1
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Wang Y, Zhang X, Han J, Li Q, Wei R, Ruiz DA, Liu LL, Tung C, Kong L. Crystalline Neutral Diboron Analogues of Cyclopropanes. Angew Chem Int Ed Engl 2022; 61:e202117053. [DOI: 10.1002/anie.202117053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Indexed: 11/09/2022]
Affiliation(s)
- Yu Wang
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Xin Zhang
- Department of Chemistry and Shenzhen Grubbs Institute, Southern University of Science and Technology Shenzhen 518055 P. R. China
| | - Jixing Han
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Qianli Li
- School of Chemistry and Chemical Engineering Liaocheng University Liaocheng 252059 P. R. China
| | - Rui Wei
- Department of Chemistry and Shenzhen Grubbs Institute, Southern University of Science and Technology Shenzhen 518055 P. R. China
| | - David A. Ruiz
- Department of Chemistry and Shenzhen Grubbs Institute, Southern University of Science and Technology Shenzhen 518055 P. R. China
| | - Liu Leo Liu
- Department of Chemistry and Shenzhen Grubbs Institute, Southern University of Science and Technology Shenzhen 518055 P. R. China
| | - Chen‐Ho Tung
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Lingbing Kong
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
- State Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 300071 P. R. China
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2
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Wang Y, Zhang X, Han J, Li Q, Wei R, Ruiz DA, Liu LL, Tung CH, Kong L. Crystalline Neutral Diboron Analogues of Cyclopropanes. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yu Wang
- Shandong University School of Chemistry and Chemical Engineering CHINA
| | - Xin Zhang
- Southern University of Science and Technology Department of Chemistry CHINA
| | - Jixing Han
- Shandong University School of Chemistry and Chemical Engineering CHINA
| | - Qianli Li
- Liaocheng University Department of Chemistry and Chemical Engineering CHINA
| | - Rui Wei
- Southern University of Science and Technology Department of Chemistry CHINA
| | - David A Ruiz
- Southern University of Science and Technology Department of Chemistry CHINA
| | - Liu Leo Liu
- Southern University of Science and Technology Department of Chemistry CHINA
| | - Chen-Ho Tung
- Shandong University School of Chemistry and Chemical Engineering CHINA
| | - Lingbing Kong
- Shandong University School of Chemistry and Chemical Engineering 27 Shanda Nanlu 250100 Jinan CHINA
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3
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Rhee H, Ranjith J, Byeon H, Ha H, Yang JW. Preparation and Utilization of Contiguous Bisaziridines as Chiral Building Blocks. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hyong‐Jin Rhee
- Department of Chemistry Hankuk University of Foreign Studies Yongin 17035 Republic of Korea
| | - Jala Ranjith
- Department of Chemistry Hankuk University of Foreign Studies Yongin 17035 Republic of Korea
| | - Huimyoung Byeon
- Department of Energy Science Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Hyun‐Joon Ha
- Department of Chemistry Hankuk University of Foreign Studies Yongin 17035 Republic of Korea
| | - Jung Woon Yang
- Department of Energy Science Sungkyunkwan University Suwon 16419 Republic of Korea
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4
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Haider V, Kreuzer V, Tiffner M, Spingler B, Waser M. Ammonium Salt-Catalyzed Ring-Opening of Aryl-Aziridines with β-Keto Esters. European J Org Chem 2020; 2020:5173-5177. [PMID: 32982577 PMCID: PMC7508174 DOI: 10.1002/ejoc.202000916] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Indexed: 02/03/2023]
Abstract
We herein report an ammonium salt-catalyzed protocol for the regioselective ring opening of aryl-aziridines with β-keto esters. The reaction gives access to a variety of highly functionalized target molecules with two consecutive stereo-genic centers and can be rendered enantioselective (up to e.r. = 91:9) by using bifunctional chiral ammonium salt catalysts.
