1
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Kumar D, Ganesh M, Namboothiri INN. Metal-mediated reactions of bromoform with electron-rich and electron-deficient carbon-carbon and carbon-hetero atom multiple bonds. J CHEM SCI 2022. [DOI: 10.1007/s12039-022-02075-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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2
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Staudt M, Cetin A, Bunch L. Transition Metal‐Free Synthesis of
meta
‐Bromo‐ and
meta
‐Trifluoromethylanilines from Cyclopentanones by a Cascade Reaction. Chemistry 2022; 28:e202102998. [DOI: 10.1002/chem.202102998] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Indexed: 01/14/2023]
Affiliation(s)
- Markus Staudt
- Department of Drug Design and Pharmacology Faculty of Health and Medical Sciences University of Copenhagen 2100 Copenhagen Ø Denmark
| | - Adnan Cetin
- Department of Drug Design and Pharmacology Faculty of Health and Medical Sciences University of Copenhagen 2100 Copenhagen Ø Denmark
- Department of Sciences Faculty of Education University of Muş Alparslan 49250 Muş Turkey
| | - Lennart Bunch
- Department of Drug Design and Pharmacology Faculty of Health and Medical Sciences University of Copenhagen 2100 Copenhagen Ø Denmark
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3
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Semakin AN, Nelyubina YV, Ioffe SL, Sukhorukov AY. 2,4,9‐Triazaadamantanes with “Clickable” Groups: Synthesis, Structure and Applications as Tripodal Platforms. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000832] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Artem N. Semakin
- Laboratory of organic and metal‐organic nitrogen‐oxygen systems N. D. Zelinsky Institute of Organic Chemistry Leninsky prospect, 47 119991 Moscow Russia
| | - Yulia V. Nelyubina
- Center for molecular composition studies A. N. Nesmeyanov Institute of Organoelement Compounds Vavilov str. 28 119991 Moscow Russia
| | - Sema L. Ioffe
- Laboratory of organic and metal‐organic nitrogen‐oxygen systems N. D. Zelinsky Institute of Organic Chemistry Leninsky prospect, 47 119991 Moscow Russia
| | - Alexey Yu. Sukhorukov
- Laboratory of organic and metal‐organic nitrogen‐oxygen systems N. D. Zelinsky Institute of Organic Chemistry Leninsky prospect, 47 119991 Moscow Russia
- Department of Innovational Materials and Technologies Chemistry Plekhanov Russian University of Economics Stremyanny per. 36 117997 Moscow Russia
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4
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Kurimoto M, Nakajima D, Nishiyama Y, Yokoshima S. Semipinacol Rearrangement Induced by Cleavage of Dibromocyclopropane. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Michitaka Kurimoto
- Graduate School of Pharmaceutical Sciences Nagoya University Furo‐cho, Chikusa‐ku 464‐8601 Nagoya Japan
| | - Daisuke Nakajima
- Graduate School of Pharmaceutical Sciences Nagoya University Furo‐cho, Chikusa‐ku 464‐8601 Nagoya Japan
| | - Yoshitake Nishiyama
- Graduate School of Pharmaceutical Sciences Nagoya University Furo‐cho, Chikusa‐ku 464‐8601 Nagoya Japan
| | - Satoshi Yokoshima
- Graduate School of Pharmaceutical Sciences Nagoya University Furo‐cho, Chikusa‐ku 464‐8601 Nagoya Japan
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5
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Bhargude PL, Lade JJ, Patil BN, Vadagaonkar KS, Chaskar AC. Highly adequate oxidative esterification of α-carbonyl aldehydes with alkyl halides in TBAI/TBHP mediated system. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1600193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Pooja L. Bhargude
- National Centre for Nanosciences and Nanotechnology, University of Mumbai, Mumbai, India
| | - Jatin J. Lade
- National Centre for Nanosciences and Nanotechnology, University of Mumbai, Mumbai, India
| | - Bhausaheb N. Patil
- National Centre for Nanosciences and Nanotechnology, University of Mumbai, Mumbai, India
| | | | - Atul C. Chaskar
- National Centre for Nanosciences and Nanotechnology, University of Mumbai, Mumbai, India
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6
