1
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Shaff AB, Yang L, Lee MT, Lalic G. Stereospecific and Regioselective Synthesis of E-Allylic Alcohols through Reductive Cross Coupling of Terminal Alkynes. J Am Chem Soc 2023. [PMID: 37917569 DOI: 10.1021/jacs.3c06963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
We have developed a convergent method for the synthesis of allylic alcohols that involves a reductive coupling of terminal alkynes with α-chloro boronic esters. The new method affords allylic alcohols with excellent regioselectivity (anti-Markovnikov) and an E/Z ratio greater than 200:1. The reaction can be performed in the presence of a wide range of functional groups and has a substrate scope that complements the stoichiometric alkenylation of α-chloro boronic esters performed using alkenyl lithium and Grignard reagents. The transformation is stereospecific and allows for the robust and highly selective synthesis of chiral allylic alcohols. Our studies support a mechanism that involves hydrocupration of the alkyne and cross-coupling of the alkenyl copper intermediate with α-chloro boronic esters. Experimental evidence excludes a radical mechanism of the cross-coupling step and is consistent with the formation of a boron-ate intermediate and a 1,2-metalate shift.
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Affiliation(s)
- Austin B Shaff
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Langxuan Yang
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Mitchell T Lee
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Gojko Lalic
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
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2
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Liang RX, Tang HW, Liu JL, Xu JF, Chen LJ, Jia YX. Cobalt-catalyzed enantioselective desymmetrizing reductive cyclization of alkynyl cyclodiketones. Chem Sci 2023; 14:6393-6398. [PMID: 37325142 PMCID: PMC10266457 DOI: 10.1039/d3sc00119a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 05/09/2023] [Indexed: 06/17/2023] Open
Abstract
A highly enantioselective cobalt-catalyzed desymmetrizing reductive cyclization of alkynyl cyclodiketones has been developed. Under mild reaction conditions by employing HBpin as a reducing agent and ferrocene-based PHOX as a chiral ligand, a series of polycyclic tertiary allylic alcohols bearing contiguous quaternary stereocenters are achieved in moderate to excellent yields with excellent enantioselectivities (up to 99%). Broad substrate scope and high functional group compatibility are observed in this reaction. A CoH-catalyzed pathway involving alkyne hydrocobaltation followed by nucleophilic addition to the C[double bond, length as m-dash]O bond is proposed. Synthetic transformations of the product are conducted to demonstrate the practical utilities of this reaction.
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Affiliation(s)
- Ren-Xiao Liang
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology Chaowang Road 18# Hangzhou 310014 China
| | - Heng-Wei Tang
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology Chaowang Road 18# Hangzhou 310014 China
| | - Jia-Liang Liu
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology Chaowang Road 18# Hangzhou 310014 China
| | - Jian-Feng Xu
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology Chaowang Road 18# Hangzhou 310014 China
| | - Ling-Jia Chen
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology Chaowang Road 18# Hangzhou 310014 China
| | - Yi-Xia Jia
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology Chaowang Road 18# Hangzhou 310014 China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences Shanghai 200032 P. R. China
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3
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Meyer CC, Krische MJ. Iridium-, Ruthenium-, and Nickel-Catalyzed C-C Couplings of Methanol, Formaldehyde, and Ethanol with π-Unsaturated Pronucleophiles via Hydrogen Transfer. J Org Chem 2023; 88:4965-4974. [PMID: 36449710 PMCID: PMC10121765 DOI: 10.1021/acs.joc.2c02356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
In this Perspective, the use of methanol and ethanol as C1 and C2 feedstocks in metal-catalyzed C-C couplings to π-unsaturated pronucleophiles via hydrogen auto-transfer is surveyed. In these processes, alcohol oxidation to form an aldehyde electrophile is balanced by reduction of an π-unsaturated hydrocarbon to form a transient organometallic nucleophile. Mechanistically related reductive couplings of paraformaldehyde mediated by alcohol reductants or formic acid also are described. These processes encompass the first catalytic enantioselective C-C couplings of methanol and ethanol and, more broadly, illustrate how the native reducing ability of alcohols enable the departure from premetalated reagents in carbonyl addition.
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Affiliation(s)
- Cole C Meyer
- University of Texas at Austin, Department of Chemistry Welch Hall (A5300), 105 E 24th St, Austin, Texas 78712, United States
| | - Michael J Krische
- University of Texas at Austin, Department of Chemistry Welch Hall (A5300), 105 E 24th St, Austin, Texas 78712, United States
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4
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Ortiz E, Shezaf JZ, Shen W, Krische MJ. Historical perspective on ruthenium-catalyzed hydrogen transfer and survey of enantioselective hydrogen auto-transfer processes for the conversion of lower alcohols to higher alcohols. Chem Sci 2022; 13:12625-12633. [PMID: 36516346 PMCID: PMC9645367 DOI: 10.1039/d2sc05621f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 10/20/2022] [Indexed: 07/28/2023] Open
Abstract
Ruthenium-catalyzed hydrogen auto-transfer reactions for the direct enantioselective conversion of lower alcohols to higher alcohols are surveyed. These processes enable completely atom-efficient carbonyl addition from alcohol proelectrophiles in the absence of premetalated reagents or metallic reductants. Applications in target-oriented synthesis are highlighted, and a brief historical perspective on ruthenium-catalyzed hydrogen transfer processes is given.
