1
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Villalba F, Albéniz AC. Diazo compounds and palladium-aryl complexes: trapping the elusive carbene migratory insertion organometallic products. Dalton Trans 2022; 51:14847-14851. [PMID: 36177939 DOI: 10.1039/d2dt02775e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reactions of Pd-aryl complexes with diazo compounds N2CH-CHCHPh and N2CHPh allowed us to isolate the organometallic products formed right after the migratory insertion of a non-stabilized CHR carbene into the Pd-aryl bond. η3-Allylic and η3-benzylic palladium complexes were formed respectively. This is compelling experimental evidence for the key step in the palladium-catalyzed cascade transformations of diazo derivatives leading to multiple C-C or C-X bond formation.
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Affiliation(s)
- Francisco Villalba
- IU CINQUIMA/Química Inorgánica, Universidad de Valladolid, 47071 Valladolid, Spain.
| | - Ana C Albéniz
- IU CINQUIMA/Química Inorgánica, Universidad de Valladolid, 47071 Valladolid, Spain.
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2
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Xie J, Wu L, Lu P, Wang Y. Olefination of 3-Diazoindolin-2-imines with Hydrazones: An Approach toward Stereoselective Synthesis of ( E)-3-Arylideneindolin-2-imines. J Org Chem 2022; 87:10664-10672. [PMID: 35916772 DOI: 10.1021/acs.joc.2c00864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Stereoselective synthesis of (E)-3-arylideneindolin-2-imines from 3-diazoindolin-2-imines and hydrazones was achieved using copper bromide as the catalyst. The olefination reaction proceeded via copper-catalyzed aerobic oxidation of hydrazones to diazo compounds and copper-catalyzed cross coupling of two different diazo components in a tandem manner.
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Affiliation(s)
- Jianwei Xie
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Li Wu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Ping Lu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Yanguang Wang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
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3
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Wang F, Nishimoto Y, Yasuda M. Lewis Acid‐Catalyzed Diastereoselective C−C Bond Insertion of Diazo Esters into Secondary Benzylic Halides for the Synthesis of α,β‐Diaryl‐β‐haloesters. Angew Chem Int Ed Engl 2022; 61:e202204462. [DOI: 10.1002/anie.202204462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Fei Wang
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Yoshihiro Nishimoto
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
- Innovative Catalysis Science Division Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI) Osaka University Suita Osaka 565-0871 Japan
| | - Makoto Yasuda
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
- Innovative Catalysis Science Division Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI) Osaka University Suita Osaka 565-0871 Japan
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4
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Wang F, Nishimoto Y, Yasuda M. Lewis Acid‐Catalyzed Diastereoselective C–C Bond Insertion of Diazo Esters into Secondary Benzylic Halides for the Synthesis of α,β‐Diaryl‐β‐haloesters. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202204462] [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)
- Fei Wang
- Osaka University School of Engineering Graduate School of Engineering: Osaka Daigaku Kogakubu Daigakuin Kogaku Kenkyuka Applied Chemistry JAPAN
| | | | - Makoto Yasuda
- Osaka University Department of Applied Chemistry, Graduate School of Engineering 2-1 Yamadaoka, Suita 565-0871 Osaka JAPAN
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5
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Wang X, Tong WY, Huang B, Cao S, Li Y, Jiao J, Huang H, Yi Q, Qu S, Wang X. Convergent Synthesis of 1,4-Dicarbonyl Z-Alkenes through Three-Component Coupling of Alkynes, α-Diazo Sulfonium Triflate, and Water. J Am Chem Soc 2022; 144:4952-4965. [PMID: 35274949 DOI: 10.1021/jacs.1c12874] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We report a general protocol for the convergent synthesis of 1,4-dicarbonyl Z-alkenes form alkynes using α-diazo sulfonium triflate and water. The C═O, C═C, and C-H bonds are formed under mild conditions with a wide range of functional groups tolerated. The reaction exhibits excellent Z-selectivity and complete regioselectivity. The resulting 1,4-dicarbonyl Z-alkenes can smoothly undergo follow-up conversion to a variety of heteroaromatic scaffolds. Moreover, the reaction also provides a facile access to the corresponding deuterated Z-alkenes and deuterated heteroarenes with a high level of deuterium incorporation (90-97% D-inc.) by directly using D2O, thus rendering the method highly valuable. The comprehensive mechanistic studies indicate that a free carbyne radical intermediate is formed via the photocatalytic single electron transfer process, and KH2PO4 plays a crucial role in significant improvements on yield and selectivity based on density-functional theory calculations, providing a new direction for radical coupling reactions of diazo compounds.
