1
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Tian M, Cui Q, Xu Q, Wu W, Wang Y, Wei K, Sun R, Wang J. Ligand-free Pd-catalyzed highly selective arylation of activated and unactivated alkenes via oxidative and reductive heck coupling. RSC Adv 2024; 14:6470-6475. [PMID: 38390499 PMCID: PMC10879848 DOI: 10.1039/d3ra08186a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 01/26/2024] [Indexed: 02/24/2024] Open
Abstract
In this work, an eco-friendly, green, efficient approach for oxidative and reductive Heck-Mizoroki (HM) reactions was developed, which offered acceptable yields from first-pass experiments. Mono-arylation was achieved without the use of ligands, directing groups, or prefunctionalized alkenes. Considering mild reaction conditions, good functional group compatibility, and great regioselectivity, the method can find broad applications in novel medicine and material development and discovery processes.
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Affiliation(s)
- Mixiang Tian
- Center for Scientific Research, Yunnan University of Chinese Medicine Kunming Yunnan 650500 P. R. China
| | - Qinghong Cui
- Center for Scientific Research, Yunnan University of Chinese Medicine Kunming Yunnan 650500 P. R. China
| | - Qiuling Xu
- Center for Scientific Research, Yunnan University of Chinese Medicine Kunming Yunnan 650500 P. R. China
| | - Wenwen Wu
- Center for Scientific Research, Yunnan University of Chinese Medicine Kunming Yunnan 650500 P. R. China
| | - Yuxian Wang
- Center for Scientific Research, Yunnan University of Chinese Medicine Kunming Yunnan 650500 P. R. China
| | - Kun Wei
- School of Chemical Science and Technology, Yunnan University Kunming Yunnan 650500 P. R. China
| | - Ruifen Sun
- Center for Scientific Research, Yunnan University of Chinese Medicine Kunming Yunnan 650500 P. R. China
| | - Junliang Wang
- Center for Scientific Research, Yunnan University of Chinese Medicine Kunming Yunnan 650500 P. R. China
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2
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Shao H, Zhao Y, Wang S, Chen R, Zhou JS, Wu X. Reductive-Delay Heck 1,1-Diarylation of Terminal Alkenes. Org Lett 2022; 24:6520-6524. [PMID: 36047988 DOI: 10.1021/acs.orglett.2c02416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Pd-catalyzed chemo- and regiocontrollable 1,1-diarylation of unactivated aliphatic alkenes with two aryl halides was developed. Under the cationic reductive-delay Heck pathway, the first aryl insertion is followed by β-H elimination, while the second aryl insertion is terminated by C-H bond formation.
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Affiliation(s)
- Huihui Shao
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yao Zhao
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Shuangqiang Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Rizhi Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Jianrong Steve Zhou
- State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Xiaojin Wu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
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3
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Zell D, Kingston C, Jermaks J, Smith SR, Seeger N, Wassmer J, Sirois LE, Han C, Zhang H, Sigman MS, Gosselin F. Stereoconvergent and -divergent Synthesis of Tetrasubstituted Alkenes by Nickel-Catalyzed Cross-Couplings. J Am Chem Soc 2021; 143:19078-19090. [PMID: 34735129 DOI: 10.1021/jacs.1c08399] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report the development of a method to diastereoselectively access tetrasubstituted alkenes via nickel-catalyzed Suzuki-Miyaura cross-couplings of enol tosylates and boronic acid esters. Either diastereomeric product was selectively accessed from a mixture of enol tosylate starting material diastereomers in a convergent reaction by judicious choice of the ligand and reaction conditions. A similar protocol also enabled a divergent synthesis of each product isomer from diastereomerically pure enol tosylates. Notably, high-throughput optimization of the monophosphine ligands was guided by chemical space analysis of the kraken library to ensure a diverse selection of ligands was examined. Stereoelectronic analysis of the results provided insight into the requirements for reactive and selective ligands in this transformation. The synthetic utility of the optimized catalytic system was then probed in the stereoselective synthesis of various tetrasubstituted alkenes, with yields up to 94% and diastereomeric ratios up to 99:1 Z/E and 93:7 E/Z observed. Moreover, a detailed computational analysis and experimental mechanistic studies provided key insights into the nature of the underlying isomerization process impacting selectivity in the cross-coupling.