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Affiliation(s)
- Eliezer Ortiz
- Department of Chemistry, University of Texas at Austin, Welch Hall (A5300) 105 E 24th St. Austin TX 78712 USA
| | - Jonathan Z Shezaf
- Department of Chemistry, University of Texas at Austin, Welch Hall (A5300) 105 E 24th St. Austin TX 78712 USA
| | - Weijia Shen
- Department of Chemistry, University of Texas at Austin, Welch Hall (A5300) 105 E 24th St. Austin TX 78712 USA
| | - Michael J Krische
- Department of Chemistry, University of Texas at Austin, Welch Hall (A5300) 105 E 24th St. Austin TX 78712 USA
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5
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Kramm F, Ullwer F, Klinnert B, Zheng M, Plietker B. Iron-Catalyzed Cycloisomerization and C-C Bond Activation to Access Non-canonical Tricyclic Cyclobutanes. Angew Chem Int Ed Engl 2022; 61:e202205169. [PMID: 35818786 PMCID: PMC9546230 DOI: 10.1002/anie.202205169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Indexed: 11/15/2022]
Abstract
Cycloisomerizations are powerful skeletal rearrangements that allow the construction of complex molecular architectures in an atom-economic way. We present here an unusual type of cyclopropyl enyne cycloisomerization that couples the process of a cycloisomerization with the activation of a C-C bond in cyclopropanes. A set of substituted non-canonical tricyclic cyclobutanes were synthesized under mild conditions using [(Ph3 P)2 Fe(CO)(NO)]BF4 as catalyst in good to excellent yields with high levels of stereocontrol.
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Affiliation(s)
- Frederik Kramm
- Institut für Organische ChemieUniversität StuttgartPfaffenwaldring 5570569StuttgartGermany
| | - Franziska Ullwer
- Institut für Organische ChemieUniversität StuttgartPfaffenwaldring 5570569StuttgartGermany
| | - Benedict Klinnert
- Lehrstuhl für Organische Chemie IFakultät Chemie und LebensmittelchemieTU DresdenBergstraße 6601069DresdenGermany
| | - Min Zheng
- Institut für Organische ChemieUniversität StuttgartPfaffenwaldring 5570569StuttgartGermany
- Lehrstuhl für Organische Chemie IFakultät Chemie und LebensmittelchemieTU DresdenBergstraße 6601069DresdenGermany
| | - Bernd Plietker
- Institut für Organische ChemieUniversität StuttgartPfaffenwaldring 5570569StuttgartGermany
- Lehrstuhl für Organische Chemie IFakultät Chemie und LebensmittelchemieTU DresdenBergstraße 6601069DresdenGermany
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6
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Ortiz E, Shezaf J, Chang YH, Krische MJ. Enantioselective Metal-Catalyzed Reductive Coupling of Alkynes with Carbonyl Compounds and Imines: Convergent Construction of Allylic Alcohols and Amines. ACS Catal 2022; 12:8164-8174. [PMID: 37082110 PMCID: PMC10112658 DOI: 10.1021/acscatal.2c02444] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The use of alkynes as vinylmetal pronucleophiles in intermolecular enantioselective metal-catalyzed carbonyl and imine reductive couplings to form allylic alcohols and amines is surveyed. Related hydrogen auto-transfer processes, wherein alcohols or amines serve dually as reductants and carbonyl or imine proelectrophiles, also are cataloged, as are applications in target-oriented synthesis. These processes represent an emerging alternative to the use of stoichiometric vinylmetal reagents or Nozaki-Hiyama-Kishi (NHK) reactions in carbonyl and imine alkenylation.
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Affiliation(s)
- Eliezer Ortiz
- University of Texas at Austin, Department of Chemistry, Welch Hall (A5300), 105 E 24 St., Austin, TX 78712, USA
| | - Jonathan Shezaf
- University of Texas at Austin, Department of Chemistry, Welch Hall (A5300), 105 E 24 St., Austin, TX 78712, USA
| | - Yu-Hsiang Chang
- University of Texas at Austin, Department of Chemistry, Welch Hall (A5300), 105 E 24 St., Austin, TX 78712, USA
| | - Michael J. Krische
- University of Texas at Austin, Department of Chemistry, Welch Hall (A5300), 105 E 24 St., Austin, TX 78712, USA
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7
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Kramm F, Ullwer F, Zheng M, Plietker B, Klinnert B. Iron‐Catalyzed Cycloisomerization and C‐C Bond Activation to Access Non‐canonical Tricyclic Cyclobutanes. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Frederik Kramm
- Universität Stuttgart Fakultät 3 Chemie: Universitat Stuttgart Fakultat 3 Chemie Institut für Organische Chemie GERMANY
| | - Franziska Ullwer
- Universität Stuttgart Fakultät 3 Chemie: Universitat Stuttgart Fakultat 3 Chemie Institut für Organische Chemie GERMANY
| | - Min Zheng
- Technische Universität Dresden: Technische Universitat Dresden Fakultät Chemie und Lebensmittelchemie GERMANY
| | - Bernd Plietker
- Dresden University of Technology: Technische Universitat Dresden Organische Chemie I Fakultät für Chemie und Lebensmittelchemie 01062 Dresden GERMANY
| | - Benedict Klinnert
- Technische Universität Dresden: Technische Universitat Dresden Fakultät Chemie und Lebensmittelchemie GERMANY
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8
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calogero F, Magagnano G, Potenti S, Gualandi A, Fermi A, Ceroni P, Cozzi PG. Dual Photoredox and Nickel Catalysed Reductive Coupling of Alkynes and Aldehydes. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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9
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Ortiz E, Chang YH, Shezaf JZ, Shen W, Krische MJ. Stereo- and Site-Selective Conversion of Primary Alcohols to Allylic Alcohols via Ruthenium-Catalyzed Hydrogen Auto-Transfer Mediated by 2-Butyne. J Am Chem Soc 2022; 144:8861-8869. [PMID: 35503919 DOI: 10.1021/jacs.2c03614] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The first enantioselective ruthenium-catalyzed carbonyl vinylations via hydrogen autotransfer are described. Using a ruthenium-JOSIPHOS catalyst, primary alcohols 2a-2m and 2-butyne 1a are converted to chiral allylic alcohols 3a-3m with excellent levels of absolute stereocontrol. Notably, 1°,2°-1,3-diols participate in site-selective C-C coupling, enabling asymmetric carbonyl vinylation beyond premetalated reagents, exogenous reductants, or hydroxyl protecting groups. Using 2-propanol as a reductant, aldehydes dehydro-2a, 2l participate in highly enantioselective 2-butyne-mediated vinylation under otherwise identical reaction conditions. Regio-, stereo-, and site-selective vinylations mediated by 2-pentyne 1b to form adducts 3n, 3o, and epi-3o also are described. The tiglyl alcohol motif obtained upon butyne-mediated vinylation, which is itself found in diverse secondary metabolites, may be converted to commonly encountered polyketide stereodiads, -triads, and -tetrads, as demonstrated by the formation of adducts 4a-4d. The collective mechanistic studies, including deuterium labeling experiments, corroborate a catalytic cycle involving alcohol dehydrogenation to form a transient aldehyde and a ruthenium hydride, which engages in alkyne hydrometalation to form a nucleophilic vinylruthenium species that enacts carbonyl addition. A stereochemical model for carbonyl addition invoking formyl CH···I[Ru] and CH···O≡C[Ru] hydrogen bonds is proposed based on prior calculations and crystallographic data.
