)arenes containing highly sensitive functional groups such as esters, which are not tolerated in batch conditions.
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Affiliation(s)
- Niels Weidmann
- Ludwig-Maximilians-Universität München, Department Chemie
| | | | - Paul Knochel
- Ludwig-Maximilians-Universität München, Department Chemie
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5
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Akhrem IS, Avetisyan DV, Afanas'eva LV, Artyushin OI. Simple and Efficient “One‐Pot” Synthesis of Diphenylaryl (Heteroaryl) Methanols from Benzene. ChemistrySelect 2020. [DOI: 10.1002/slct.201904255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Irena S. Akhrem
- Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences 28 Vavilov Street 119991 Moscow Russian Federation
| | - Dzhul'etta V. Avetisyan
- Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences 28 Vavilov Street 119991 Moscow Russian Federation
| | - Lyudmila V. Afanas'eva
- Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences 28 Vavilov Street 119991 Moscow Russian Federation
| | - Oleg I. Artyushin
- Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences 28 Vavilov Street 119991 Moscow Russian Federation
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6
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Zhao H, Huang J, Zhang J, Tang Y, Zhang Y. Synthesis of 1
H
‐Indazoles and Quinazolines Using Additive Intermediates of Grignard Reagents to 2‐Amino Benzonitriles. ChemistrySelect 2020. [DOI: 10.1002/slct.201904794] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Huantian Zhao
- Department of Chemistry College of Chemistry and Materials ScienceJinan University No. 601 Huangpudadao Guangzhou, MD 510632 China
| | - Jiefang Huang
- Department of Chemistry College of Chemistry and Materials ScienceJinan University No. 601 Huangpudadao Guangzhou, MD 510632 China
| | - Jing Zhang
- Department of Chemistry College of Chemistry and Materials ScienceJinan University No. 601 Huangpudadao Guangzhou, MD 510632 China
| | - Yu Tang
- Department of Chemistry College of Chemistry and Materials ScienceJinan University No. 601 Huangpudadao Guangzhou, MD 510632 China
| | - Yuanming Zhang
- Department of Chemistry College of Chemistry and Materials ScienceJinan University No. 601 Huangpudadao Guangzhou, MD 510632 China
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7
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Hu C, Hong G, Nahide PD, He Y, Zhou C, Kozlowski MC, Wang L. C(sp 3)-H hydroxylation of fluorenes, oxindoles and benzofuranones with a Mg(NO 3) 2-HP(O)Ph 2 oxidation system. Org Chem Front 2019; 6:3167-3171. [PMID: 31516715 PMCID: PMC6739833 DOI: 10.1039/c9qo00778d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A novel oxidation system in which magnesium nitrate [Mg(NO3)2] is used as an oxidant in the presence of diphe-nylphosphine oxide [HP(O)Ph2] permits the C(sp3)-H hydroxylation of fluorenes, oxindoles, and benzofuranones. This method features high efficiency, good functional group tolerance, and operational simplicity. The synthetic utility is highlighted by further transformations to valuable organic materials.
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Affiliation(s)
- Chen Hu
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals and School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, PR China
| | - Gang Hong
- Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Pradip D Nahide
- Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Yuchen He
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals and School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, PR China
| | - Chen Zhou
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals and School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, PR China
| | - Marisa C Kozlowski
- Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Limin Wang
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals and School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, PR China
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The introduction of the Barbier reaction into polymer chemistry. Nat Commun 2017; 8:1210. [PMID: 29084940 PMCID: PMC5662735 DOI: 10.1038/s41467-017-01472-w] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 09/20/2017] [Indexed: 11/08/2022] Open
Abstract
The Barbier reaction, a widely utilized reaction for carbon-carbon bond formation, has played important roles in modern organic chemistry for more than a century. Here, we show its successful introduction to polymer chemistry. Through one-pot Barbier polyaddition (both A2+B2 type and AB type) of monomers containing an organic halide and a benzoyl group, a series of phenylmethanol group containing polymers, including polymonophenylmethanol (PMPM), polydiphenylmethanol (PDPM), and polytriphenylmethanol (PTPM), have been synthesized. Para-PTPM exhibits interesting aggregation-induced emission, tunable thermo-responsive over a wide temperature range, sensory, luminescence enhancement of fluorescent dye in solid-state and processing properties. This significantly expands the libraries of monomer and polymer, and opens up an avenue for the design and application of functional polymer materials.
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Chen G, Liu H, Li S, Tang Y, Lu P, Xu K, Zhang Y. A Novel PPh 3 Mediated One-Pot Method for Synthesis of 3-Aryl or Alkyl 1,2-Benzisoxazoles. Org Lett 2017; 19:1792-1795. [PMID: 28357871 DOI: 10.1021/acs.orglett.7b00563] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A novel, efficient, and facile protocol has been developed for transforming 2-hydroxybenzonitriles and bromides into a range of 3-aryl or alkyl substituted 1,2-benzisoxazoles in good to excellent yields mediated by PPh3. The electronic and steric effects of bromides on the reaction are discussed. This is the first example to construct a C-C bond and heterocycle in a Barbier-Grignard-type reaction featuring easier recovery of PPh3 than a metallic catalyst in one step.
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Affiliation(s)
- GuiFang Chen
- Department of Chemistry, College of Chemistry and Materials, Jinan University , Guangzhou 510632, China
| | - Hong Liu
- Department of Chemistry, College of Chemistry and Materials, Jinan University , Guangzhou 510632, China
| | - ShuJia Li
- Department of Chemistry, College of Chemistry and Materials, Jinan University , Guangzhou 510632, China
| | - Yu Tang
- Department of Chemistry, College of Chemistry and Materials, Jinan University , Guangzhou 510632, China
| | - PeiYao Lu
- Department of Pharmacy, College of Pharmacy, Jinan University , Guangzhou 510632, China
| | - KaiTian Xu
- Department of Chemistry, College of Chemistry and Materials, Jinan University , Guangzhou 510632, China
| | - YuanMing Zhang
- Department of Chemistry, College of Chemistry and Materials, Jinan University , Guangzhou 510632, China
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