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Affiliation(s)
- Victoria Haider
- Institute of Organic ChemistryJohannes Kepler University LinzAltenbergerstr. 694040LinzAustria
| | - Viktoria Kreuzer
- Institute of Organic ChemistryJohannes Kepler University LinzAltenbergerstr. 694040LinzAustria
| | - Maximilian Tiffner
- Institute of Organic ChemistryJohannes Kepler University LinzAltenbergerstr. 694040LinzAustria
| | - Bernhard Spingler
- Department of ChemistryUniversity of ZurichWinterthurerstrasse 1908057ZurichSwitzerland
| | - Mario Waser
- Institute of Organic ChemistryJohannes Kepler University LinzAltenbergerstr. 694040LinzAustria
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5
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Ha TM, Guo W, Wang Q, Zhu J. Copper‐Catalyzed Cyanoalkylative Aziridination of
N
‐Sulfonyl Allylamines. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000276] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Tu M. Ha
- Laboratory of Synthesis and Natural ProductsInstitute of Chemical Sciences and EngineeringEcole Polytechnique Fédérale de LausanneEPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
| | - Weisi Guo
- Laboratory of Synthesis and Natural ProductsInstitute of Chemical Sciences and EngineeringEcole Polytechnique Fédérale de LausanneEPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
| | - Qian Wang
- Laboratory of Synthesis and Natural ProductsInstitute of Chemical Sciences and EngineeringEcole Polytechnique Fédérale de LausanneEPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural ProductsInstitute of Chemical Sciences and EngineeringEcole Polytechnique Fédérale de LausanneEPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
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6
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Takeda Y, Matsuno T, Sharma AK, Sameera WMC, Minakata S. Asymmetric Synthesis of β
2
‐Aryl Amino Acids through Pd‐Catalyzed Enantiospecific and Regioselective Ring‐Opening Suzuki–Miyaura Arylation of Aziridine‐2‐carboxylates. Chemistry 2019; 25:10226-10231. [DOI: 10.1002/chem.201902009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/01/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Youhei Takeda
- Department of Applied ChemistryGraduate School of EngineeringOsaka University Yamadaoka 2-1 Suita Osaka 565-0871 Japan
| | - Tetsuya Matsuno
- Department of Applied ChemistryGraduate School of EngineeringOsaka University Yamadaoka 2-1 Suita Osaka 565-0871 Japan
| | - Akhilesh K. Sharma
- Fukui Institute for Fundamental ChemistryKyoto University Takano-Nishishiraki-cho 34-4 Sakyo-ku Kyoto 606-8103 Japan
| | - W. M. C. Sameera
- Institute of Low Temperature ScienceHokkaido University Kita-ku, North 19 West 8 Sapporo Hokkaido 060-0819 Japan
| | - Satoshi Minakata
- Department of Applied ChemistryGraduate School of EngineeringOsaka University Yamadaoka 2-1 Suita Osaka 565-0871 Japan
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7
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Nakamura S. Enantioselective Reaction of 2H-Azirines. Chem Asian J 2019; 14:1323-1330. [PMID: 30861307 DOI: 10.1002/asia.201900107] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 03/10/2019] [Indexed: 12/12/2022]
Abstract
2H-Azirines are useful precursors for the synthesis of a variety of chiral aziridine and amine derivatives with a range of biological activities. Owing to the ring strain and the presence of a C=N double bond, 2H-azirines are more reactive than other types of ketimine, and undergo a range of enantioselective reactions, including reduction and Diels-Alder reactions, as well as nucleophilic addition to the C=N double bond. Therefore, the enantioselective reactions of 2H-azirines has become a hot topic, in particular within the last few years. In this Minireview, we focus on the enantioselective reactions of 2H-azirines by using catalytic or stoichiometric amounts of chiral additives, the reaction mechanisms, and the applications of these reactions of 2H-azirines and related compounds in organic synthesis.
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Affiliation(s)
- Shuichi Nakamura
- Frontier Research Institute for Material Science, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan
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8
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Kawauchi D, Ueda H, Tokuyama H. Double Functionalization of Styrenes by Cu-Mediated Assisted Tandem Catalysis. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900088] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Daichi Kawauchi
- Graduate School of Pharmacuetical Sciences; Tohoku University; Aoba 6-3, Aramaki, Aoba-ku 980-8578 Sendai, Miyagi Japan
| | - Hirofumi Ueda
- Graduate School of Pharmacuetical Sciences; Tohoku University; Aoba 6-3, Aramaki, Aoba-ku 980-8578 Sendai, Miyagi Japan
| | - Hidetoshi Tokuyama
- Graduate School of Pharmacuetical Sciences; Tohoku University; Aoba 6-3, Aramaki, Aoba-ku 980-8578 Sendai, Miyagi Japan
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9
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Romero AH. Influence of heteroelement on dipole and quadrupole moments of a series of three-membered rings containing a second, third, fourth, or fifth-row atom: a theoretical investigation. Struct Chem 2019. [DOI: 10.1007/s11224-018-1190-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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10