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Kim SJ, Lough AJ, Batey RA. An Approach to the 9-Oxo-10-oxabicyclo[5.3.0]dec-2-ene Core of the Guaianolide and Pseudoguaianolide Sesquiterpenes via a Domino Electrocyclic Ring-Opening/Carboxylic Acid Trapping of a gem-Dibromocyclopropane. J Org Chem 2018; 83:13799-13810. [PMID: 30303376 DOI: 10.1021/acs.joc.8b02081] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A domino silver(I)-promoted electrocyclic 2π-disrotatory electrocyclic ring-opening/intramolecular nucleophilic trapping of [ n.1.0]-dibromocyclopropanes by tethered carboxylic acids results in cyclization to butyrolactones fused to six- and seven-membered carbocycles. In the case of bicyclic [4.3.0] lactones the cis-fused stereoisomer was formed, whereas for the bicyclic [5.3.0] lactones the trans-fused stereoisomer was formed. Optimal conditions for the reaction used silver(I) trifluoroacetate (2.0 equiv) in trifluoroethanol or with added pyridine (2.0 equiv) and NaPF6 (5.0 equiv). The dibromocyclopropane precursors were made through cyclopropanation with in situ-generated dibromocarbene. The trans-fused lactones are potentially useful building blocks for pseudoguaianolide, guaianolide, and xanthanolide total synthesis. A computational study on the conformational preferences of these systems indicates that the trans-fused bicyclic [5.3.0] butyrolactones are lower in energy than the corresponding cis-fused lactones at the B3LYP/cc-pVTZ level of theory.
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Affiliation(s)
- Simon J Kim
- Davenport Research Laboratories, Department of Chemistry , University of Toronto , 80 St. George Street , Toronto , Ontario M5S 3H6 , Canada
| | - Alan J Lough
- Davenport Research Laboratories, Department of Chemistry , University of Toronto , 80 St. George Street , Toronto , Ontario M5S 3H6 , Canada
| | - Robert A Batey
- Davenport Research Laboratories, Department of Chemistry , University of Toronto , 80 St. George Street , Toronto , Ontario M5S 3H6 , Canada
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7
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Zou X, Zou J, Yang L, Li G, Lu H. Thermal Rearrangement of Sulfamoyl Azides: Reactivity and Mechanistic Study. J Org Chem 2017; 82:4677-4688. [PMID: 28414236 DOI: 10.1021/acs.joc.7b00308] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The rearrangement of sulfamoyl azides under thermal conditions to form a C-C bond while breaking two C-N bonds is reported. Mechanistic study shows that this reaction goes through a Curtius-type rearrangement to form a 1,1-diazene, then which rearranges possibly through both a concerted rearrangement process and a stepwise radical process. This rearrangement could be used in the synthesis of complex biologically active molecules, such as sterols, and piperine derivatives.
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Affiliation(s)
- Xiaodong Zou
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
| | - Jiaqi Zou
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
| | - Lizheng Yang
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
| | - Guigen Li
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
| | - Hongjian Lu
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
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8
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Read JA, Woerpel KA. Allylmagnesium Halides Do Not React Chemoselectively Because Reaction Rates Approach the Diffusion Limit. J Org Chem 2017; 82:2300-2305. [DOI: 10.1021/acs.joc.7b00053] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jacquelyne A. Read
- Department of Chemistry, New York University, 100 Washington Square East, New York, New York 10003, United States
| | - K. A. Woerpel
- Department of Chemistry, New York University, 100 Washington Square East, New York, New York 10003, United States
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9
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2015. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.08.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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10
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Wang QQ, Wang ZX, Xu YS, Zhang XY, Fan XS. Bu4NI-Catalyzed andtBuOOH-Oxidized Esterification of Aldehydes with Alkyl Halides in Water. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600342] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Qian-Qian Wang
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
- School of Pharmacy; Xinxiang Medical University, Xinxiang; Henan 453003 P. R. China
| | - Zhang-Xin Wang
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
| | - Yuan-Shuang Xu
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
| | - Xin-Ying Zhang
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
| | - Xue-Sen Fan
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
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11
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Wu S, Li Y, Zhang S. α-Regioselective Barbier Reaction of Carbonyl Compounds and Allyl Halides Mediated by Praseodymium. J Org Chem 2016; 81:8070-6. [PMID: 27490708 DOI: 10.1021/acs.joc.6b01466] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- San Wu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Dushu Lake Campus, Soochow University, Suzhou, 215123, People’s Republic of China
| | - Ying Li
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Dushu Lake Campus, Soochow University, Suzhou, 215123, People’s Republic of China