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Affiliation(s)
- Xuyong Wang
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Wen-Yan Tong
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Bing Huang
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Si Cao
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Yunlong Li
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Jingchao Jiao
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Hang Huang
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Qiu Yi
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Shuanglin Qu
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Xi Wang
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
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6
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Cheng M, Huang XY, Yang F, Zhao DM, Ji K, Chen ZS. Palladium-Catalyzed Carbene Migratory Insertion/Carbonylation Cascade Reaction: Synthesis of 2-Indolones with a C3 All-Carbon Quaternary Center. Org Lett 2022; 24:1237-1242. [PMID: 35099973 DOI: 10.1021/acs.orglett.2c00073] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
An attractive palladium-catalyzed three-component reaction of ortho-amino aryl diazo esters, allyl carboxylates, and carbon monoxide (CO) has been developed. This catalytic system rendered domino carbene migratory insertion and carbonylation. Remarkably, 2-indolones 3 with a C3 all-carbon quaternary center can be selectively obtained in good to excellent yields via one-pot synthesis, in which two different C-C bonds and one C-N bond were formed in a straightforward manner.
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Affiliation(s)
- Ming Cheng
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, P. R. China
| | - Xiao-Yan Huang
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, P. R. China
| | - Fang Yang
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, P. R. China
| | - Dong-Mei Zhao
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, P. R. China
| | - Kegong Ji
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, P. R. China
| | - Zi-Sheng Chen
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, P. R. China
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7
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Lennon G, O'Boyle C, Carrick AI, Dingwall P. Investigating the mechanism and origins of selectivity in palladium-catalysed carbene insertion cross-coupling reactions. Catal Sci Technol 2022. [DOI: 10.1039/d2cy01702d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The mechanism of palladium-catalysed carbene insertion cross-coupling reactions has been experimentally and computationally studied, with carbene insertion identified as the likely selectivity determining step.
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Affiliation(s)
- Gavin Lennon
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David Keir Building, Stranmillis Road, Belfast, Antrim, BT7 1NN, UK
| | - Christina O'Boyle
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David Keir Building, Stranmillis Road, Belfast, Antrim, BT7 1NN, UK
| | - Andrew I. Carrick
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David Keir Building, Stranmillis Road, Belfast, Antrim, BT7 1NN, UK
| | - Paul Dingwall
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David Keir Building, Stranmillis Road, Belfast, Antrim, BT7 1NN, UK
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8
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Yan K, He H, Li J, Luo Y, Lai R, Guo L, Wu Y. Blue light-promoted cyclopropenizations of N-tosylhydrazones in water. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.05.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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9
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Wu YB, Wu YZ, Wu J, Xu D, Jiang H, Chang WW, Ma CY. Copper-Catalyzed Regioselective Coupling of Tosylhydrazones and 2-Pyridones: A Strategy for the Production of N-Alkylated Compounds. J Org Chem 2021; 86:6918-6926. [PMID: 33852298 DOI: 10.1021/acs.joc.1c00009] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The highly regioselective N-alkylation reaction of 2-pyridones was achieved through hydrazone chemistry, especially for substrates with bulky secondary alkyl groups. Described herein is a copper-catalyzed coupling reaction of pyridone derivatives with tosylhydrazones.
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Affiliation(s)
- Ye-Bin Wu
- Nanjing Chia Tai-Tianqing Pharmaceutical Co., Ltd., Hengguang Road No. 99-1, Qixia Nanjing, Jiangsu 210046, People's Rupublic of China
| | - You-Zhi Wu
- Nanjing Chia Tai-Tianqing Pharmaceutical Co., Ltd., Hengguang Road No. 99-1, Qixia Nanjing, Jiangsu 210046, People's Rupublic of China
| | - Jian Wu
- Nanjing Chia Tai-Tianqing Pharmaceutical Co., Ltd., Hengguang Road No. 99-1, Qixia Nanjing, Jiangsu 210046, People's Rupublic of China
| | - Dan Xu
- Nanjing Chia Tai-Tianqing Pharmaceutical Co., Ltd., Hengguang Road No. 99-1, Qixia Nanjing, Jiangsu 210046, People's Rupublic of China
| | - Hui Jiang
- Pharmaron (Shang Hai), Jinke Road No. 2727, Shang Hai 201203, People's Rupublic of China
| | - Wen-Wu Chang
- Pharmaron (Shang Hai), Jinke Road No. 2727, Shang Hai 201203, People's Rupublic of China
| | - Chang-You Ma
- Nanjing Chia Tai-Tianqing Pharmaceutical Co., Ltd., Hengguang Road No. 99-1, Qixia Nanjing, Jiangsu 210046, People's Rupublic of China
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10
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Xu Y, Lv G, Yan K, He H, Li J, Luo Y, Lai R, Hai L, Wu Y. Blue Light-promoted Carbene Transfer Reactions of Tosylhydrazones. Chem Asian J 2020; 15:1945-1947. [PMID: 32427419 DOI: 10.1002/asia.202000378] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/19/2020] [Indexed: 01/13/2023]
Abstract
Metal-free photochemical carbene-transfer reactions of tosylhydrazones were developed under blue light irradiation at room temperature. This reaction constructs C-X (X=C, N, O, S) bonds and cyclopropanes from readily available and stable starting materials.