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Affiliation(s)
- Eliezer Ortiz
- University of Texas at Austin, Department of Chemistry, 105 East 24th Street, Austin, Texas 78712, United States
| | - Yu-Hsiang Chang
- University of Texas at Austin, Department of Chemistry, 105 East 24th Street, Austin, Texas 78712, United States
| | - Jonathan Z Shezaf
- University of Texas at Austin, Department of Chemistry, 105 East 24th Street, Austin, Texas 78712, United States
| | - Weijia Shen
- University of Texas at Austin, Department of Chemistry, 105 East 24th Street, Austin, Texas 78712, United States
| | - Michael J Krische
- University of Texas at Austin, Department of Chemistry, 105 East 24th Street, Austin, Texas 78712, United States
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10
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Chen W, Cheng Y, Zhang T, Mu Y, Jia W, Liu G. Ni/AntPohs-Catalyzed Stereoselective Asymmetric Intramolecular Reductive Coupling of N-1,6-Alkynones. J Org Chem 2021; 86:5166-5182. [PMID: 33760614 DOI: 10.1021/acs.joc.1c00079] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient nickel-catalyzed stereoselective asymmetric intramolecular reductive coupling of N-1,6-alkynones is reported. A P-chiral monophosphine ligand AntPhos was found to be a privileged catalyst for constructing versatile functionalized chiral pyrrolidine rings using triethylsilane as the reducing reagent. Concise synthesis of pyrrolidines with chiral tertiary allylic alcohols was achieved in high yields (99%), excellent stereoselectivity (>99:1 E/Z), and enantioselectivity (>99:1 er) with very broad substrate scope. Totally, thirty-five N-1,6-alkynones were synthesized and applied in this reaction successfully. This reaction can be scaled up to gram scale without loss of its enantioselectivity. Ligand effects and reaction mechanism are investigated in detail. While the developed asymmetric synthesis of pyrrolidine with chiral tertiary allylic alcohols is anticipated to find wider applications in organic synthesis and chemical biology, the discovered new reactions of N-1,6-alkynone with AntPhos using different catalyst systems would further expanded its new research fields and attract more detailed explorations in the future.
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Affiliation(s)
- Wanjun Chen
- Inner Mongolia Key Laboratory of Fine Organic Synthesis, College of Chemistry and Chemical Engineering, Inner Mongolia University, 235 University West Road, Hohhot 010021, China
| | - Yaping Cheng
- Inner Mongolia Key Laboratory of Fine Organic Synthesis, College of Chemistry and Chemical Engineering, Inner Mongolia University, 235 University West Road, Hohhot 010021, China
| | - Tao Zhang
- Inner Mongolia Key Laboratory of Fine Organic Synthesis, College of Chemistry and Chemical Engineering, Inner Mongolia University, 235 University West Road, Hohhot 010021, China
| | - Yu Mu
- Inner Mongolia Key Laboratory of Fine Organic Synthesis, College of Chemistry and Chemical Engineering, Inner Mongolia University, 235 University West Road, Hohhot 010021, China
| | - Wenqi Jia
- Inner Mongolia Key Laboratory of Fine Organic Synthesis, College of Chemistry and Chemical Engineering, Inner Mongolia University, 235 University West Road, Hohhot 010021, China
| | - Guodu Liu
- Inner Mongolia Key Laboratory of Fine Organic Synthesis, College of Chemistry and Chemical Engineering, Inner Mongolia University, 235 University West Road, Hohhot 010021, China.,State Key Laboratory of Bio-Organic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Ling Ling Road, Shanghai 200032, China
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11
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Mu Y, Zhang T, Cheng Y, Fu W, Wei Z, Chen W, Liu G. Efficient synthesis of tetrahydrofurans with chiral tertiary allylic alcohols catalyzed by Ni/P-chiral ligand DI-BIDIME. Catal Sci Technol 2021. [DOI: 10.1039/d0cy02470h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Efficient nickel-catalyzed stereoselective asymmetric intramolecular reductive cyclization of O-alkynones with P-chiral bisphosphorus ligand DI-BIDIME is reported.
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Affiliation(s)
- Yu Mu
- Inner Mongolia Key Laboratory of Fine Organic Synthesis
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- China
| | - Tao Zhang
- Inner Mongolia Key Laboratory of Fine Organic Synthesis
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- China
| | - Yaping Cheng
- Inner Mongolia Key Laboratory of Fine Organic Synthesis
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- China
| | - Wenzhen Fu
- State Key Laboratory of Bio-organic and Natural Products Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Zuting Wei
- Inner Mongolia Key Laboratory of Fine Organic Synthesis
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- China
| | - Wanjun Chen
- Inner Mongolia Key Laboratory of Fine Organic Synthesis
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- China
| | - Guodu Liu
- Inner Mongolia Key Laboratory of Fine Organic Synthesis
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- China
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12
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Tong X, Luo SS, Shen H, Zhang S, Cao T, Luo YP, Huang LL, Ma XT, Liu XW. Nickel-catalyzed defluorinative alkylation of C(sp 2)–F bonds. Org Chem Front 2021. [DOI: 10.1039/d1qo00549a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A nickel-catalyzed defluorinative alkylation of unactivated C(sp2)–F electrophiles using commercially available trialkylaluminum reagents, thus forming the C(sp2)–C(sp3) bonds is reported.