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Affiliation(s)
- Daniel Zell
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Cian Kingston
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| | - Janis Jermaks
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Sleight R Smith
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| | - Natalie Seeger
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| | - Jana Wassmer
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Lauren E Sirois
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Chong Han
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Haiming Zhang
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Matthew S Sigman
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| | - Francis Gosselin
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
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4
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Li Y, Liu H, Huang Z, Wang H, Yu Z. Palladium-catalyzed cross-dehydrogenative-coupling of nitro-substituted internal alkenes with terminal alkenes. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Buttard F, Sharma J, Champagne PA. Recent advances in the stereoselective synthesis of acyclic all-carbon tetrasubstituted alkenes. Chem Commun (Camb) 2021; 57:4071-4088. [PMID: 33908457 DOI: 10.1039/d1cc00596k] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Alkenes bearing four carbon-based groups are ubiquitous motifs in chemical sciences due to their various applications from medicinal to materials chemistry, and as chemical platforms for the synthesis of complex, chiral molecules. As such, tremendous research efforts are currently ongoing in order to develop general procedures for the challenging stereoselective synthesis of all-carbon tetrasubstituted alkenes, especially for acyclic structures. Since classical approaches to carbon-carbon double bonds are not suitable for the high steric demand around tetrasubstituted alkenes, a variety of unique approaches to access these privileged functional groups have been developed in recent years. This review article highlights the most significant developments in the field from 2007 to 2020, with an emphasis on the mechanisms and remaining limitations of these contemporary methods. Specifically, recent advances in internal alkyne carbofunctionalizations, in multicomponent couplings or other cross-couplings from nucleophilic or electrophilic alkenyl partners, and in the development of miscellaneous methods, are discussed.
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Affiliation(s)
- Floris Buttard
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark (NJ), USA.
| | - Jyoti Sharma
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark (NJ), USA.
| | - Pier Alexandre Champagne
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark (NJ), USA.
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6
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Liu J, Bäckvall JE. Efficient Palladium-Catalyzed Aerobic Oxidative Carbocyclization to Seven-Membered Heterocycles. Chemistry 2020; 26:15513-15518. [PMID: 32960479 PMCID: PMC7894550 DOI: 10.1002/chem.202004265] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Indexed: 11/09/2022]
Abstract
The use of molecular oxygen in palladium-catalyzed oxidation reactions is highly widespread in organic chemistry. However, the direct reoxidation of palladium by O2 is often kinetically unfavored, thus leading the deactivation of the palladium catalyst during the catalytic cycle. In the present work, we report a highly selective palladium-catalyzed carbocyclization of bisallenes to seven-membered heterocycles under atmospheric pressure of O2 . The use of a homogenous hybrid catalyst (Co(salophen)-HQ, HQ=hydroquinone) significantly promotes efficient electron transfer between the palladium catalyst and O2 through a low-energy pathway. This aerobic oxidative transformation shows broad substrate scope and functional group compatibility and allowed the preparation of O-containing seven-membered rings in good yields in most cases.
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Affiliation(s)
- Jie Liu
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691, Stockholm, Sweden.,College of Chemistry and Chemical Engineering, Hunan University, 410082, Changsha, P. R. China
| | - Jan-E Bäckvall
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691, Stockholm, Sweden.,Department of Natural Sciences, Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden
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7
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Tandon N, Luxami V, Tandon R, Paul K. Recent Advances in the Synthesis of Tamoxifen and Analogues in Medicinal Chemistry. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000308] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Nitin Tandon
- School of Chemical Engineering and Physical Sciences Lovely Professional University Phagwara 144411 India
| | - Vijay Luxami
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147 001 India
| | - Runjhun Tandon
- School of Chemical Engineering and Physical Sciences Lovely Professional University Phagwara 144411 India
| | - Kamaldeep Paul
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147 001 India
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8
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Yu J, Shou H, Yu W, Chen H, Su W. Mechanochemical Oxidative Heck Coupling of Activated and Unactivated Alkenes: A Chemo‐, Regio‐ and Stereo‐Controlled Synthesis of Alkenylbenzenes. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900965] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Jingbo Yu
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Haowen Shou
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Wangyang Yu
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Haodong Chen
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Weike Su
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 People's Republic of China
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9
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Zhu C, Bäckvall JE. An Efficient Approach to Regio- and Stereodefined Fully-Substituted Alkenylsilanes by Pd-Catalyzed Allenic C(sp 3 )-H Oxidation. Chemistry 2019; 25:11566-11573. [PMID: 31265176 DOI: 10.1002/chem.201902962] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Indexed: 11/07/2022]
Abstract
A highly efficient palladium-catalyzed functionalization of allenylsilanes to give regio- and stereodefined fully-substituted alkenylsilanes has been developed. This oxidative coupling reaction showed good functional group compatibility with exclusive regio- and stereoselectivity. The pending olefin on the silyl group was shown to be an indispensable element for the initial allenic C(sp3 )-H bond cleavage, and performs as the directing group to control the overall selectivity. The addition of substoichiometric amounts of Et3 N was found to increase the reaction rate leading to a higher reaction yield. The reaction can be easily scaled up and applied for the late-stage functionalization of natural products and pharmaceutical compounds, including amino acids and steroid derivatives. The newly introduced functional groups include aryl, alkynyl, and boryl groups. The highly strained four-membered ring, silacyclobutene was obtained when B2 pin2 was employed as the coupling partner. Mechanistic studies, including kinetic isotope effects, showed that the allenic C(sp3 )-H bond cleavage is the rate-limiting step.