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Affiliation(s)
- Yingying Xu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Guanghui Lv
- Department of Pharmacy, Taihe Hospital, Hubei University of Medicine, No. 32 South Renmin Road, Huibei, Shiyan, 442000, China
| | - Kaichuan Yan
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Hua He
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Jianglian Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Yi Luo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Ruizhi Lai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Li Hai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Yong Wu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
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11
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Xi J, Gu Z. Palladium‐Catalzyed
Atroposelective
16‐Membered
Macrocyclization: Total Synthesis of Isoplagiochin D
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Junwei Xi
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Zhenhua Gu
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
- Center for Excellence in Molecular Synthesis of CAS, Hefei Anhui 230026 China
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12
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Komatsuda M, Kato H, Muto K, Yamaguchi J. Pd-Catalyzed Dearomative Three-Component Reaction of Bromoarenes with Diazo Compounds and Allylborates. ACS Catal 2019. [DOI: 10.1021/acscatal.9b03461] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Masaaki Komatsuda
- Department of Applied Chemistry, Waseda University, 3-4-1, Ohkubo, Shinjuku, Tokyo 169-8555, Japan
| | - Hiroki Kato
- Department of Applied Chemistry, Waseda University, 3-4-1, Ohkubo, Shinjuku, Tokyo 169-8555, Japan
| | - Kei Muto
- Department of Applied Chemistry, Waseda University, 3-4-1, Ohkubo, Shinjuku, Tokyo 169-8555, Japan
| | - Junichiro Yamaguchi
- Department of Applied Chemistry, Waseda University, 3-4-1, Ohkubo, Shinjuku, Tokyo 169-8555, Japan
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13
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Sullivan RJ, Freure GPR, Newman SG. Overcoming Scope Limitations in Cross-Coupling of Diazo Nucleophiles by Manipulating Catalyst Speciation and Using Flow Diazo Generation. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01180] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ryan J. Sullivan
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Garrett P. R. Freure
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Stephen G. Newman
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, Ontario K1N 6N5, Canada
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14
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Liang RX, Wang K, Wu Q, Sheng WJ, Jia YX. Palladium-Catalyzed Dearomative Arylvinylation Reaction of Indoles with N-Arylsulfonylhydrazones. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00112] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ren-Xiao Liang
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou 310014, People’s Republic of China
| | - Ke Wang
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou 310014, People’s Republic of China
| | - Quan Wu
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou 310014, People’s Republic of China
| | - Wei-Jian Sheng
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou 310014, People’s Republic of China
| | - Yi-Xia Jia
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou 310014, People’s Republic of China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People’s Republic of China
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15
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Bednářová E, Nečas D, Císařová I, Dušek M, Lamaty F, Kotora M. Synthesis of new bipyridine N,N′-dioxides and their application in asymmetric allylation of benzaldehyde and aldol addition to acetophenone. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-018-2289-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Liu Y, Ma X, Ding Y, Yang Z, Roesky HW. N-Tosyl Hydrazone Precursor for Diazo Compounds as Intermediates in the Synthesis of Aluminum Complexes. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00518] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yashuai Liu
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, People’s Republic of China
| | - Xiaoli Ma
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, People’s Republic of China
| | - Yi Ding
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, People’s Republic of China
| | - Zhi Yang
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, People’s Republic of China
- State Key Laboratory of Elemento-organic Chemistry, Nankai University, Nankai Qu 300071, People’s Republic of China
| | - Herbert W. Roesky
- Georg-August-Universität Göttingen, Institute of Inorganic Chemistry, Tammannstrasse 4, D-37077 Göttingen, Germany
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17
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Albéniz AC. Reactive Palladium Carbenes: Migratory Insertion and Other Carbene–Hydrocarbyl Coupling Reactions on Well‐Defined Systems. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800597] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ana C. Albéniz
- IU CINQUIMA/Química Inorgánica Universidad de Valladolid 47071 Valladolid Spain
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18
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Xia Y, Qiu D, Wang J. Transition-Metal-Catalyzed Cross-Couplings through Carbene Migratory Insertion. Chem Rev 2017; 117:13810-13889. [PMID: 29091413 DOI: 10.1021/acs.chemrev.7b00382] [Citation(s) in RCA: 788] [Impact Index Per Article: 112.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Transition-metal-catalyzed cross-coupling reactions have been well-established as indispensable tools in modern organic synthesis. One of the major research goals in cross-coupling area is expanding the scope of the coupling partners. In the past decade, diazo compounds (or their precursors N-tosylhydrazones) have emerged as nucleophilic cross-coupling partners in C-C single bond or C═C double bond formations in transition-metal-catalyzed reactions. This type of coupling reaction involves the following general steps. First, the organometallic species is generated by various processes, including oxidative addition, transmetalation, cyclization, C-C bond cleavage, and C-H bond activation. Subsequently, the organometallic species reacts with the diazo substrate to generate metal carbene intermediate, which undergoes rapid migratory insertion to form a C-C bond. The new organometallic species generated from migratory insertion may undergo various transformations. This type of carbene-based coupling has proven to be general: various transition metals including Pd, Cu, Rh, Ni, Co, and Ir are effective catalysts; the scope of the reaction has also been extended to substrates other than diazo compounds; and various cascade processes have also been devised based on the carbene migratory insertion. This review will summarize the achievements made in this field since 2001.