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Affiliation(s)
- Xue Tong
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs
- School of Life Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- China
| | - Si-Si Luo
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs
- School of Life Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- China
| | - Hua Shen
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs
- School of Life Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- China
| | - Shu Zhang
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs
- School of Life Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- China
| | - Tian Cao
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs
- School of Life Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- China
| | - Yi-Peng Luo
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs
- School of Life Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- China
| | - Long-Ling Huang
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs
- School of Life Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- China
| | - Xi-Tao Ma
- Hospital of Chengdu University of Traditional Chinese Medicine
- Chengdu 610072
- China
| | - Xiang-Wei Liu
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs
- School of Life Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- China
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13
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Yu L, Lv L, Qiu Z, Chen Z, Tan Z, Liang Y, Li C. Palladium‐Catalyzed Formal Hydroalkylation of Aryl‐Substituted Alkynes with Hydrazones. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005132] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Lin Yu
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
- State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering Hunan University Changsha 410082 P. R. China
| | - Leiyang Lv
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
| | - Zihang Qiu
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
| | - Zhangpei Chen
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
| | - Ze Tan
- State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering Hunan University Changsha 410082 P. R. China
| | - Yu‐Feng Liang
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
| | - Chao‐Jun Li
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
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14
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Yu L, Lv L, Qiu Z, Chen Z, Tan Z, Liang Y, Li C. Palladium‐Catalyzed Formal Hydroalkylation of Aryl‐Substituted Alkynes with Hydrazones. Angew Chem Int Ed Engl 2020; 59:14009-14013. [PMID: 32365254 DOI: 10.1002/anie.202005132] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Lin Yu
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
- State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering Hunan University Changsha 410082 P. R. China
| | - Leiyang Lv
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
| | - Zihang Qiu
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
| | - Zhangpei Chen
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
| | - Ze Tan
- State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering Hunan University Changsha 410082 P. R. China
| | - Yu‐Feng Liang
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
| | - Chao‐Jun Li
- Department of Chemistry and FRQNT Center for Green Chemistry and Catalysis McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
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15
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Jafarpour F, Azizzade M, Golpazir-Sorkheh Y, Navid H, Rajai-Daryasarei S. Divergent Synthesis of α-Aroyloxy Ketones and Indenones: A Controlled Domino Radical Reaction for Di- and Trifunctionalization of Alkynes. J Org Chem 2020; 85:8287-8294. [DOI: 10.1021/acs.joc.0c00967] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Farnaz Jafarpour
- School of Chemistry, College of Science, University of Tehran, Tehran 14155-6619, Iran
| | - Meysam Azizzade
- School of Chemistry, College of Science, University of Tehran, Tehran 14155-6619, Iran
| | | | - Hamed Navid
- School of Chemistry, College of Science, University of Tehran, Tehran 14155-6619, Iran
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16
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Zheng Y, Ye M. Nickel‐Catalyzed
Reductive Coupling of Aldehydes with Alkynes Mediated by Alcohol
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.201900543] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yan‐Long Zheng
- State Key Laboratory and Institute of Elemento‐Organic ChemistryNankai University Tianjin 300071 China
| | - Mengchun Ye
- State Key Laboratory and Institute of Elemento‐Organic ChemistryNankai University Tianjin 300071 China
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17
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Chen J, Han X, Lu X. Palladium(II)-Catalyzed Reductive Cyclization of N-Tosyl-Tethered 1,7-Enynes: Enantioselective Synthesis of 1,2,3,4-Tetrahydroquinolines. Org Lett 2019; 21:8153-8157. [DOI: 10.1021/acs.orglett.9b02412] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Junjie Chen
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Xiuling Han
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Xiyan Lu
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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18
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Ohmura T, Kusaka S, Torigoe T, Suginome M. Iridium‐Catalyzed C(
sp
3
)−H Addition of Methyl Ethers across Intramolecular Carbon–Carbon Double Bonds Giving 2,3‐Dihydrobenzofurans. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900749] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Toshimichi Ohmura
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, KyotoUniversity Katsura, Nishikyo-ku, Kyoto 615-8510 Japan
| | - Satoshi Kusaka
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, KyotoUniversity Katsura, Nishikyo-ku, Kyoto 615-8510 Japan
| | - Takeru Torigoe
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, KyotoUniversity Katsura, Nishikyo-ku, Kyoto 615-8510 Japan
| | - Michinori Suginome
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, KyotoUniversity Katsura, Nishikyo-ku, Kyoto 615-8510 Japan
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19
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Cooze C, Dada R, Lundgren RJ. Direct Formic Acid Mediated
Z
‐Selective Reductive Coupling of Dienes and Aldehydes. Angew Chem Int Ed Engl 2019; 58:12246-12251. [DOI: 10.1002/anie.201905540] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 06/12/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Christopher Cooze
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Raphael Dada
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Rylan J. Lundgren
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
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20
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Cooze C, Dada R, Lundgren RJ. Direct Formic Acid Mediated
Z
‐Selective Reductive Coupling of Dienes and Aldehydes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201905540] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Christopher Cooze
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Raphael Dada
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Rylan J. Lundgren
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
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21
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Xiao Y, Liu ZQ. Atom-Transfer Radical Addition of Alcohols to Aliphatic Alkynes. J Org Chem 2019; 84:9577-9583. [DOI: 10.1021/acs.joc.9b00804] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yingxia Xiao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Zhong-Quan Liu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
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22
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Liu G, Fu W, Mu X, Wu T, Nie M, Li K, Xu X, Tang W. Pyrrolidines and piperidines bearing chiral tertiary alcohols by nickel-catalyzed enantioselective reductive cyclization of N-alkynones. Commun Chem 2018. [DOI: 10.1038/s42004-018-0092-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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23
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Cai Y, Zhang JW, Li F, Liu JM, Shi SL. Nickel/N-Heterocyclic Carbene Complex-Catalyzed Enantioselective Redox-Neutral Coupling of Benzyl Alcohols and Alkynes to Allylic Alcohols. ACS Catal 2018. [DOI: 10.1021/acscatal.8b04198] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yuan Cai
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Jia-Wen Zhang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Feng Li
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Jia-Ming Liu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Shi-Liang Shi
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
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24
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He Y, Tang J, Luo M, Zeng X. Regioselective and Chemoselective Reduction of Naphthols Using Hydrosilane in Methanol: Synthesis of the 5,6,7,8-Tetrahydronaphthol Core. Org Lett 2018; 20:4159-4163. [PMID: 29979598 DOI: 10.1021/acs.orglett.8b01273] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A regioselective and chemoselective method for catalytic synthesis of biologically interesting 5,6,7,8-tetrahydronaphthols by reduction of naphthols was described. The side aromatic hydrocarbons in naphthols were site-selectively reduced, using hydrosilanes in methanol, allowing for retaining functional phenol scaffolds intact. It presents a rare example of using low-cost and air-stable hydrosilane for catalytic reduction of unactivated aromatic hydrocarbons under mild conditions. This reaction is scalable and proceeds in high selectivity without the formation of 1,2,3,4-tetrahydronaphthol byproducts with toleration of sensitive functionalities such as bromide, chloride, fluoride, ketone, ester, and amide.
