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Bisht GS, Gnanaprakasam B. Transition-Metal-Free Addition Reaction for the Synthesis of 3-(Aminobenzylidene/aminoalkylidene)indolin-2-ones and Its Synthetic Applications. J Org Chem 2019; 84:13516-13527. [PMID: 31556607 DOI: 10.1021/acs.joc.9b01771] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel and efficient transition-metal-free approach for the exclusive synthesis of Z-3-(aminobenzylidene/aminoalkylidene)indolin-2-ones in high yield from 2-oxindole and aryl/alkyl nitrile in the presence of LiOtBu and 2,2'-bipyridine system is described. In addition, we disclosed a new approach towards the metal-free fluorination using selectfluor and the C═C bond cleavage using CuI and environmentally benign O2.
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Affiliation(s)
- Girish Singh Bisht
- Department of Chemistry , Indian Institute of Science Education and Research , Pune 411008 , India
| | - Boopathy Gnanaprakasam
- Department of Chemistry , Indian Institute of Science Education and Research , Pune 411008 , India
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Yu X, Wang L, Feng X, Bao M, Yamamoto Y. Copper-catalyzed aldol-type addition of ketones to aromatic nitriles: a simple approach to enaminone synthesis. Chem Commun (Camb) 2013; 49:2885-7. [DOI: 10.1039/c3cc40466h] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jhillu Singh Y, Rao Yarrapothu G, Vemula R. Synthesis of the C1–C15 fragment of elaiolide. RSC Adv 2013. [DOI: 10.1039/c2ra22122e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Matsushima Y, Kino J. Synthesis ofN-Bz-Protected D-Daunosamine and D-Ristosamine by Silica Gel Promoted Intramolecular Conjugate Addition of Trichloroacetimidates obtained from Osmundalactone and Its Epimer. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901402] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Takaya H, Ito M, Murahashi SI. Rhenium-Catalyzed Addition of Carbonyl Compounds to the Carbon−Nitrogen Triple Bonds of Nitriles: α-C−H Activation of Carbonyl Compounds. J Am Chem Soc 2009; 131:10824-5. [DOI: 10.1021/ja9036669] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hikaru Takaya
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Machikaneyama, 1-3, Toyonaka, Osaka, 560-8531, Japan, and Department of Chemistry, Okayama University of Science, Ridai-cho 1-1, Okayama 700-0005, Japan
| | - Masatsugu Ito
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Machikaneyama, 1-3, Toyonaka, Osaka, 560-8531, Japan, and Department of Chemistry, Okayama University of Science, Ridai-cho 1-1, Okayama 700-0005, Japan
| | - Shun-Ichi Murahashi
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Machikaneyama, 1-3, Toyonaka, Osaka, 560-8531, Japan, and Department of Chemistry, Okayama University of Science, Ridai-cho 1-1, Okayama 700-0005, Japan
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Srihari P, Vijaya Bhasker E, Bal Reddy A, Yadav J. Stereoselective total synthesis of synparvolide B and epi-synparvolide A. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.03.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Lu Y, Xiang T, Bartberger MD, Bernard C, Bostick T, Huang L, Liu L, Siegmund A, Sukay G, Guo G, Elipe MS, Tormos W, Dominguez C, Koch K, Burgess LE, Basil TC, Ibrahim P, Hummel C. An efficient one-pot construction of substituted pyrimidinones. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.09.047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kobayashi K, Kitamura T, Nakahashi R, Shimizu A, Yoneda K, Morikawa O, Konishi H. Convenient Direct Synthesis of Vinylogous Urea Derivatives Using Magnesium Amide-induced Amide/Nitrile Coupling. HETEROCYCLES 2000. [DOI: 10.3987/com-99-8833] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Kobayashi K, Takabatake H, Kitamura T, Morikawa O, Konishi H. One-Pot Synthesis of 4-Amino-1,2-dihydro-3-quinolinecarboxylic Acid Derivatives. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1997. [DOI: 10.1246/bcsj.70.1697] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kuroboshi M, Yamada N, Takebe Y, Hiyama T. Stereoselective synthesis of (E)-ArCFCFR and (E)-ArCHCFR from ArCH(OH)CFBr2. Tetrahedron Lett 1995. [DOI: 10.1016/0040-4039(95)01257-i] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Kobayashi K, Kawakita M, Yokota K, Mannami T, Yamamoto K, Morikawa O, Konishi H. Reactions of Sulfoxides with Magnesium Amides. Transformation of Sulfoxides into Sulfides, Dithioacetals, and Vinyl Sulfides. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1995. [DOI: 10.1246/bcsj.68.1401] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kobayashi K, Kawakita M, Mannami T, Morikawa O, Konishi H. Formation of Dithioacetals by Treatment of Sulfoxides Carrying α-Hydrogens with Magnesium Amides. CHEM LETT 1994. [DOI: 10.1246/cl.1994.1551] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kobayashi K, Suginome H. A Simple Synthesis of (±)- cis-(6-Methyltetrahydro-2-pyranyl)acetic Acid, a Constituent of Civet. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1989. [DOI: 10.1246/bcsj.62.951] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Ohta H, Kimura Y, Sugano Y. Kinetic resolution of ketone cyanohydrin acetates with a microbial enzyme. Tetrahedron Lett 1988. [DOI: 10.1016/s0040-4039(00)88486-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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