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Romero AH. Influence of the heteroatom on the structure, bonding and ring strain of a series of three-membered rings containing a second, third, fourth and fifth row elements: a theoretical investigation. Struct Chem 2018. [DOI: 10.1007/s11224-018-1139-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Mészáros Á, Székely A, Stirling A, Novák Z. Design of Trifluoroalkenyl Iodonium Salts for a Hypervalency‐Aided Alkenylation–Cyclization Strategy: Metal‐Free Construction of Aziridine Rings. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201802347] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Ádám Mészáros
- ELTE “Lendület” Catalysis and Organic Synthesis Research GroupInstitute of ChemistryEötvös UniversityFaculty of Science Pázmány Péter stny. 1/A 1117 Budapest Hungary
| | - Anna Székely
- ELTE “Lendület” Catalysis and Organic Synthesis Research GroupInstitute of ChemistryEötvös UniversityFaculty of Science Pázmány Péter stny. 1/A 1117 Budapest Hungary
- Current address: Max Planck Institut für Kohlenforschung Kaiser-Wilhelm-Platz 2 45470 Mülheim an der Ruhr Germany
| | - András Stirling
- Theoretical Chemistry Research GroupInstitute of Organic ChemistryResearch Centre for Natural Sciences Magyar tudósok körútja 2. Budapest Hungary
| | - Zoltán Novák
- ELTE “Lendület” Catalysis and Organic Synthesis Research GroupInstitute of ChemistryEötvös UniversityFaculty of Science Pázmány Péter stny. 1/A 1117 Budapest Hungary
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12
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Mészáros Á, Székely A, Stirling A, Novák Z. Design of Trifluoroalkenyl Iodonium Salts for a Hypervalency-Aided Alkenylation-Cyclization Strategy: Metal-Free Construction of Aziridine Rings. Angew Chem Int Ed Engl 2018; 57:6643-6647. [PMID: 29660841 DOI: 10.1002/anie.201802347] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 04/01/2018] [Indexed: 12/19/2022]
Abstract
The synthesis of fluorinated compounds and their use as pharmaceutical ingredients or synthetic building blocks have been in the focus of chemical and medicinal research. However, the efficient synthesis of trifluoromethylated nitrogen heterocycles is sometimes challenging. Herein, we disclose a simple aziridination process that relies on the use of amines and novel alkenyl iodonium reagents for the synthesis of strained, trifluoromethylated heterocycles. With the utilization of a newly designed and bench-stable but highly reactive hypervalent alkenyl iodonium species, these three-membered-ring heterocyclic compounds can be efficiently constructed from simple amines under mild conditions in the absence of transition-metal catalysts. The special reactivity of the new trifluoropropenyl synthon towards nucleophilic centers could be exploited in more general cyclization and alkenylation reactions in the future.
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Affiliation(s)
- Ádám Mészáros
- ELTE "Lendület" Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös University, Faculty of Science, Pázmány Péter stny. 1/A, 1117, Budapest, Hungary
| | - Anna Székely
- ELTE "Lendület" Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös University, Faculty of Science, Pázmány Péter stny. 1/A, 1117, Budapest, Hungary.,Current address: Max Planck Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 2, 45470, Mülheim an der Ruhr, Germany
| | - András Stirling
- Theoretical Chemistry Research Group, Institute of Organic Chemistry, Research Centre for Natural Sciences, Magyar tudósok körútja 2., Budapest, Hungary
| | - Zoltán Novák
- ELTE "Lendület" Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös University, Faculty of Science, Pázmány Péter stny. 1/A, 1117, Budapest, Hungary
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13
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Peng Q, Guo D, Bie J, Wang J. Catalytic Enantioselective Aza-Benzoin Reactions of Aldehydes with 2H-Azirines. Angew Chem Int Ed Engl 2018; 57:3767-3771. [PMID: 29436753 DOI: 10.1002/anie.201712785] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 01/18/2018] [Indexed: 11/10/2022]
Abstract
The unprecedented enantioselective aza-benzoin reaction of aldehydes with 2H-azirines was developed by utilizing a chiral N-heterocyclic carbene as the catalyst. A wide range of corresponding aziridines can be obtained in good yields with high enantioselectivities. The obtained optically active aziridines should be useful in the synthesis of other valuable molecules.
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Affiliation(s)
- Qiupeng Peng
- School of Pharmaceutical Sciences, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Key Laboratory of Bioorganic Phosphorous Chemistry & Chemical Biology (Ministry of Education), Tsinghua University, Beijing, 100084, China
| | - Donghui Guo
- School of Pharmaceutical Sciences, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Key Laboratory of Bioorganic Phosphorous Chemistry & Chemical Biology (Ministry of Education), Tsinghua University, Beijing, 100084, China
| | - Jianbo Bie
- School of Pharmaceutical Sciences, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Key Laboratory of Bioorganic Phosphorous Chemistry & Chemical Biology (Ministry of Education), Tsinghua University, Beijing, 100084, China
| | - Jian Wang
- School of Pharmaceutical Sciences, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Key Laboratory of Bioorganic Phosphorous Chemistry & Chemical Biology (Ministry of Education), Tsinghua University, Beijing, 100084, China
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14