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Affiliation(s)
- Yuan He
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , China
| | - Jinghua Tang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , China
| | - Meiming Luo
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , China
| | - Xiaoming Zeng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry , Sichuan University , Chengdu 610064 , China
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25
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Han XW, Zhang T, Zheng YL, Yao WW, Li JF, Pu YG, Ye M, Zhou QL. Brønsted Acid Enabled Nickel-Catalyzed Hydroalkenylation of Aldehydes with Styrene and its Derivatives. Angew Chem Int Ed Engl 2018; 57:5068-5071. [PMID: 29498163 DOI: 10.1002/anie.201801817] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 02/28/2018] [Indexed: 01/01/2023]
Abstract
A Brønsted acid enabled nickel-catalyzed hydroalkenylation of aldehydes and styrene derivatives has been developed. The Brønsted acid acts as a proton shuttle to transfer a proton from the alkene to the aldehyde, thereby leading to an economical and byproduct-free coupling. A series of synthetically useful allylic alcohols were obtained through one-step reactions from readily available styrene derivatives and aliphatic aldehydes in up to 88 % yield and with high linear selectivity.
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Affiliation(s)
- Xing-Wang Han
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Tao Zhang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Yan-Long Zheng
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Wei-Wei Yao
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Jiang-Fei Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - You-Ge Pu
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Mengchun Ye
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300071, China
| | - Qi-Lin Zhou
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
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26
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Han XW, Zhang T, Zheng YL, Yao WW, Li JF, Pu YG, Ye M, Zhou QL. Brønsted Acid Enabled Nickel-Catalyzed Hydroalkenylation of Aldehydes with Styrene and its Derivatives. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801817] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xing-Wang Han
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Tao Zhang
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Yan-Long Zheng
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Wei-Wei Yao
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Jiang-Fei Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - You-Ge Pu
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Mengchun Ye
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
| | - Qi-Lin Zhou
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
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27
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Cai Y, Li F, Li YQ, Zhang WB, Liu FH, Shi SL. Base metal-catalyzed alcohol C–C couplings under hydrogen transfer conditions. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.01.077] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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28
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Cheng LJ, Islam SM, Mankad NP. Synthesis of Allylic Alcohols via Cu-Catalyzed Hydrocarbonylative Coupling of Alkynes with Alkyl Halides. J Am Chem Soc 2018; 140:1159-1164. [PMID: 29278494 DOI: 10.1021/jacs.7b12582] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Li-Jie Cheng
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607, United States
| | - Shahidul M. Islam
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607, United States
| | - Neal P. Mankad
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607, United States
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29
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Lu XY, Hong ML, Zhou HP, Wang Y, Wang JY, Ge XT. Trisubstituted olefin synthesis via Ni-catalyzed hydroalkylation of internal alkynes with non-activated alkyl halides. Chem Commun (Camb) 2018; 54:4417-4420. [DOI: 10.1039/c8cc01577e] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The stereoselective synthesis of tri-substituted alkenes is challenging.
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Affiliation(s)
- Xiao-Yu Lu
- School of Materials and Chemical Engineering
- ChuZhou University
- Chuzhou
- China
- School of Chemistry and Chemical Engineering
| | - Mei-Lan Hong
- School of Materials and Chemical Engineering
- ChuZhou University
- Chuzhou
- China
| | - Hai-Pin Zhou
- School of Materials and Chemical Engineering
- ChuZhou University
- Chuzhou
- China
| | - Yue Wang
- School of Materials and Chemical Engineering
- ChuZhou University
- Chuzhou
- China
| | - Jin-Yu Wang
- School of Materials and Chemical Engineering
- ChuZhou University
- Chuzhou
- China
| | - Xiu-Tao Ge
- School of Materials and Chemical Engineering
- ChuZhou University
- Chuzhou
- China
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30
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Zheng YL, Liu YY, Xu XT, Zhang K, Ye M. Iron-Catalyzed Intramolecular Reductive Coupling of Unactivated Aldehydes and Arylalkenes with Isopropanol. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700622] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yan-Long Zheng
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Yan-Yao Liu
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Xue-Tao Xu
- School of Chemical & Environmental Engineering; Wuyi University; Jiangmen 529020 China
| | - Kun Zhang
- School of Chemical & Environmental Engineering; Wuyi University; Jiangmen 529020 China
| | - Mengchun Ye
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
- School of Chemical & Environmental Engineering; Wuyi University; Jiangmen 529020 China
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31
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Lee M, Nguyen M, Brandt C, Kaminsky W, Lalic G. Catalytic Hydroalkylation of Allenes. Angew Chem Int Ed Engl 2017; 56:15703-15707. [PMID: 29052303 DOI: 10.1002/anie.201709144] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Revised: 10/13/2017] [Indexed: 11/06/2022]
Abstract
We have developed a catalytic method for the hydroalkylation of allenes using alkyl triflates as electrophiles and silane as a hydride source. The reaction has an excellent substrate scope and is compatible with a wide range of functional groups, including esters, aryl halides, aryl boronic esters, sulfonamides, alkyl tosylates, and alkyl bromides. We found evidence for a reaction mechanism that involves unusual dinuclear copper ally complexes as catalytic intermediates. The unusual structure of these complexes provides a rationale for their unexpected reactivity.