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Affiliation(s)
- Ying Xia
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University , Beijing 100871, China
| | - Di Qiu
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University , Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University , Beijing 100871, China
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19
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Zhu C, Zhu R, Chen P, Chen F, Wu W, Jiang H. Carbonyl Ylides Derived from Palladium Carbenes: The Impressive Fluorine Effect. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700336] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Chuanle Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Rui Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Pengquan Chen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Fulin Chen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
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20
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Ling L, Cao J, Hu J, Zhang H. Copper-catalyzed N-alkylation of indoles by N-tosylhydrazones. RSC Adv 2017. [DOI: 10.1039/c7ra03765a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
An efficient method for direct N-alkylation of indoles via copper-catalyzed reductive cross coupling between N-tosylhydrazones and indoles has been developed.
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Affiliation(s)
- Li Ling
- College of Chemistry & Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- P. R. China
- Inner Mongolia Key Laboratory of Fine Organic Synthesis
| | - Jing Cao
- College of Chemistry & Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- P. R. China
| | - Jianfeng Hu
- College of Chemistry & Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- P. R. China
- Inner Mongolia Key Laboratory of Fine Organic Synthesis
| | - Hao Zhang
- College of Chemistry & Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- P. R. China
- Inner Mongolia Key Laboratory of Fine Organic Synthesis
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21
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Ling L, Hu J, Huo Y, Zhang H. Synthesis of ferrocene-based phosphine ligands via Cu-catalyzed reductive coupling of ferrocenyl ketone-derived tosylhydrazones and H -phosphorus oxides. Tetrahedron 2017. [DOI: 10.1016/j.tet.2016.11.054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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Lu YS, Yu WY. Cp*Rh(III)-Catalyzed Cross-Coupling of Alkyltrifluoroborate with α-Diazomalonates for C(sp3)–C(sp3) Bond Formation. Org Lett 2016; 18:1350-3. [DOI: 10.1021/acs.orglett.6b00283] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Yin-Suo Lu
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hum, Kowloon, Hong Kong
| | - Wing-Yiu Yu
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hum, Kowloon, Hong Kong
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23
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Zha X, Lamba D, Zhang L, Lou Y, Xu C, Kang D, Chen L, Xu Y, Zhang L, De Simone A, Samez S, Pesaresi A, Stojan J, Lopez MG, Egea J, Andrisano V, Bartolini M. Novel Tacrine-Benzofuran Hybrids as Potent Multitarget-Directed Ligands for the Treatment of Alzheimer's Disease: Design, Synthesis, Biological Evaluation, and X-ray Crystallography. J Med Chem 2015; 59:114-31. [PMID: 26632651 DOI: 10.1021/acs.jmedchem.5b01119] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Twenty-six new tacrine-benzofuran hybrids were designed, synthesized, and evaluated in vitro on key molecular targets for Alzheimer's disease. Most hybrids exhibited good inhibitory activities on cholinesterases and β-amyloid self-aggregation. Selected compounds displayed significant inhibition of human β-secretase-1 (hBACE-1). Among the 26 hybrids, 2e showed the most interesting profile as a subnanomolar selective inhibitor of human acetylcholinesterase (hAChE) (IC50 = 0.86 nM) and a good inhibitor of both β-amyloid aggregation (hAChE- and self-induced, 61.3% and 58.4%, respectively) and hBACE-1 activity (IC50 = 1.35 μM). Kinetic studies showed that 2e acted as a slow, tight-binding, mixed-type inhibitor, while X-ray crystallographic studies highlighted the ability of 2e to induce large-scale structural changes in the active-site gorge of Torpedo californica AChE (TcAChE), with significant implications for structure-based drug design. In vivo studies confirmed that 2e significantly ameliorates performances of scopolamine-treated ICR mice. Finally, 2e administration did not exhibit significant hepatotoxicity.