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Peng Q, Guo D, Bie J, Wang J. Catalytic Enantioselective Aza-Benzoin Reactions of Aldehydes with 2H
-Azirines. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712785] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Qiupeng Peng
- School of Pharmaceutical Sciences; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Key Laboratory of Bioorganic Phosphorous Chemistry & Chemical Biology (Ministry of Education); Tsinghua University; Beijing 100084 China
| | - Donghui Guo
- School of Pharmaceutical Sciences; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Key Laboratory of Bioorganic Phosphorous Chemistry & Chemical Biology (Ministry of Education); Tsinghua University; Beijing 100084 China
| | - Jianbo Bie
- School of Pharmaceutical Sciences; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Key Laboratory of Bioorganic Phosphorous Chemistry & Chemical Biology (Ministry of Education); Tsinghua University; Beijing 100084 China
| | - Jian Wang
- School of Pharmaceutical Sciences; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Key Laboratory of Bioorganic Phosphorous Chemistry & Chemical Biology (Ministry of Education); Tsinghua University; Beijing 100084 China
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15
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Zhan Y, Liu T, Ren J, Wang Z. Lewis Acid-Catalyzed Intramolecular [3+2] Cross-Cycloaddition of Aziridine 2,2-Diesters with Conjugated Dienes for Construction of Aza-[n
.2.1] Skeletons. Chemistry 2017; 23:17862-17866. [DOI: 10.1002/chem.201704695] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Yizhou Zhan
- State Key Laboratory of Elemento-Organic Chemistry; Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; 94 Weijin Road Tianjin 300071 China
| | - Tao Liu
- State Key Laboratory of Elemento-Organic Chemistry; Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; 94 Weijin Road Tianjin 300071 China
| | - Jun Ren
- State Key Laboratory of Elemento-Organic Chemistry; Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; 94 Weijin Road Tianjin 300071 China
| | - Zhongwen Wang
- State Key Laboratory of Elemento-Organic Chemistry; Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; 94 Weijin Road Tianjin 300071 China
- Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; 94 Weijin Road Tianjin 300071 China
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16
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Ju M, Weatherly CD, Guzei IA, Schomaker JM. Chemo- and Enantioselective Intramolecular Silver-Catalyzed Aziridinations. Angew Chem Int Ed Engl 2017; 56:9944-9948. [PMID: 28614622 DOI: 10.1002/anie.201704786] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 05/31/2017] [Indexed: 12/18/2022]
Abstract
Asymmetric nitrene-transfer reactions are a powerful tool for the preparation of enantioenriched amine building blocks. Reported herein are chemo- and enantioselective silver-catalyzed aminations which transform di- and trisubstituted homoallylic carbamates into [4.1.0]-carbamate-tethered aziridines in good yields and with ee values of up to 92 %. The effects of the substrate, silver counteranion, ligand, solvent, and temperature on both the chemoselectivity and ee value were explored. Stereochemical models were proposed to rationalize the observed absolute stereochemistry of the aziridines, which undergo nucleophilic ring opening to yield enantioenriched amines with no erosion in stereochemical integrity.
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Affiliation(s)
- Minsoo Ju
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, WI, 53706, USA
| | - Cale D Weatherly
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, WI, 53706, USA
| | - Ilia A Guzei
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, WI, 53706, USA
| | - Jennifer M Schomaker
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, WI, 53706, USA
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17
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Ju M, Weatherly CD, Guzei IA, Schomaker JM. Chemo‐ and Enantioselective Intramolecular Silver‐Catalyzed Aziridinations. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704786] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Minsoo Ju
- Department of Chemistry University of Wisconsin-Madison 1101 University Avenue Madison WI 53706 USA
| | - Cale D. Weatherly
- Department of Chemistry University of Wisconsin-Madison 1101 University Avenue Madison WI 53706 USA
| | - Ilia A. Guzei
- Department of Chemistry University of Wisconsin-Madison 1101 University Avenue Madison WI 53706 USA
| | - Jennifer M. Schomaker
- Department of Chemistry University of Wisconsin-Madison 1101 University Avenue Madison WI 53706 USA
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18
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Nakamura S, Hayama D. Enantioselective Reaction of 2H-Azirines with Phosphite Using Chiral Bis(imidazoline)/Zinc(II) Catalysts. Angew Chem Int Ed Engl 2017; 56:8785-8789. [PMID: 28557241 DOI: 10.1002/anie.201704133] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 05/23/2017] [Indexed: 01/15/2023]
Abstract
The first highly enantioselective nucleophilic addition reaction of phosphites with 2H-azirines has been developed. The reaction was applied to various 3-substituted 2H-azirines using novel chiral bis(imidazoline)/ZnII catalysts to afford products in good yield with high enantioselectivity. The transformation of the obtained optically active aziridines showed that 2H-azirines act as either α,β- or β,β-dicarbocationic amine synthons.