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Affiliation(s)
- Mitchell Lee
- Department of Chemistry, University of Washington, Seattle, WA, 98195, USA
| | - Mary Nguyen
- Department of Chemistry, University of Washington, Seattle, WA, 98195, USA
| | - Chance Brandt
- Department of Chemistry, University of Washington, Seattle, WA, 98195, USA
| | - Werner Kaminsky
- Department of Chemistry, University of Washington, Seattle, WA, 98195, USA
| | - Gojko Lalic
- Department of Chemistry, University of Washington, Seattle, WA, 98195, USA
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32
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Lee M, Nguyen M, Brandt C, Kaminsky W, Lalic G. Catalytic Hydroalkylation of Allenes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201709144] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mitchell Lee
- Department of Chemistry University of Washington Seattle WA 98195 USA
| | - Mary Nguyen
- Department of Chemistry University of Washington Seattle WA 98195 USA
| | - Chance Brandt
- Department of Chemistry University of Washington Seattle WA 98195 USA
| | - Werner Kaminsky
- Department of Chemistry University of Washington Seattle WA 98195 USA
| | - Gojko Lalic
- Department of Chemistry University of Washington Seattle WA 98195 USA
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33
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Kim SW, Zhang W, Krische MJ. Catalytic Enantioselective Carbonyl Allylation and Propargylation via Alcohol-Mediated Hydrogen Transfer: Merging the Chemistry of Grignard and Sabatier. Acc Chem Res 2017; 50:2371-2380. [PMID: 28792731 DOI: 10.1021/acs.accounts.7b00308] [Citation(s) in RCA: 210] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Merging the characteristics of transfer hydrogenation and carbonyl addition, we have developed a new class of catalytic enantioselective C-C bond formations. In these processes, hydrogen transfer between alcohols and π-unsaturated reactants generates carbonyl-organometal pairs that combine to deliver products of addition. On the basis of this mechanistic paradigm, lower alcohols are converted directly to higher alcohols in the absence of premetalated reagents or discrete alcohol-to-carbonyl redox reactions. In certain cases, due to a pronounced kinetic preference for primary versus secondary alcohol dehydrogenation, diols and higher polyols are found to engage in catalytic stereo- and site-selective C-C bond formation-a capability that further enhances efficiency by enabling skeletal construction events without extraneous manipulations devoted to the installation and removal of protecting groups. While this Account focuses on redox-neutral couplings of alcohols, corresponding aldehyde reductive couplings mediated by 2-propanol were developed in parallel for most of the catalytic transformations reported herein. Mechanistically, two distinct classes of alcohol C-H functionalizations have emerged, which are distinguished by the mode of pronucleophile activation, specifically, processes wherein alcohol oxidation is balanced by (a) π-bond hydrometalation or (b) C-X bond reductive cleavage. Each pathway offers access to allylmetal or allenylmetal intermediates and, therefrom, enantiomerically enriched homoallylic or homopropargylic alcohol products, respectively. In the broadest terms, carbonyl addition mediated by premetalated reagents has played a central role in synthetic organic chemistry for well over a century, but the requisite organometallic reagents pose issues of safety, require multistep syntheses, and generate stoichiometric quantities of metallic byproducts. The concepts and catalytic processes described in this Account, conceived and developed wholly within the author's laboratory, signal a departure from the use of stoichiometric organometallic reagents in carbonyl addition. Rather, they reimagine carbonyl addition as a hydrogen autotransfer process or cross-coupling in which alcohol reactants, by virtue of their native reducing ability, drive the generation of transient organometallic nucleophiles and, in doing so, serve dually as carbonyl proelectrophiles. The catalytic allylative and propargylative transformations developed to date display capabilities far beyond their classical counterparts, and their application to the total synthesis of type-I polyketide natural products have evoked a step-change in efficiency. More importantly, the present data suggest that diverse transformations traditionally reliant on premetalated reagents may now be conducted catalytically without stoichiometric metals. This Account provides the reader and potential practitioner with a catalog of enantioselective alcohol-mediated carbonyl additions-a user's guide, 10-year retrospective, and foundation for future work in this emerging area of catalytic C-C bond formation.
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Affiliation(s)
- Seung Wook Kim
- Department of Chemistry, University of Texas at Austin, Welch
Hall (A5300), 105 East 24th Street, Austin, Texas 78712, United States
| | - Wandi Zhang
- Department of Chemistry, University of Texas at Austin, Welch
Hall (A5300), 105 East 24th Street, Austin, Texas 78712, United States
| | - Michael J. Krische
- Department of Chemistry, University of Texas at Austin, Welch
Hall (A5300), 105 East 24th Street, Austin, Texas 78712, United States
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34
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Sung S, Boon JK, Lee JJC, Rajabi NA, Macgregor SA, Krämer T, Young RD. Convergent (De)Hydrogenative Pathways via a Rhodium α-Hydroxylalkyl Complex. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00158] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Simon Sung
- Department
of Chemistry, National University of Singapore, 3 Science Drive 3, 117543 Singapore
| | - Jie Kang Boon
- Department
of Chemistry, National University of Singapore, 3 Science Drive 3, 117543 Singapore
| | - Johnathan J. C. Lee
- Department
of Chemistry, National University of Singapore, 3 Science Drive 3, 117543 Singapore
| | - Nasir A. Rajabi
- Institute
of Chemical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, United Kingdom
| | - Stuart A. Macgregor
- Institute
of Chemical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, United Kingdom
| | - Tobias Krämer
- Institute
of Chemical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, United Kingdom
| | - Rowan D. Young
- Department
of Chemistry, National University of Singapore, 3 Science Drive 3, 117543 Singapore
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35
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Cruz FA, Dong VM. Stereodivergent Coupling of Aldehydes and Alkynes via Synergistic Catalysis Using Rh and Jacobsen's Amine. J Am Chem Soc 2017; 139:1029-1032. [PMID: 28074655 PMCID: PMC9141309 DOI: 10.1021/jacs.6b10680] [Citation(s) in RCA: 187] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We report an enantioselective coupling between α-branched aldehydes and alkynes to generate vicinal quaternary and tertiary carbon stereocenters. The choice of Rh and organocatalyst combination allows for access to all possible stereoisomers with high enantio-, diastereo-, and regioselectivity. Our study highlights the power of catalysis to activate two common functional groups and provide access to divergent stereoisomers and constitutional structures.