| | - Songlin Zhang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Dushu Lake Campus, Soochow University, Suzhou, 215123, People’s Republic of China
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12
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Wang J, Qin T, Chen TG, Wimmer L, Edwards JT, Cornella J, Vokits B, Shaw SA, Baran PS. Nickel-Catalyzed Cross-Coupling of Redox-Active Esters with Boronic Acids. Angew Chem Int Ed Engl 2016; 55:9676-9. [PMID: 27380912 PMCID: PMC5232357 DOI: 10.1002/anie.201605463] [Citation(s) in RCA: 162] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Indexed: 02/06/2023]
Abstract
A transformation analogous in simplicity and functional group tolerance to the venerable Suzuki cross-coupling between alkyl-carboxylic acids and boronic acids is described. This Ni-catalyzed reaction relies upon the activation of alkyl carboxylic acids as their redox-active ester derivatives, specifically N-hydroxy-tetrachlorophthalimide (TCNHPI), and proceeds in a practical and scalable fashion. The inexpensive nature of the reaction components (NiCl2 ⋅6 H2 O-$9.5 mol(-1) , Et3 N) coupled to the virtually unlimited commercial catalog of available starting materials bodes well for its rapid adoption.
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Affiliation(s)
- Jie Wang
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Tian Qin
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Tie-Gen Chen
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Laurin Wimmer
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Jacob T Edwards
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Josep Cornella
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Benjamin Vokits
- Discovery Chemistry, Bristol-Myers Squibb, 350 Carter Road, Hopewell, NJ, 08540, USA
| | - Scott A Shaw
- Discovery Chemistry, Bristol-Myers Squibb, 350 Carter Road, Hopewell, NJ, 08540, USA
| | - Phil S Baran
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA.
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13
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Wang J, Qin T, Chen TG, Wimmer L, Edwards JT, Cornella J, Vokits B, Shaw SA, Baran PS. Nickel-Catalyzed Cross-Coupling of Redox-Active Esters with Boronic Acids. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605463] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jie Wang
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Tian Qin
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Tie-Gen Chen
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Laurin Wimmer
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Jacob T. Edwards
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Josep Cornella
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Benjamin Vokits
- Discovery Chemistry; Bristol-Myers Squibb; 350 Carter Road Hopewell NJ 08540 USA
| | - Scott A. Shaw
- Discovery Chemistry; Bristol-Myers Squibb; 350 Carter Road Hopewell NJ 08540 USA
| | - Phil S. Baran
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
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14
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Feierfeil J, Grossmann A, Magauer T. Ring Opening of Bicyclo[3.1.0]hexan-2-ones: A Versatile Synthetic Platform for the Construction of Substituted Benzoates. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201506232] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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15
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Feierfeil J, Grossmann A, Magauer T. Ring Opening of Bicyclo[3.1.0]hexan-2-ones: A Versatile Synthetic Platform for the Construction of Substituted Benzoates. Angew Chem Int Ed Engl 2015; 54:11835-8. [PMID: 26255867 DOI: 10.1002/anie.201506232] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Indexed: 11/06/2022]
Abstract
Described is the development of a highly efficient 2π disrotatory ring-opening aromatization sequence using bicyclo[3.1.0]hexan-2-ones. This unprecedented transformation efficiently proceeds under thermal conditions and allows facile construction of uniquely substituted and polyfunctionalized benzoates. In the presence of either amines or alcohols formation of substituted anilines or ethers, respectively, is achieved. Additionally, the utility of this method was demonstrated in a short synthesis of sekikaic acid methyl ester.
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Affiliation(s)
- Johannes Feierfeil
- Department of Chemistry and Pharmacy, Ludwig-Maximilians-University Munich, Butenandtstrasse 5-13, 81377 Munich
| | - Adriana Grossmann
- Department of Chemistry and Pharmacy, Ludwig-Maximilians-University Munich, Butenandtstrasse 5-13, 81377 Munich
| | - Thomas Magauer
- Department of Chemistry and Pharmacy, Ludwig-Maximilians-University Munich, Butenandtstrasse 5-13, 81377 Munich.
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