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Affiliation(s)
- Xiaoming Zha
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University , 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Doriano Lamba
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, Area Science Park - Basovizza , S.S. no. 14 Km 163.5, I-34149 Trieste, Italy
| | - Lili Zhang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University , 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Yinghan Lou
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University , 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Changxu Xu
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University , 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Di Kang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University , 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | | | | | - Luyong Zhang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University , 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Angela De Simone
- Department for Life Quality Studies, University of Bologna , Corso d'Augusto 237, I-47921 Rimini, Italy
| | - Sarah Samez
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, Area Science Park - Basovizza , S.S. no. 14 Km 163.5, I-34149 Trieste, Italy.,Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Trieste , Via L. Giorgieri 1, I-34127 Trieste, Italy
| | - Alessandro Pesaresi
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, Area Science Park - Basovizza , S.S. no. 14 Km 163.5, I-34149 Trieste, Italy
| | - Jure Stojan
- Institute of Biochemistry, Medical Faculty, University of Ljubljana , Vrazov trg 2, SI-1000 Ljubljana, Slovenia
| | - Manuela G Lopez
- Instituto Teófilo Hernando, Department of Pharmacology, Universidad Autónoma de Madrid , C/Arzobispo Morcillo 4, 28029 Madrid, Spain
| | - Javier Egea
- Instituto Teófilo Hernando, Department of Pharmacology, Universidad Autónoma de Madrid , C/Arzobispo Morcillo 4, 28029 Madrid, Spain
| | - Vincenza Andrisano
- Department for Life Quality Studies, University of Bologna , Corso d'Augusto 237, I-47921 Rimini, Italy
| | - Manuela Bartolini
- Department of Pharmacy and Biotechnology, University of Bologna , Via Belmeloro 6, I-40126 Bologna, Italy
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24
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Zhao H, Yang K, Zheng H, Ding R, Yin F, Wang N, Li Y, Cheng B, Wang H, Zhai H. A One-Pot Synthesis of Dibenzofurans from 6-Diazo-2-cyclohexenones. Org Lett 2015; 17:5744-7. [DOI: 10.1021/acs.orglett.5b02783] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Hua Zhao
- The
State Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engeneering, Lanzhou University, Lanzhou 730000, China
| | - Ke Yang
- The
State Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engeneering, Lanzhou University, Lanzhou 730000, China
| | - Hongyan Zheng
- The
State Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engeneering, Lanzhou University, Lanzhou 730000, China
| | - Ruichao Ding
- The
State Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engeneering, Lanzhou University, Lanzhou 730000, China
| | - Fangjie Yin
- The
State Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engeneering, Lanzhou University, Lanzhou 730000, China
| | - Ning Wang
- The
State Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engeneering, Lanzhou University, Lanzhou 730000, China
| | - Yun Li
- The
State Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engeneering, Lanzhou University, Lanzhou 730000, China
| | - Bin Cheng
- The
State Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engeneering, Lanzhou University, Lanzhou 730000, China
| | - Huifei Wang
- Laboratory
of Chemical Genomics, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen 518055, China
| | - Hongbin Zhai
- The
State Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engeneering, Lanzhou University, Lanzhou 730000, China
- Laboratory
of Chemical Genomics, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen 518055, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
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25
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Abstract
A commercial phosphorus-based reagent (P(NMe2)3) mediates umpolung alkylation of methyl aroylformates with benzylic and allylic bromides, leading to either Barbier-type addition or ylide-free olefination products upon workup. The reaction sequence is initiated by a two-electron redox addition of the tricoordinate phosphorus reagent with an α-keto ester compound (Kukhtin-Ramirez addition). A mechanistic rationale is offered for the chemoselectivity upon which the success of this nonmetal mediated C-C bond forming strategy is based.
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Affiliation(s)
- Sunewang Rixin Wang
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Alexander T. Radosevich
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
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26
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Zhou Y, Ye F, Wang X, Xu S, Zhang Y, Wang J. Synthesis of Alkenylphosphonates through Palladium-Catalyzed Coupling of α-Diazo Phosphonates with Benzyl or Allyl Halides. J Org Chem 2015; 80:6109-18. [DOI: 10.1021/acs.joc.5b00629] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Yujing Zhou
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Fei Ye
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Xi Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Shuai Xu
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Yan Zhang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
- State Key Laboratory of Organometallic
Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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27
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Ye F, Qu S, Zhou L, Peng C, Wang C, Cheng J, Hossain ML, Liu Y, Zhang Y, Wang ZX, Wang J. Palladium-catalyzed C-H functionalization of acyldiazomethane and tandem cross-coupling reactions. J Am Chem Soc 2015; 137:4435-44. [PMID: 25794590 DOI: 10.1021/ja513275c] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Palladium-catalyzed C-H functionalization of acyldiazomethanes with aryl iodides has been developed. This reaction is featured by the retention of the diazo functionality in the transformation, thus constituting a novel method for the introduction of diazo functionality to organic molecules. Consistent with the experimental results, the density functional theory (DFT) calculation indicates that the formation of Pd-carbene species in the catalytic cycle through dinitrogen extrusion from the palladium ethyl diazoacetate (Pd-EDA) complex is less favorable. The reaction instead proceeds through Ag2CO3 assisted deprotonation and subsequently reductive elimination to afford the products with diazo functionality remained. This C-H functionalization transformation can be further combined with the recently evolved palladium-catalyzed cross-coupling reaction of diazo compounds with aryl iodides to develop a tandem coupling process for the synthesis of α,α-diaryl esters. DFT calculation supports the involvement of Pd-carbene as reactive intermediate in the catalytic cycle, which goes through facile carbene migratory insertion with a low energy barrier (3.8 kcal/mol).