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Affiliation(s)
- Faben A. Cruz
- Department of Chemistry, University of California, Irvine, California, 92697, United States
| | - Vy M. Dong
- Department of Chemistry, University of California, Irvine, California, 92697, United States
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36
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Hsu YC, Lai JH, Liu RS. Gold-catalyzed oxidative hydroacylation reactions of α-iminoalkynes with aldehydes and O2. Chem Commun (Camb) 2017; 53:6009-6012. [DOI: 10.1039/c7cc03421k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gold-catalyzed aerobic oxidations of α-iminoalkynes with aryl aldehydes led to oxidative 1,3-hydroacyclation reactions, yielding high Z-selectivity.
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Affiliation(s)
- Yu-Chen Hsu
- Department of Chemistry
- National Tsing-Hua University
- Hsinchu
- Republic of China
| | - Jing-He Lai
- Department of Chemistry
- National Tsing-Hua University
- Hsinchu
- Republic of China
| | - Rai-Shung Liu
- Department of Chemistry
- National Tsing-Hua University
- Hsinchu
- Republic of China
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37
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Chelucci G. Ruthenium and osmium complexes in CC bond-forming reactions by borrowing hydrogen catalysis. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2016.10.002] [Citation(s) in RCA: 133] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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38
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Torigoe T, Ohmura T, Suginome M. Iridium-Catalyzed Intramolecular Methoxy C−H Addition to Carbon-Carbon Triple Bonds: Direct Synthesis of 3-Substituted Benzofurans from o
-Methoxyphenylalkynes. Chemistry 2016; 22:10415-9. [DOI: 10.1002/chem.201602152] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Indexed: 02/04/2023]
Affiliation(s)
- Takeru Torigoe
- Department of Synthetic Chemistry and Biological Chemistry; Graduate School of Engineering; Kyoto University, Katsura, Nishikyo-ku; Kyoto 615-8510 Japan
| | - Toshimichi Ohmura
- Department of Synthetic Chemistry and Biological Chemistry; Graduate School of Engineering; Kyoto University, Katsura, Nishikyo-ku; Kyoto 615-8510 Japan
| | - Michinori Suginome
- Department of Synthetic Chemistry and Biological Chemistry; Graduate School of Engineering; Kyoto University, Katsura, Nishikyo-ku; Kyoto 615-8510 Japan
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39
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Perez F, Oda S, Geary LM, Krische MJ. Ruthenium-Catalyzed Transfer Hydrogenation for C-C Bond Formation: Hydrohydroxyalkylation and Hydroaminoalkylation via Reactant Redox Pairs. Top Curr Chem (Cham) 2016; 374:35. [PMID: 27573275 DOI: 10.1007/s41061-016-0028-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Accepted: 04/20/2016] [Indexed: 12/12/2022]
Abstract
Merging the chemistry of transfer hydrogenation and carbonyl or imine addition, a broad new family of redox-neutral or reductive hydrohydroxyalkylations and hydroaminomethylations have been developed. In these processes, hydrogen redistribution between alcohols and π-unsaturated reactants is accompanied by C-C bond formation, enabling direct conversion of lower alcohols to higher alcohols. Similarly, hydrogen redistribution between amines to π-unsaturated reactants results in direct conversion of lower amines to higher amines. Alternatively, equivalent products of hydrohydroxyalkylation and hydroaminomethylation may be generated through the reaction of carbonyl compounds or imines with π-unsaturated reactants under the conditions of 2-propanol-mediated reductive coupling. Finally, using vicinally dioxygenated reactants, that is, diol, ketols, or diones, successive transfer hydrogenative coupling occurs to generate 2 C-C bonds, resulting in products of formal [4+2] cycloaddition.
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Affiliation(s)
- Felix Perez
- Department of Chemistry, University of Texas at Austin, 105 E 24th St., A5300, Austin, TX, 78712-1167, USA
| | - Susumu Oda
- Department of Chemistry, University of Texas at Austin, 105 E 24th St., A5300, Austin, TX, 78712-1167, USA
| | - Laina M Geary
- Department of Chemistry, University of Texas at Austin, 105 E 24th St., A5300, Austin, TX, 78712-1167, USA.,Department of Chemistry, University of Nevada, 1664 N Virginia St., Reno, NV, 89557, USA
| | - Michael J Krische
- Department of Chemistry, University of Texas at Austin, 105 E 24th St., A5300, Austin, TX, 78712-1167, USA.
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40
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Lu XY, Liu JH, Lu X, Zhang ZQ, Gong TJ, Xiao B, Fu Y. 1,1-Disubstituted olefin synthesis via Ni-catalyzed Markovnikov hydroalkylation of alkynes with alkyl halides. Chem Commun (Camb) 2016; 52:5324-7. [PMID: 27001942 DOI: 10.1039/c6cc00176a] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Ni-catalyzed Markovnikov hydroalkylation of alkynes with alkyl halides is described. The reaction proceeds smoothly without the use of sensitive organometallic reagents and shows good functional-group compatibility, enabling the efficient synthesis of a variety of 1,1-disubstituted olefins. It also provides a straightforward approach for the modification of complex organic molecules.
