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1
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Kincaid JA, Wong MJ, Akporji N, Gallou F, Fialho DM, Lipshutz BH. Introducing Savie: A Biodegradable Surfactant Enabling Chemo- and Biocatalysis and Related Reactions in Recyclable Water. J Am Chem Soc 2023; 145:4266-4278. [PMID: 36753354 PMCID: PMC9951251 DOI: 10.1021/jacs.2c13444] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Indexed: 02/09/2023]
Abstract
Savie is a biodegradable surfactant derived from vitamin E and polysarcosine (PSar) developed for use in organic synthesis in recyclable water. This includes homogeneous catalysis (including examples employing only ppm levels of catalyst), heterogeneous catalysis, and biocatalytic transformations, including a multistep chemoenzymatic sequence. Use of Savie frequently leads to significantly higher yields than do conventional surfactants, while obviating the need for waste-generating organic solvents.
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Affiliation(s)
- Joseph
R. A. Kincaid
- Department
of Chemistry and Biochemistry, University
of California, Santa
Barbara, California 93106, United States
| | - Madison J. Wong
- Department
of Chemistry and Biochemistry, University
of California, Santa
Barbara, California 93106, United States
| | - Nnamdi Akporji
- Department
of Chemistry and Biochemistry, University
of California, Santa
Barbara, California 93106, United States
| | | | - David M. Fialho
- Department
of Chemistry and Biochemistry, University
of California, Santa
Barbara, California 93106, United States
| | - Bruce H. Lipshutz
- Department
of Chemistry and Biochemistry, University
of California, Santa
Barbara, California 93106, United States
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2
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Ganesh K, Sambasivam G, Gavara G, S R, Rajendra G, Karthikeyan S. An efficient metal free synthesis of 2-aminobenzothiozoles - a greener approach. Org Biomol Chem 2023; 21:564-568. [PMID: 36538019 DOI: 10.1039/d2ob01981g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A facile one-pot, metal-free method for the synthesis of 2-aminobenzothiazoles was developed, which includes an initial reaction of electron-deficient 2-haloanilines with aromatic isothiocyanates and the subsequent intramolecular cyclization of the resulting thioureas through the SNAr mechanism. This one-pot, atom-economical, robust, and scalable method avoids the use of reagents such as acid chlorides and Lawesson's reagent that are difficult to handle.
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Affiliation(s)
- Krithika Ganesh
- Anthem Biosciences Pvt. Ltd, Bangalore 560099, India
- Vellore Institute of Technology, Vellore 632014, India
| | | | | | - Ramraj S
- Anthem Biosciences Pvt. Ltd, Bangalore 560099, India
| | | | - S Karthikeyan
- Vellore Institute of Technology, Vellore 632014, India
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3
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Catalysis and inhibition of ester hydrolysis by encapsulation in micelles derived from designer surfactant TPGS-750-M. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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4
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Patil VB, Jadhav SB, Nanubolu JB, Chegondi R. CuH-Catalyzed Enantioselective Desymmetrization of Cyclic 1,3-Diketones. Org Lett 2022; 24:8233-8238. [DOI: 10.1021/acs.orglett.2c03359] [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)
- Vaibhav B. Patil
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sandip B. Jadhav
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | | | - Rambabu Chegondi
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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5
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Kitanosono T, Lu F, Masuda K, Yamashita Y, Kobayashi S. Efficient Recycling of Catalyst‐Solvent Couples from Lewis Acid‐Catalyzed Asymmetric Reactions in Water. Angew Chem Int Ed Engl 2022; 61:e202202335. [DOI: 10.1002/anie.202202335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Taku Kitanosono
- Department of Chemistry School of Scienc The University of Tokyo Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Fangqiu Lu
- Department of Chemistry School of Scienc The University of Tokyo Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Koichiro Masuda
- Department of Chemistry School of Scienc The University of Tokyo Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Yasuhiro Yamashita
- Department of Chemistry School of Scienc The University of Tokyo Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Shu Kobayashi
- Department of Chemistry School of Scienc The University of Tokyo Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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6
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Lorenzetto T, Frigatti D, Fabris F, Scarso A. Nanoconfinement Effects of Micellar Media in Asymmetric Catalysis. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tommaso Lorenzetto
- Dipartimento di Scienze Molecolari e Nanosistemi Università Ca' Foscari Venezia Via Torino 155 30172 Venezia Mestre Italy
| | - Davide Frigatti
- Dipartimento di Scienze Molecolari e Nanosistemi Università Ca' Foscari Venezia Via Torino 155 30172 Venezia Mestre Italy
| | - Fabrizio Fabris
- Dipartimento di Scienze Molecolari e Nanosistemi Università Ca' Foscari Venezia Via Torino 155 30172 Venezia Mestre Italy
| | - Alessandro Scarso
- Dipartimento di Scienze Molecolari e Nanosistemi Università Ca' Foscari Venezia Via Torino 155 30172 Venezia Mestre Italy
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7
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Li ZW, An DL, Wei ZB, Li YY, Gao JX. Hydrosilylation of ketones catalyzed by novel four-coordinate copper(I) complexes under mild conditions. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.153798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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8
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Kitanosono T, Lu F, Masuda K, Yamashita Y, Kobayashi S. Efficient Recycling of Catalyst–Solvent Couples from Lewis Acid‐Catalyzed Asymmetric Reactions in Water. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Taku Kitanosono
- The University of Tokyo: Tokyo Daigaku Department of Chemistry JAPAN
| | - Fangqiu Lu
- The University of Tokyo: Tokyo Daigaku Department of Chemistry JAPAN
| | - Koichiro Masuda
- The University of Tokyo: Tokyo Daigaku Department of Chemistry JAPAN
| | | | - Shu Kobayashi
- The University of Tokyo Department of Chemistry, School of Science 7-3-1 Hongo, Bunkyo-ku 113-0033 Tokyo JAPAN
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9
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Ceriani C, Pallini F, Mezzomo L, Sassi M, Mattiello S, Beverina L. Micellar catalysis beyond the hydrophobic effect: Efficient palladium catalyzed Suzuki-Miyaura coupling of water and organic solvent insoluble pigments with food grade surfactants. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Shekhar S, Ahmed TS, Ickes AR, Haibach MC. Recent Advances in Nonprecious Metal Catalysis. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00410] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Shashank Shekhar
- Process Research and Development, AbbVie Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Tonia S. Ahmed
- Process Research and Development, AbbVie Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Andrew R. Ickes
- Process Research and Development, AbbVie Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Michael C. Haibach
- Process Research and Development, AbbVie Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
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11
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Lu D, Lu P, Lu Z. Cobalt‐Catalyzed Asymmetric 1,4‐Reduction of
β,β‐
Dialkyl
α
,
β
‐Unsaturated Esters with PMHS. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100856] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Dongpo Lu
- Department of Chemistry Zhejiang University Hangzhou 310058 China
| | - Peng Lu
- Department of Chemistry Zhejiang University Hangzhou 310058 China
| | - Zhan Lu
- Department of Chemistry Zhejiang University Hangzhou 310058 China
- College of Chemistry Zhengzhou University Zhengzhou 450001 China
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education Hangzhou Normal University Hangzhou 310058 China
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