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Affiliation(s)
- Fei Ye
- †Beijing National Laboratory of Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 China
| | - Shuanglin Qu
- ‡School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lei Zhou
- §School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China
| | - Cheng Peng
- †Beijing National Laboratory of Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 China
| | - Chengpeng Wang
- †Beijing National Laboratory of Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 China
| | - Jiajia Cheng
- †Beijing National Laboratory of Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 China
| | - Mohammad Lokman Hossain
- †Beijing National Laboratory of Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 China
| | - Yizhou Liu
- †Beijing National Laboratory of Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 China
| | - Yan Zhang
- †Beijing National Laboratory of Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 China
| | - Zhi-Xiang Wang
- ‡School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jianbo Wang
- †Beijing National Laboratory of Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 China
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28
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Müller STR, Murat A, Maillos D, Lesimple P, Hellier P, Wirth T. Rapid Generation and Safe Use of Carbenes Enabled by a Novel Flow Protocol with In-line IR spectroscopy. Chemistry 2015; 21:7016-20. [DOI: 10.1002/chem.201500416] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Indexed: 11/06/2022]
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29
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Ng FN, Lau YF, Zhou Z, Yu WY. [RhIII(Cp*)]-Catalyzed Cascade Arylation and Chlorination of α-Diazocarbonyl Compounds with Arylboronic Acids and N-Chlorosuccinimide for Facile Synthesis of α-Aryl-α-chloro Carbonyl Compounds. Org Lett 2015; 17:1676-9. [DOI: 10.1021/acs.orglett.5b00440] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Fo-Ning Ng
- State Key Laboratory for
Chirosciences and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Yan-Fung Lau
- State Key Laboratory for
Chirosciences and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Zhongyuan Zhou
- State Key Laboratory for
Chirosciences and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Wing-Yiu Yu
- State Key Laboratory for
Chirosciences and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
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30
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Hu Z, Luo S, Zhu Q. Aminopalladation-Triggered Carbene Insertion Reaction: Synthesis of 2-(1H-Indol-3-yl)acetates. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201400799] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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31
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Gutman ES, Arredondo V, Van Vranken DL. Cyclization of η3-Benzylpalladium Intermediates Derived from Carbene Insertion. Org Lett 2014; 16:5498-501. [DOI: 10.1021/ol502813u] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Eugene S. Gutman
- Department of Chemistry, University of California, 1102 Natural
Sciences 2, Irvine, California 92697-2025, United States
| | - Vanessa Arredondo
- Department of Chemistry, University of California, 1102 Natural
Sciences 2, Irvine, California 92697-2025, United States
| | - David L. Van Vranken
- Department of Chemistry, University of California, 1102 Natural
Sciences 2, Irvine, California 92697-2025, United States
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32
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Affiliation(s)
- Chang-Liang Sun
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Green Chemistry Center, Peking University , 202 Chengfu Road, 098#, Beijing 100871, China
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33
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Ng FN, Zhou Z, Yu WY. [RhIII(Cp*)]-Catalyzedortho-Selective Direct C(sp2)H Bond Amidation/Amination of Benzoic Acids byN-Chlorocarbamates andN-Chloromorpholines. A Versatile Synthesis of Functionalized Anthranilic Acids. Chemistry 2014; 20:4474-80. [DOI: 10.1002/chem.201304855] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Indexed: 11/06/2022]
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34
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Diversity-oriented synthesis as a tool for identifying new modulators of mitosis. Nat Commun 2014; 5:3155. [PMID: 24434687 DOI: 10.1038/ncomms4155] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Accepted: 12/18/2013] [Indexed: 02/02/2023] Open
Abstract
The synthesis of diverse three-dimensional libraries has become of paramount importance for obtaining better leads for drug discovery. Such libraries are predicted to fare better than traditional compound collections in phenotypic screens and against difficult targets. Herein we report the diversity-oriented synthesis of a compound library using rhodium carbenoid chemistry to access structurally diverse three-dimensional molecules and show that they access biologically relevant areas of chemical space using cheminformatic analysis. High-content screening of this library for antimitotic activity followed by chemical modification identified 'Dosabulin', which causes mitotic arrest and cancer cell death by apoptosis. Its mechanism of action is determined to be microtubule depolymerization, and the compound is shown to not significantly affect vinblastine binding to tubulin; however, experiments suggest binding to a site vicinal or allosteric to Colchicine. This work validates the combination of diversity-oriented synthesis and phenotypic screening as a strategy for the discovery of biologically relevant chemical entities.
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35
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Rao MLN, Dhanorkar RJ. Threefold and chemoselective couplings of triarylbismuths with benzylic chlorides and iodides using palladium catalysis. RSC Adv 2014. [DOI: 10.1039/c3ra46672h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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36
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Lin Y, Luo P, Zheng Q, Liu Y, Sang X, Ding Q. Efficient construction of C–S and C–N bonds via metal-free reductive coupling of N-tosylhydrazones with benzo[d]thiazole-2-thiol. RSC Adv 2014. [DOI: 10.1039/c4ra00590b] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
An efficient procedure for the synthesis of diverse benzo[d]thiazole derivatives has been developed via metal-free reductive coupling of N-tosylhydrazones with benzo[d]thiazole-2-thiols.