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Affiliation(s)
- Can Zhu
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, Stockholm, 10691, Sweden
| | - Jan-E Bäckvall
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, Stockholm, 10691, Sweden
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10
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Hao TT, Liang HR, Ou-Yang YH, Yin CZ, Zheng XL, Yuan ML, Li RX, Fu HY, Chen H. Palladium-Catalyzed Domino Reaction for Stereoselective Synthesis of Multisubstituted Olefins: Construction of Blue Luminogens. J Org Chem 2018; 83:4441-4454. [PMID: 29595260 DOI: 10.1021/acs.joc.8b00150] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The first Pd-catalyzed multicomponent reaction of aryl iodides, alkenyl bromides, and strained alkenes has been developed, which allowed us to synthesize a variety of multisubsituted olefins in yields of 45-96% with excellent stereoselectivity. The configuration of the product was controlled by the configuration of the alkenyl bromides. Moreover, this practical methodology employing readily available substrates was found to be tolerant to a wide range of functional groups. Fifty six examples of highly stereoselective tri- or tetrasubstituted olefins have been successfully synthesized via this methodology. Most of the synthesized tetrasubstituted olefins are good aggregation-induced emission (AIE) luminogens.
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Affiliation(s)
- Tao-Tao Hao
- Key Lab of Green Chemistry and Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , People's Republic of China
| | - Hao-Ran Liang
- Key Lab of Green Chemistry and Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , People's Republic of China
| | - Ying-Han Ou-Yang
- Key Lab of Green Chemistry and Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , People's Republic of China
| | - Chang-Zhen Yin
- Key Lab of Green Chemistry and Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , People's Republic of China
| | - Xue-Li Zheng
- Key Lab of Green Chemistry and Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , People's Republic of China
| | - Mao-Lin Yuan
- Key Lab of Green Chemistry and Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , People's Republic of China
| | - Rui-Xiang Li
- Key Lab of Green Chemistry and Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , People's Republic of China
| | - Hai-Yan Fu
- Key Lab of Green Chemistry and Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , People's Republic of China
| | - Hua Chen
- Key Lab of Green Chemistry and Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , People's Republic of China
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11
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Li BX, Le DN, Mack KA, McClory A, Lim NK, Cravillion T, Savage S, Han C, Collum DB, Zhang H, Gosselin F. Highly Stereoselective Synthesis of Tetrasubstituted Acyclic All-Carbon Olefins via Enol Tosylation and Suzuki-Miyaura Coupling. J Am Chem Soc 2017; 139:10777-10783. [PMID: 28715208 PMCID: PMC6059653 DOI: 10.1021/jacs.7b05071] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A highly stereocontrolled synthesis of tetrasubstituted acyclic all-carbon olefins has been developed via a stereoselective enolization and tosylate formation, followed by a palladium-catalyzed Suzuki-Miyaura cross-coupling of the tosylates and pinacol boronic esters in the presence of a Pd(OAc)2/RuPhos catalytic system. Both the enol tosylation and Suzuki-Miyaura coupling reactions tolerate an array of electronically and sterically diverse substituents and generate high yield and stereoselectivity of the olefin products. Judicious choice of substrate and coupling partner provides access to either the E- or Z-olefin with excellent yield and stereochemical fidelity. Olefin isomerization was observed during the Suzuki-Miyaura coupling. However, under the optimized cross-coupling reaction conditions, the isomerization was suppressed to <5% in most cases. Mechanistic probes indicate that the olefin isomerization occurs via an intermediate, possibly a zwitterionic palladium carbenoid species.