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Affiliation(s)
- Xiao-Yu Lu
- Hefei National Laboratory for Physical Sciences at the Microscale, iChEM, CAS Key Laboratory of Urban Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China.
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41
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Proud M, Sridharan V. Iridium catalyzed acceptor-less dehydrogenative coupling of alcohols and 4-hydroxy-6-methyl-2-pyrone under microwave conditions. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.10.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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42
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Todd DP, Thompson BB, Nett AJ, Montgomery J. Deoxygenative C-C Bond-Forming Processes via a Net Four-Electron Reductive Coupling. J Am Chem Soc 2015; 137:12788-91. [PMID: 26436636 DOI: 10.1021/jacs.5b08448] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The nickel-catalyzed coupling of enones or enals with alkynes in the presence of silane and titanium alkoxide reductants provides direct access to skipped diene products. The process involves a net four-electron reductive coupling and proceeds with deoxygenation of the starting enone or enal. A new class of well-defined nickel(0) precatalysts bearing an unhindered N-heterocyclic carbene ligand, which was developed in optimization of the process, is essential for the efficiency of the transformation. The strategy allows the high reactivity of α,β-unsaturated carbonyl substrates to be utilized in couplings with simultaneous extrusion of the oxygen atom, thus enabling a traceless strategy for alkene installation.
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Affiliation(s)
- David P Todd
- Department of Chemistry, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109-1055, United States
| | - Benjamin B Thompson
- Department of Chemistry, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109-1055, United States
| | - Alex J Nett
- Department of Chemistry, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109-1055, United States
| | - John Montgomery
- Department of Chemistry, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109-1055, United States
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43
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Fujihara T, Hosomi T, Cong C, Hosoki T, Terao J, Tsuji Y. Palladium-catalyzed formal hydroacylation of allenes employing carboxylic anhydrides and hydrosilanes. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.066] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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44
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Park BY, Luong T, Sato H, Krische MJ. A Metallacycle Fragmentation Strategy for Vinyl Transfer from Enol Carboxylates to Secondary Alcohol C-H Bonds via Osmium- or Ruthenium-Catalyzed Transfer Hydrogenation. J Am Chem Soc 2015; 137:7652-5. [PMID: 26066660 DOI: 10.1021/jacs.5b04688] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A strategy for catalytic vinyl transfer from enol carboxylates to activated secondary alcohol C-H bonds is described. Using XPhos-modified ruthenium(0) or osmium(0) complexes, enol carboxylate-carbonyl oxidative coupling forms transient β-acyloxy-oxametallacycles, which eliminate carboxylate to deliver allylic ruthenium(II) or osmium(II) alkoxides. Reduction of the metal(II) salt via hydrogen transfer from the secondary alcohol reactant releases the product of carbinol C-H vinylation and regenerates ketone and zero-valent catalyst.
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Affiliation(s)
- Boyoung Y Park
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
| | - Tom Luong
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
| | - Hiroki Sato
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
| | - Michael J Krische
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
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45
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Liang T, Nguyen KD, Zhang W, Krische MJ. Enantioselective ruthenium-catalyzed carbonyl allylation via alkyne-alcohol C-C bond-forming transfer hydrogenation: allene hydrometalation vs oxidative coupling. J Am Chem Soc 2015; 137:3161-4. [PMID: 25734220 PMCID: PMC4385519 DOI: 10.1021/jacs.5b00747] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Chiral ruthenium(II) complexes modified by Josiphos ligands catalyze the reaction of alkynes with primary alcohols to form homoallylic alcohols with excellent control of regio-, diastereo-, and enantioselectivity. These processes represent the first examples of enantioselective carbonyl allylation using alkynes as allylmetal equivalents.
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Affiliation(s)
- Tao Liang
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
| | - Khoa D. Nguyen
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
| | - Wandi Zhang
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
| | - Michael J. Krische
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
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46
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Uehling MR, Suess AM, Lalic G. Copper-Catalyzed Hydroalkylation of Terminal Alkynes. J Am Chem Soc 2015; 137:1424-7. [DOI: 10.1021/ja5124368] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Mycah R. Uehling
- The Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Alison M. Suess
- The Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Gojko Lalic
- The Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
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Fu W, Nie M, Wang A, Cao Z, Tang W. Highly Enantioselective Nickel-Catalyzed Intramolecular Reductive Cyclization of Alkynones. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410700] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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48
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Fu W, Nie M, Wang A, Cao Z, Tang W. Highly Enantioselective Nickel-Catalyzed Intramolecular Reductive Cyclization of Alkynones. Angew Chem Int Ed Engl 2015; 54:2520-4. [DOI: 10.1002/anie.201410700] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 12/10/2014] [Indexed: 11/09/2022]
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49
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Sam B, Breit B, Krische MJ. Paraformaldehyde and methanol as C1 feedstocks in metal-catalyzed C-C couplings of π-unsaturated reactants: beyond hydroformylation. Angew Chem Int Ed Engl 2014; 54:3267-74. [PMID: 25430585 DOI: 10.1002/anie.201407888] [Citation(s) in RCA: 113] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Indexed: 11/11/2022]
Abstract
Ruthenium-catalyzed reductive couplings of paraformaldehyde with dienes, alkynes, and allenes provide access to products of hydrohydroxymethylation that cannot be formed selectively under the conditions of hydroformylation. In certain cases, the regioselectivity of the CC coupling can be inverted by using nickel catalysts. With iridium catalysts, methanol engages in redox-neutral regioselective hydrohydroxymethylations.
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Affiliation(s)
- Brannon Sam
- University of Texas at Austin, Department of Chemistry, 105 E 24th St. Welch Hall (A5300), Austin, TX 78712-1167 (USA)
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50
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Sam B, Breit B, Krische MJ. Paraformaldehyd und Methanol als C1-Rohstoffe in metallkatalysierten C-C-Kupplungen π-ungesättigter Edukte. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407888] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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