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Affiliation(s)
- Yuqing Lin
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
| | - Puying Luo
- Department of Obstetrics and Gynecology
- Jiangxi Provincial people's Hospital
- Nanchang, P. R. China
| | - Qiang Zheng
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
| | - Yumei Liu
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
| | - Xiaoyan Sang
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
| | - Qiuping Ding
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
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37
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Ding D, Liu G, Xu G, Li J, Wang G, Sun J. Palladium catalyzed N–H bond insertion and intramolecular cyclization cascade: the divergent synthesis of heterocyclics. Org Biomol Chem 2014; 12:2533-7. [DOI: 10.1039/c4ob00001c] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A palladium-catalyzed one-pot procedure of N–H insertion and Heck cyclization/base promoted cyclization has been developed.
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Affiliation(s)
- Dong Ding
- School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164, P. R. China
| | - Gang Liu
- School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164, P. R. China
| | - Guangyang Xu
- School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164, P. R. China
| | - Jian Li
- School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164, P. R. China
| | - Guoping Wang
- School of Petroleum Engineering
- Changzhou University
- Changzhou 213164, P. R. China
| | - Jiangtao Sun
- School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164, P. R. China
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38
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Wu XX, Zhou PX, Wang LJ, Xu PF, Liang YM. Synthesis of polycyclic substituted vinylarenes via a one-pot intramolecular aryl alkylation–N-tosylhydrazone insertion reaction. Chem Commun (Camb) 2014; 50:3882-4. [DOI: 10.1039/c4cc00809j] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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39
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Xia Y, Qu S, Xiao Q, Wang ZX, Qu P, Chen L, Liu Z, Tian L, Huang Z, Zhang Y, Wang J. Palladium-Catalyzed Carbene Migratory Insertion Using Conjugated Ene–Yne–Ketones as Carbene Precursors. J Am Chem Soc 2013; 135:13502-11. [DOI: 10.1021/ja4058844] [Citation(s) in RCA: 142] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Ying Xia
- Beijing National Laboratory of Molecular
Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Shuanglin Qu
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qing Xiao
- Beijing National Laboratory of Molecular
Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Zhi-Xiang Wang
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Peiyuan Qu
- Beijing National Laboratory of Molecular
Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Li Chen
- Beijing National Laboratory of Molecular
Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Zhen Liu
- Beijing National Laboratory of Molecular
Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Leiming Tian
- Beijing National Laboratory of Molecular
Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Zhongxing Huang
- Beijing National Laboratory of Molecular
Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Yan Zhang
- Beijing National Laboratory of Molecular
Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular
Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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40
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Zeng X, Cheng G, Shen J, Cui X. Palladium-Catalyzed Oxidative Cross-Coupling of N-Tosylhydrazones with Indoles: Synthesis of N-Vinylindoles. Org Lett 2013; 15:3022-5. [DOI: 10.1021/ol401217h] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Xiaobao Zeng
- Engineering Research Center of Molecular Medicine, Ministry of Education, Key Laboratory of Xiamen Marine and Gene Drugs, Institutes of Molecular Medicine and School of Biomedical Sciences, Huaqiao University, Xiamen, 361021, China
| | - Guolin Cheng
- Engineering Research Center of Molecular Medicine, Ministry of Education, Key Laboratory of Xiamen Marine and Gene Drugs, Institutes of Molecular Medicine and School of Biomedical Sciences, Huaqiao University, Xiamen, 361021, China
| | - Jinhai Shen
- Engineering Research Center of Molecular Medicine, Ministry of Education, Key Laboratory of Xiamen Marine and Gene Drugs, Institutes of Molecular Medicine and School of Biomedical Sciences, Huaqiao University, Xiamen, 361021, China
| | - Xiuling Cui
- Engineering Research Center of Molecular Medicine, Ministry of Education, Key Laboratory of Xiamen Marine and Gene Drugs, Institutes of Molecular Medicine and School of Biomedical Sciences, Huaqiao University, Xiamen, 361021, China
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41
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Xiao Q, Zhang Y, Wang J. Diazo compounds and N-tosylhydrazones: novel cross-coupling partners in transition-metal-catalyzed reactions. Acc Chem Res 2013; 46:236-47. [PMID: 23013153 DOI: 10.1021/ar300101k] [Citation(s) in RCA: 815] [Impact Index Per Article: 74.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Transition-metal-catalyzed carbene transformations and cross-couplings represent two major reaction types in organometallic chemistry and organic synthesis. However, for a long period of time, these two important areas have evolved separately, with essentially no overlap or integration. Thus, an intriguing question has emerged: can cross-coupling and metal carbene transformations be merged into a single reaction cycle? Such a combination could facilitate the development of novel carbon-carbon bond-forming methodologies. Although this concept was first explored about 10 years ago, rapid developments inthis area have been achieved recently. Palladium catalysts can be used to couple diazo compounds with a wide variety of organic halides. Under oxidative coupling conditions, diazo compounds can also react with arylboronic acids and terminal alkynes. Both of these coupling reactions form carbon-carbon double bonds. As the key step in these catalytic processes, Pd carbene migratory insertion plays a vital role in merging the elementary steps of Pd intermediates, leading to novel carbon-carbon bond formations. Because the diazo substrates can be generated in situ from N-tosylhydrazones in the presence of base, the N-tosylhydrazones can be used as reaction partners, making this type of cross-coupling reaction practical in organic synthesis. N-Tosylhydrazones are easily derived from the corresponding aldehydes or ketones. The Pd-catalyzed cross-coupling of N-tosylhydrazones is considered a complementary reaction to the classic Shapiro reaction for converting carbonyl functionalities into carbon-carbon double bonds. It can also serve as an alternative approach for the Pd-catalyzed cross-coupling of carbonyl compounds, which is usually achieved via triflates. The combination of carbene formation and cross-coupling in a single catalytic cycle is not limited to Pd-catalyzed reactions. Recent studies of Cu-, Rh-, Ni-, and Co-catalyzed cross-coupling reactions with diazo compounds or N-tosylhydrazones show that these transformations also work with other transition metals, demonstrating the generality of the diazo compounds as new cross-coupling partners in transition-metal-catalyzed coupling reactions.