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Affiliation(s)
- Beryl X. Li
- Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Diane N. Le
- Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Kyle A. Mack
- Baker Laboratory, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853–1301, United States
| | - Andrew McClory
- Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Ngiap-Kie Lim
- Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Theresa Cravillion
- Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Scott Savage
- Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Chong Han
- Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - David B. Collum
- Baker Laboratory, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853–1301, United States
| | - Haiming Zhang
- Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Francis Gosselin
- Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
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12
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Han HS, Lee YJ, Jung YS, Han SB. Stereoselective Photoredox-Catalyzed Chlorotrifluoromethylation of Alkynes: Synthesis of Tetrasubstituted Alkenes. Org Lett 2017; 19:1962-1965. [DOI: 10.1021/acs.orglett.7b00470] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hong Sik Han
- Division of Bio & Drug Discovery, Korea Research Institute of Chemical Technology, P.O. Box 107, Yuseong, Daejeon 34114, Republic of Korea
- Department
of Medicinal and Pharmaceutical Chemistry, University of Science and Technology, 217 Gajeongro, Yuseong, Daejeon 305-355, Republic of Korea
| | - Young Jin Lee
- Division of Bio & Drug Discovery, Korea Research Institute of Chemical Technology, P.O. Box 107, Yuseong, Daejeon 34114, Republic of Korea
- Department
of Medicinal and Pharmaceutical Chemistry, University of Science and Technology, 217 Gajeongro, Yuseong, Daejeon 305-355, Republic of Korea
| | - Young-Sik Jung
- Division of Bio & Drug Discovery, Korea Research Institute of Chemical Technology, P.O. Box 107, Yuseong, Daejeon 34114, Republic of Korea
- Department
of Medicinal and Pharmaceutical Chemistry, University of Science and Technology, 217 Gajeongro, Yuseong, Daejeon 305-355, Republic of Korea
| | - Soo Bong Han
- Division of Bio & Drug Discovery, Korea Research Institute of Chemical Technology, P.O. Box 107, Yuseong, Daejeon 34114, Republic of Korea
- Department
of Medicinal and Pharmaceutical Chemistry, University of Science and Technology, 217 Gajeongro, Yuseong, Daejeon 305-355, Republic of Korea
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13
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Rishu R, Prashanth B, Bawari D, Mandal U, Verma A, Choudhury AR, Singh S. Hg(ii) and Pd(ii) complexes with a new selenoether bridged biscarbene ligand: efficient mono- and bis-arylation of methyl acrylate with a pincer biscarbene Pd(ii) precatalyst. Dalton Trans 2017; 46:6291-6302. [DOI: 10.1039/c6dt04505g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New selenoether (CSeC) bridged carbene complexes of Hg(ii) and Pd(ii) have been prepared; a pincer Pd(ii) complex showed catalytic activity in mono- and double-Heck reactions.
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Affiliation(s)
- Rishu Rishu
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali 140306
- India
| | - Billa Prashanth
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali 140306
- India
| | - Deependra Bawari
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali 140306
- India
| | - Ushnish Mandal
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- Mohanpur – 741246
- India
| | - Aditya Verma
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali 140306
- India
| | - Angshuman Roy Choudhury
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali 140306
- India
| | - Sanjay Singh
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali 140306
- India
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14
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Zhang X, Zeng X, Zhou Z. Synthesis of Stereodefined Multi-Functionalized Tetrasubstituted Olefins via a Catalyst-Free Oxidative Coupling Strategy and Their Application for Hpochlorite Anion Detection. ChemistrySelect 2016. [DOI: 10.1002/slct.201601375] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xueqin Zhang
- Institute and State Key Laboratory of Elemento-Organic Chemistry; Nankai University; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
| | - Xianshun Zeng
- Tianjin Key Laboratory for Photoelectric Materials and Devices; Tianjin Universityof Technology; Tianjin 300384 China
| | - Zhenghong Zhou
- Institute and State Key Laboratory of Elemento-Organic Chemistry; Nankai University; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
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15
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Kotek V, Polák P, Dvořáková H, Tobrman T. Aluminum Chloride Promoted Cross-Coupling of Trisubstituted Enol Phosphates with Organozinc Reagents En Route to the Stereoselective Synthesis of Tamoxifen and Its Analogues. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600959] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Vladislav Kotek
- Department of Organic Chemistry; University of Chemistry and Technology, Prague; Technická 5 16628 Prague 6 Czech Republic
| | - Peter Polák
- Department of Organic Chemistry; University of Chemistry and Technology, Prague; Technická 5 16628 Prague 6 Czech Republic
| | - Hana Dvořáková
- Laboratory of NMR Spectroscopy; University of Chemistry and Technology, Prague; Technická 5 16628 Prague 6 Czech Republic
| | - Tomáš Tobrman
- Department of Organic Chemistry; University of Chemistry and Technology, Prague; Technická 5 16628 Prague 6 Czech Republic
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16
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Recent progress in transition metal-catalyzed stereoselective synthesis of acyclic all-carbon tetrasubstituted alkenes. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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17
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18
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Rousée K, Bouillon JP, Couve-Bonnaire S, Pannecoucke X. Stereospecific Synthesis of Tri- and Tetrasubstituted α-Fluoroacrylates by Mizoroki–Heck Reaction. Org Lett 2016; 18:540-3. [DOI: 10.1021/acs.orglett.5b03571] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kevin Rousée
- Normandie Univ, COBRA, UMR 6014 & FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan Cedex, France
| | - Jean-Philippe Bouillon
- Normandie Univ, COBRA, UMR 6014 & FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan Cedex, France
| | - Samuel Couve-Bonnaire
- Normandie Univ, COBRA, UMR 6014 & FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan Cedex, France
| | - Xavier Pannecoucke
- Normandie Univ, COBRA, UMR 6014 & FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan Cedex, France
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19
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Jafarpour F, Shamsianpour M. Palladium-catalyzed cross-dehydrogenative coupling of maleimides with simple arenes: a fast track to highly substituted maleimides. RSC Adv 2016. [DOI: 10.1039/c6ra24420c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A combination of PivOH/TFA, accelerates an unprecedented palladium-catalyzed CDC diarylation of unfunctionalized maleimides with simple arenes.