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Affiliation(s)
- Shuichi Nakamura
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan.,Frontier Research Institute for Material Science, Nagoya Institute of Technology, Showa-ku, Nagoya, 466-8555, Japan
| | - Daiki Hayama
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan
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19
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Nakamura S, Hayama D. Enantioselective Reaction of 2H
-Azirines with Phosphite Using Chiral Bis(imidazoline)/Zinc(II) Catalysts. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704133] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Shuichi Nakamura
- Department of Life Science and Applied Chemistry; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa-ku Nagoya 466-8555 Japan
- Frontier Research Institute for Material Science; Nagoya Institute of Technology, Showa-ku; Nagoya 466-8555 Japan
| | - Daiki Hayama
- Department of Life Science and Applied Chemistry; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa-ku Nagoya 466-8555 Japan
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20
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Choi J, Yadav NN, Ha HJ. Preparation of a Stable Bicyclic Aziridinium Ion and Its Ring Expansion toward Piperidines and Azepanes. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700080] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jieun Choi
- Department of Chemistry; Hankuk University of Foreign Studies; Yongin 17035 Korea
| | - Nagendra Nath Yadav
- Department of Chemistry; North Eastern Regional Institute of Science and Technology, Nirjuli; Arunachal Pradesh 791109 India
| | - Hyun-Joon Ha
- Department of Chemistry; Hankuk University of Foreign Studies; Yongin 17035 Korea
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21
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Naesborg L, Tur F, Meazza M, Blom J, Halskov KS, Jørgensen KA. Synergistic Catalysis for the Asymmetric [3+2] Cycloaddition of Vinyl Aziridines with α,β-Unsaturated Aldehydes. Chemistry 2016; 23:268-272. [DOI: 10.1002/chem.201604995] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Line Naesborg
- Department of Chemistry; Aarhus University; Langelandsgade 140 8000 Aarhus C Denmark
| | - Fernando Tur
- Department of Chemistry; Aarhus University; Langelandsgade 140 8000 Aarhus C Denmark
| | - Marta Meazza
- Department of Chemistry; Aarhus University; Langelandsgade 140 8000 Aarhus C Denmark
| | - Jakob Blom
- Department of Chemistry; Aarhus University; Langelandsgade 140 8000 Aarhus C Denmark
| | - Kim Søholm Halskov
- Department of Chemistry; Aarhus University; Langelandsgade 140 8000 Aarhus C Denmark
| | - Karl Anker Jørgensen
- Department of Chemistry; Aarhus University; Langelandsgade 140 8000 Aarhus C Denmark
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22
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Wan SH, Lin YC, Liu LK, Liu YH. Ring Expansion and Skeletal Rearrangement of Propargyl Alcohol Substituted Aziridines Induced by Ruthenium Complexes. Chem Asian J 2016; 11:2889-2896. [PMID: 27490378 DOI: 10.1002/asia.201600907] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Indexed: 11/09/2022]
Abstract
The ring expansion and skeletal rearrangement of two types of propargyl alcohol substituted aziridines with or without cycloalkane moieties was induced by a ruthenium cyclopentadienyl phosphine complex. In the simple aziridine system with no cycloalkane, the unique cycloisomerization process altered the absolute connectivity of the two-carbon unit in the three-membered ring to give organometallic products with substituted pyridine or dihydropyridine ligands. For the aziridine on a cyclohexyl ring, the cycloisomerization process was controlled by an interchange process between vinylidene and allenylidene species, thus creating a better relative configuration of the aziridinyl and the alkynyl units. This determines the stereochemistry of the metal carbene products of the octahydroindole derivatives. The structures of five products were determined by X-ray diffraction analysis.
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Affiliation(s)
- Shu-Hao Wan
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, 10617, Taiwan, R.O.C
| | - Ying-Chih Lin
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, 10617, Taiwan, R.O.C..
| | - Ling-Kang Liu
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, 10617, Taiwan, R.O.C
| | - Yi-Hung Liu
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, 10617, Taiwan, R.O.C
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23
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Yin J, Hyland DCJT. Palladium(II)-Catalyzed C3-Selective Friedel-Crafts Reaction of Indoles with Aziridines. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600280] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- JieXiang Yin
- School of Chemistry; University of Wollongong; Wollongong NSW 2500 Australia
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24
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Braunschweig H, Constantinidis P, Dellermann T, Ewing WC, Fischer I, Hess M, Knight FR, Rempel A, Schneider C, Ullrich S, Vargas A, Woollins JD. Highly Strained Heterocycles Constructed from Boron-Boron Multiple Bonds and Heavy Chalcogens. Angew Chem Int Ed Engl 2016; 55:5606-9. [PMID: 27027522 DOI: 10.1002/anie.201601691] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Indexed: 12/31/2022]
Abstract
The reactions of a diborene with elemental selenium or tellurium are shown to afford a diboraselenirane or diboratellurirane, respectively. These reactions are reminiscent of the sequestration of subvalent oxygen and nitrogen in the formation of oxiranes and aziridines; however, such reactivity is not known between alkenes and the heavy chalcogens. Although carbon is too electronegative to affect the reduction of elements with lower relative electronegativity, the highly reducing nature of the B-B double bond enables reactions with Se(0) and Te(0) . The capacity of multiple bonds between boron atoms to donate electron density is highlighted in reactions where diborynes behave as nucleophiles, attacking one of the two Te atoms of diaryltellurides, forming salts consisting of diboratellurenium cations and aryltelluride anions.
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Affiliation(s)
- Holger Braunschweig
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.