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Affiliation(s)
- Qing Xiao
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Yan Zhang
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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42
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Palladium-Catalyzed Cross-Coupling Reaction of Thioglycosides with (Hetero)aryl Halides. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201200695] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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43
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Liu JB, Yan H, Lu G. N-Alkylation of tosylhydrazones via a metal-free reductive coupling procedure. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.11.124] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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44
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Yang K, Zhang J, Li Y, Cheng B, Zhao L, Zhai H. Facile Synthesis of 2-Arylphenols via Palladium-Catalyzed Cross-Coupling of Aryl Iodides with 6-Diazo-2-cyclohexenones. Org Lett 2013; 15:808-11. [DOI: 10.1021/ol303484f] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Ke Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China, and CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Jun Zhang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China, and CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Yun Li
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China, and CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Bin Cheng
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China, and CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Liang Zhao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China, and CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Hongbin Zhai
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China, and CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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45
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Zhou PX, Luo JY, Zhao LB, Ye YY, Liang YM. Palladium-catalyzed insertion of N-tosylhydrazones for the synthesis of isoindolines. Chem Commun (Camb) 2013; 49:3254-6. [DOI: 10.1039/c3cc40577j] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Zhou PX, Zhou ZZ, Chen ZS, Ye YY, Zhao LB, Yang YF, Xia XF, Luo JY, Liang YM. Palladium-catalyzed insertion of α-diazocarbonyl compounds for the synthesis of cyclic amino esters. Chem Commun (Camb) 2013. [DOI: 10.1039/c2cc37464a] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Chan WW, Lo SF, Zhou Z, Yu WY. Rh-Catalyzed Intermolecular Carbenoid Functionalization of Aromatic C–H Bonds by α-Diazomalonates. J Am Chem Soc 2012; 134:13565-8. [DOI: 10.1021/ja305771y] [Citation(s) in RCA: 428] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Wai-Wing Chan
- State Key Laboratory for
Chirosciences and Department
of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong
Kong
| | - Siu-Fung Lo
- State Key Laboratory for
Chirosciences and Department
of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong
Kong
| | - Zhongyuan Zhou
- State Key Laboratory for
Chirosciences and Department
of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong
Kong
| | - Wing-Yiu Yu
- State Key Laboratory for
Chirosciences and Department
of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong
Kong
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48
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Meana I, Albéniz AC, Espinet P. Acyl–Carbene and Methyl–Carbene Coupling via Migratory Insertion in Palladium Complexes. Organometallics 2012. [DOI: 10.1021/om300462t] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Isabel Meana
- IU CINQUIMA/Química
Inorgánica, Universidad de Valladolid, 47071-Valladolid, Spain
| | - Ana C. Albéniz
- IU CINQUIMA/Química
Inorgánica, Universidad de Valladolid, 47071-Valladolid, Spain
| | - Pablo Espinet
- IU CINQUIMA/Química
Inorgánica, Universidad de Valladolid, 47071-Valladolid, Spain
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49
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Chen H, Huang L, Fu W, Liu X, Jiang H. Carbon-Carbon Bond Formation: Palladium-Catalyzed Oxidative Cross-Coupling of N-Tosylhydrazones with Allylic Alcohols. Chemistry 2012; 18:10497-500. [DOI: 10.1002/chem.201200949] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Indexed: 11/12/2022]
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50
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Khanna A, Maung C, Johnson KR, Luong TT, Van Vranken DL. Carbenylative Amination with N-Tosylhydrazones. Org Lett 2012; 14:3233-5. [DOI: 10.1021/ol301385g] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Avinash Khanna
- Department of Chemistry, University of California at Irvine, Irvine, California 92697-2025, United States
| | - Charles Maung
- Department of Chemistry, University of California at Irvine, Irvine, California 92697-2025, United States
| | - Kyle R. Johnson
- Department of Chemistry, University of California at Irvine, Irvine, California 92697-2025, United States
| | - Tom T. Luong
- Department of Chemistry, University of California at Irvine, Irvine, California 92697-2025, United States
| | - David L. Van Vranken
- Department of Chemistry, University of California at Irvine, Irvine, California 92697-2025, United States
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