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Affiliation(s)
- Farnaz Jafarpour
- School of Chemistry
- College of Science
- University of Tehran
- Tehran
- Iran
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20
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Jia Z, Wang K, Li T, Tan B, Gu Y. Functionalized hypercrosslinked polymers with knitted N-heterocyclic carbene–copper complexes as efficient and recyclable catalysts for organic transformations. Catal Sci Technol 2016. [DOI: 10.1039/c5cy02260f] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An N-heterocyclic carbene–copper complex supported on hypercrosslinked polymers was synthesized and characterized by spectroscopic methods, displaying very good catalytic activity in many organic reactions.
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Affiliation(s)
- Zhifang Jia
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan
- China
| | - Kewei Wang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan
- China
| | - Tao Li
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan
- China
| | - Bien Tan
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan
- China
| | - Yanlong Gu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan
- China
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21
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Kotek V, Polák P, Tobrman T. Efficient and simple preparation of functionalized 1,1-dibromoenol phosphates. MONATSHEFTE FUR CHEMIE 2015. [DOI: 10.1007/s00706-015-1613-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Liu C, Yuan J, Gao M, Tang S, Li W, Shi R, Lei A. Oxidative Coupling between Two Hydrocarbons: An Update of Recent C–H Functionalizations. Chem Rev 2015; 115:12138-204. [DOI: 10.1021/cr500431s] [Citation(s) in RCA: 836] [Impact Index Per Article: 92.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Chao Liu
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Jiwen Yuan
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Meng Gao
- National
Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
| | - Shan Tang
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Wu Li
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Renyi Shi
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Aiwen Lei
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
- National
Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
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23
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Nakatsuji H, Ashida Y, Hori H, Sato Y, Honda A, Taira M, Tanabe Y. (E)- and (Z)-stereodefined enol phosphonates derived from β-ketoesters: stereocomplementary synthesis of fully-substituted α,β-unsaturated esters. Org Biomol Chem 2015; 13:8205-10. [DOI: 10.1039/c5ob01097g] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A versatile, robust, and stereocomplementary synthesis of fully-substituted (E)- and (Z)-stereodefined α,β-unsaturated esters 3 from accessible α-substituted β-ketoesters 1via (E)- and (Z)-enol phosphonates was achieved.
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Affiliation(s)
- Hidefumi Nakatsuji
- Department of Chemistry
- School of Science and Technology
- Kwansei Gakuin University
- Sanda
- Japan
| | - Yuichiro Ashida
- Department of Chemistry
- School of Science and Technology
- Kwansei Gakuin University
- Sanda
- Japan
| | - Hiroshi Hori
- Department of Chemistry
- School of Science and Technology
- Kwansei Gakuin University
- Sanda
- Japan
| | - Yuka Sato
- Department of Chemistry
- School of Science and Technology
- Kwansei Gakuin University
- Sanda
- Japan
| | - Atsushi Honda
- Department of Chemistry
- School of Science and Technology
- Kwansei Gakuin University
- Sanda
- Japan
| | - Mayu Taira
- Department of Chemistry
- School of Science and Technology
- Kwansei Gakuin University
- Sanda
- Japan
| | - Yoo Tanabe
- Department of Chemistry
- School of Science and Technology
- Kwansei Gakuin University
- Sanda
- Japan
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