| | - Philipp Constantinidis
- Institut für Physikalische und Theoretische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Theresa Dellermann
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - William C Ewing
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Ingo Fischer
- Institut für Physikalische und Theoretische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Merlin Hess
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Fergus R Knight
- EaStCHEM School of Chemistry, University of St Andrews, Fife, KY16 9ST, UK
| | - Anna Rempel
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Christoph Schneider
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Stefan Ullrich
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Alfredo Vargas
- Department of Chemistry, School of Life Sciences, University of Sussex, Brighton, BN1 9QJ, Sussex, UK
| | - J Derek Woollins
- EaStCHEM School of Chemistry, University of St Andrews, Fife, KY16 9ST, UK
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25
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Braunschweig H, Constantinidis P, Dellermann T, Ewing WC, Fischer I, Hess M, Knight FR, Rempel A, Schneider C, Ullrich S, Vargas A, Woollins JD. Hochgespannte Heterocyclen, gebildet aus Bor‐Bor‐Mehrfachbindungen und höheren Homologen der Chalcogene. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601691] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Holger Braunschweig
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Philipp Constantinidis
- Institut für Physikalische und Theoretische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Theresa Dellermann
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - William C. Ewing
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Ingo Fischer
- Institut für Physikalische und Theoretische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Merlin Hess
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Fergus R. Knight
- EaStCHEM School of Chemistry University of St Andrews Fife KY16 9ST Großbritannien
| | - Anna Rempel
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Christoph Schneider
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Stefan Ullrich
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Alfredo Vargas
- Department of Chemistry School of Life Sciences University of Sussex Brighton BN1 9QJ Sussex Großbritannien
| | - J. Derek Woollins
- EaStCHEM School of Chemistry University of St Andrews Fife KY16 9ST Großbritannien
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Dolfen J, Vervisch K, De Kimpe N, D'hooghe M. LiAlH4
-Induced Selective Ring Rearrangement of 2-(2-Cyanoethyl)aziridines toward 2-(Aminomethyl)pyrrolidines and 3-Aminopiperidines as Eligible Heterocyclic Building Blocks. Chemistry 2016; 22:4945-51. [DOI: 10.1002/chem.201504853] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Jeroen Dolfen
- SynBioC Research Group; Department of Sustainable Organic Chemistry and Technology; Faculty of Bioscience Engineering; Ghent University; Coupure Links 653 9000 Ghent Belgium
| | - Karel Vervisch
- SynBioC Research Group; Department of Sustainable Organic Chemistry and Technology; Faculty of Bioscience Engineering; Ghent University; Coupure Links 653 9000 Ghent Belgium
| | - Norbert De Kimpe
- SynBioC Research Group; Department of Sustainable Organic Chemistry and Technology; Faculty of Bioscience Engineering; Ghent University; Coupure Links 653 9000 Ghent Belgium
| | - Matthias D'hooghe
- SynBioC Research Group; Department of Sustainable Organic Chemistry and Technology; Faculty of Bioscience Engineering; Ghent University; Coupure Links 653 9000 Ghent Belgium
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27
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Arigala P, Sadu VS, Hwang IT, Hwang JS, Kim CU, Lee KI. Copper-Catalyzed Regio- and Stereoselective Ring-Opening of Cyclic Sulfamidates with Grignard Reagents assisted by Lithium Chloride. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201400850] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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28
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Jensen KL, Nielsen DU, Jamison TF. A General Strategy for the Synthesis of Enantiomerically Pure Azetidines and Aziridines through Nickel-Catalyzed Cross-Coupling. Chemistry 2015; 21:7379-83. [DOI: 10.1002/chem.201500886] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Indexed: 11/11/2022]
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29
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Ring Expansions of Activated Aziridines and Azetidines. TOPICS IN HETEROCYCLIC CHEMISTRY 2015. [DOI: 10.1007/7081_2015_159] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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30
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Lou S, Ramirez A, Conlon DA. Catalyticsyn-Selective Direct Aldol Reactions of Benzophenone Glycine Imine with Aromatic, Heteroaromatic and Aliphatic Aldehydes. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400639] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Sun H, Yang C, Lin R, Xia W. Regioselective Ring-Opening Nucleophilic Addition of Aziridines through Photoredox Catalyst. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400476] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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32
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Ha HJ, Jung JH, Lee WK. Application of Regio- and Stereoselective Functional Group Transformations of Chiral Aziridine-2-carboxylates. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402098] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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33
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34
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Craig RA, O'Connor NR, Goldberg AFG, Stoltz BM. Stereoselective Lewis acid mediated (3+2) cycloadditions of N-H- and N-sulfonylaziridines with heterocumulenes. Chemistry 2014; 20:4806-13. [PMID: 24604740 PMCID: PMC4104980 DOI: 10.1002/chem.201303699] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2013] [Indexed: 02/01/2023]
Abstract
Alkyl and aryl isothiocyanates and carbodiimides are effective substrates in (3+2) cycloadditions with N-sulfonyl-2-substituted aziridines and 2-phenylaziridine for the synthesis of iminothiazolidines and iminoimidazolidines. Additionally, the stereoselective (3+2) cycloaddition of N-H- and N-sulfonylaziridines with isothiocyanates can be accomplished, allowing for the synthesis of highly enantioenriched iminothiazolidines. Evidence for an intimate ion-pair mechanism is presented herein in the context of these chemo-, regio-, and diastereoselective transformations. The demonstrated ability to remove the sulfonyl group from the heterocyclic products displays the utility of these compounds for further derivatization and application.
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Affiliation(s)
- Robert A Craig
- Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E California Blvd, MC 101-20, Pasadena, CA 91125 (USA)
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35
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Ji MK, Hertsen D, Yoon DH, Eum H, Goossens H, Waroquier M, Van Speybroeck V, D'hooghe M, De Kimpe N, Ha HJ. Nucleophile-dependent regio- and stereoselective ring opening of 1-azoniabicyclo[3.1.0]hexane tosylate. Chem Asian J 2014; 9:1060-7. [PMID: 24488926 DOI: 10.1002/asia.201301551] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Revised: 12/09/2013] [Indexed: 11/09/2022]
Abstract
1-[(1R)-(1-Phenylethyl)]-1-azoniabicyclo[3.1.0]hexane tosylate was generated as a stable bicyclic aziridinium salt from the corresponding 2-(3-hydroxypropyl)aziridine upon reaction with p-toluenesulfonyl anhydride. This bicyclic aziridinium ion was then treated with various nucleophiles including halides, azide, acetate, and cyanide in CH3CN to afford either piperidines or pyrrolidines through regio- and stereoselective ring opening, mediated by the characteristics of the applied nucleophile. On the basis of DFT calculations, ring-opening reactions under thermodynamic control yield piperidines, whereas reactions under kinetic control can yield both piperidines and pyrrolidines depending on the activation energies for both pathways.
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Affiliation(s)
- Mi-Kyung Ji
- Department of Chemistry, Hankuk University of Foreign Studies, Yongin, 449-791 (Korea)
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36
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Dong DQ, Hao SH, Wang ZL, Chen C. Hypervalent iodine: a powerful electrophile for asymmetric α-functionalization of carbonyl compounds. Org Biomol Chem 2014; 12:4278-89. [DOI: 10.1039/c4ob00318g] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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37
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Meng LG, Wang L. DABCO-Promoted Unexpected Regioselective Ring Opening and Stereoselective Addition Reactions of Sulfonylaziridines with Cyanoacetylenes: Access to Functionalized Enenitriles. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300454] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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38
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Cao YM, Zhang FT, Shen FF, Wang R. Catalytic Enantioselective Ring-Opening Reaction ofmeso-Aziridines with α-Isothiocyanato Imides. Chemistry 2013; 19:9476-80. [DOI: 10.1002/chem.201300297] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Revised: 05/08/2013] [Indexed: 11/09/2022]
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39
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Kenis S, D'hooghe M, Verniest G, Reybroeck M, Dang Thi TA, Pham The C, Thi Pham T, Törnroos KW, Van Tuyen N, De Kimpe N. Nucleophile-Directed Selective Transformation ofcis-1-Tosyl-2-tosyloxymethyl-3-(trifluoromethyl)aziridine into Aziridines, Azetidines, and Benzo-Fused Dithianes, Oxathianes, Dioxanes, and (Thio)morpholines. Chemistry 2013; 19:5966-71. [DOI: 10.1002/chem.201204485] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Indexed: 11/06/2022]
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40
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Nebra N, Lescot C, Dauban P, Mallet-Ladeira S, Martin-Vaca B, Bourissou D. Intermolecular Alkene Aziridination: An Original and Efficient CuI···CuIDinuclear Catalyst Deriving from a Phospha-Amidinate Ligand. European J Org Chem 2012. [DOI: 10.1002/ejoc.201201478] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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41
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Takeda Y, Murakami Y, Ikeda Y, Minakata S. Nucleophilic Ring-Opening ofN-o-Nosylaziridines withN-Chloro-N-Sodiocarbamate: Facile Preparation of Differentially Protected Vicinal Diamines. ASIAN J ORG CHEM 2012. [DOI: 10.1002/ajoc.201200070] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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42
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Dequirez G, Pons V, Dauban P. Nitrene Chemistry in Organic Synthesis: Still in Its Infancy? Angew Chem Int Ed Engl 2012; 51:7384-95. [DOI: 10.1002/anie.201201945] [Citation(s) in RCA: 320] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Indexed: 11/10/2022]
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44
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Huang L, Zhang Y, Staples RJ, Huang RH, Wulff WD. Double Stereodifferentiation in the Catalytic Asymmetric Aziridination of Imines Prepared from α-Chiral Amines. Chemistry 2012; 18:5302-13. [PMID: 22434622 DOI: 10.1002/chem.201102520] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2011] [Indexed: 11/10/2022]
Affiliation(s)
- Li Huang
- Department of Chemistry, Michigan State University, East Lansing, MI 48824, USA
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45
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Ma WB, Li SN, Zhou ZH, Shen HS, Li X, Sun Q, He L, Xue Y. Sulfur-Nitrogen and Carbon-Nitrogen Bond Formation by Intermolecular Imination and Amidation without Catalyst. European J Org Chem 2012. [DOI: 10.1002/ejoc.201101463] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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46
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Lu BL, Dai L, Shi M. Strained small rings in gold-catalyzed rapid chemical transformations. Chem Soc Rev 2011; 41:3318-39. [PMID: 22189460 DOI: 10.1039/c2cs15295a] [Citation(s) in RCA: 169] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Gold-catalyzed reactions, which have been widely explored over the past several years, are powerful tools in organic synthesis to access complex molecular frameworks, and some corresponding excellent reviews have been reported. However, little attention has been paid to summarize the reactions of strained small-ring-containing molecules catalyzed by gold. This critical review mainly puts its emphasis on the recent progress in the field of gold-catalyzed transformations of cyclopropyl-, cyclopropenyl-, epoxy- and aziridinyl-containing molecules. The rapid construction of interesting building blocks in organic synthesis from strained small rings catalyzed by gold has been summarized in this review (106 references).
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Affiliation(s)
- Bei-Li Lu
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
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47
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Kulshrestha A, Schomaker JM, Holmes D, Staples RJ, Jackson JE, Borhan B. Selectivity in the addition reactions of organometallic reagents to aziridine-2-carboxaldehydes: the effects of protecting groups and substitution patterns. Chemistry 2011; 17:12326-39. [PMID: 21928447 PMCID: PMC4301438 DOI: 10.1002/chem.201101168] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2011] [Indexed: 11/12/2022]
Abstract
Good to excellent stereoselectivity has been found in the addition reactions of Grignard and organozinc reagents to N-protected aziridine-2-carboxaldehydes. Specifically, high syn selectivity was obtained with benzyl-protected cis, tert-butyloxycarbonyl-protected trans, and tosyl-protected 2,3-disubstituted aziridine-2-carboxaldehydes. Furthermore, rate and selectivity effects of ring substituents, temperature, solvent, and Lewis acid and base modifiers were studied. The diastereomeric preference of addition is dominated by the substrate aziridines' substitution pattern and especially the electronic character and conformational preferences of the nitrogen protecting groups. To help rationalize the observed stereochemical outcomes, conformational and electronic structural analyses of a series of model systems representing the various substitution patterns have been explored by density functional calculations at the B3LYP/6-31G* level of theory with the SM8 solvation model to account for solvent effects.
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Affiliation(s)
- Aman Kulshrestha
- Department of Chemistry, Michigan State University East Lansing, MI 48824 (USA)
| | - Jennifer M. Schomaker
- Department of Chemistry, University of Wisconsin 1101 University Avenue, Madison, WI 53706 (USA)
| | - Daniel Holmes
- Department of Chemistry, Michigan State University East Lansing, MI 48824 (USA)
| | - Richard J. Staples
- Department of Chemistry, Michigan State University East Lansing, MI 48824 (USA)
| | - James E. Jackson
- Department of Chemistry, Michigan State University East Lansing, MI 48824 (USA)
| | - Babak Borhan
- Department of Chemistry, Michigan State University East Lansing, MI 48824 (USA)
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48
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Affiliation(s)
- Claudia Tomasini
- Dipartimento di Chimica “G. Ciamician” Alma Mater Studiorum Università di Bologna via Selmi 2, 40126 Bologna, Italy, Fax: +39‐051‐2099456
| | - Gaetano Angelici
- Department of Chemistry, University of Basel, St. Johanns‐Ring 19, 4056 Basel, Switzerland
| | - Nicola Castellucci
- Dipartimento di Chimica “G. Ciamician” Alma Mater Studiorum Università di Bologna via Selmi 2, 40126 Bologna, Italy, Fax: +39‐051‐2099456
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49
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Deiana L, Dziedzic P, Zhao G, Vesely J, Ibrahem I, Rios R, Sun J, Córdova A. Catalytic Asymmetric Aziridination of α,β‐Unsaturated Aldehydes. Chemistry 2011; 17:7904-17. [DOI: 10.1002/chem.201100042] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2011] [Indexed: 11/11/2022]
Affiliation(s)
- Luca Deiana
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden), Fax: (+46) 8154908
- Berzelii Center EXSELENT on Porous Materials, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden)
| | - Pawel Dziedzic
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden), Fax: (+46) 8154908
- Berzelii Center EXSELENT on Porous Materials, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden)
| | - Gui‐Ling Zhao
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden), Fax: (+46) 8154908
- Berzelii Center EXSELENT on Porous Materials, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden)
| | - Jan Vesely
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden), Fax: (+46) 8154908
| | - Ismail Ibrahem
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden), Fax: (+46) 8154908
| | - Ramon Rios
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden), Fax: (+46) 8154908
| | - Junliang Sun
- Berzelii Center EXSELENT on Porous Materials, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden)
- Department of Structural Chemistry, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden)
| | - Armando Córdova
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden), Fax: (+46) 8154908
- Department of Natural Science, Engineering and Mathematics, Mid Sweden University, 85170 Sundsvall (Sweden)
- Berzelii Center EXSELENT on Porous Materials, Arrhenius Laboratory, Stockholm University, 10691 Stockholm (Sweden)
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50
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Alagiri K, Prabhu KR. Catalyst-Free Regio- and Stereospecific Synthesis of β-Sulfonamido Dithiocarbamates: Efficient Ring-Opening Reactions of N-Tosyl Aziridines by Dialkyldithiocarbamates. Chemistry 2011; 17:6922-5. [DOI: 10.1002/chem.201100817] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2011] [Indexed: 11/09/2022]
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