1
|
Monika, Ansari A. Mechanistic insights into the allylic oxidation of aliphatic compounds by tetraamido iron( v) species: A C–H vs. O–H bond activation. NEW J CHEM 2020. [DOI: 10.1039/d0nj03095c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This work is based on a deep insight into a comparative study of C–H vs. O–H bond activation of allylic compound by the high valent iron complex. Our theoretical findings can help to design catalysts with better efficiency for catalytic reactions.
Collapse
Affiliation(s)
- Monika
- Department of Chemistry
- Central University of Haryana
- Mahendergarh-123031
- India
| | - Azaj Ansari
- Department of Chemistry
- Central University of Haryana
- Mahendergarh-123031
- India
| |
Collapse
|
2
|
Kozack CV, Sowin JA, Jaworski JN, Iosub AV, Stahl SS. Aerobic Acyloxylation of Allylic C-H Bonds Initiated by a Pd 0 Precatalyst with 4,5-Diazafluoren-9-one as an Ancillary Ligand. CHEMSUSCHEM 2019; 12:3003-3007. [PMID: 31107593 PMCID: PMC7641472 DOI: 10.1002/cssc.201900727] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/23/2019] [Indexed: 06/09/2023]
Abstract
Palladium-catalyzed allylic C-H oxidation has been widely studied, but most precedents use acetic acid as the coupling partner. In this study, a method compatible with diverse carboxylic acid partners has been developed. Use of a Pd0 precatalyst under aerobic reaction conditions leads to oxidation of Pd0 by O2 in the presence of the desired carboxylic acid to generate a PdII dicarboxylate that promotes acyloxylation of the allylic C-H bond. Good-to-excellent yields are obtained with a roughly 1:1 ratio of the alkene and carboxylic acid reagents. Optimized reaction conditions employ 4,5-diazafluoren-9-one (DAF) as a ligand, in combination with a quinone/iron phthalocyanine cocatalyst system to support aerobic catalytic turnover.
Collapse
Affiliation(s)
- Caitlin V Kozack
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Jennifer A Sowin
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Jonathan N Jaworski
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Andrei V Iosub
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Shannon S Stahl
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA
| |
Collapse
|
3
|
Frihed TG, Pedersen CM, Bols M. Synthesis of All EightL-Glycopyranosyl Donors Using CH Activation. Angew Chem Int Ed Engl 2014; 53:13889-93. [DOI: 10.1002/anie.201408209] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Indexed: 12/31/2022]
|
4
|
Frihed TG, Pedersen CM, Bols M. Synthesis of All EightL-Glycopyranosyl Donors Using CH Activation. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201408209] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
5
|
García-Cabeza AL, Ray LP, Marín-Barrios R, Ortega MJ, Moreno-Dorado FJ, Guerra FM, Massanet GM. Optimization by Response Surface Methodology (RSM) of the Kharasch–Sosnovsky Oxidation of Valencene. Org Process Res Dev 2014. [DOI: 10.1021/op5002462] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ana Leticia García-Cabeza
- Departamento
de Química
Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Cádiz, Spain
| | - Lindsey P. Ray
- Departamento
de Química
Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Cádiz, Spain
| | - Rubén Marín-Barrios
- Departamento
de Química
Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Cádiz, Spain
| | - María J. Ortega
- Departamento
de Química
Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Cádiz, Spain
| | - F. Javier Moreno-Dorado
- Departamento
de Química
Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Cádiz, Spain
| | - Francisco M. Guerra
- Departamento
de Química
Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Cádiz, Spain
| | - Guillermo M. Massanet
- Departamento
de Química
Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Cádiz, Spain
| |
Collapse
|
6
|
García-Cabeza AL, Marín-Barrios R, Moreno-Dorado FJ, Ortega MJ, Massanet GM, Guerra FM. Allylic oxidation of alkenes catalyzed by a copper-aluminum mixed oxide. Org Lett 2014; 16:1598-601. [PMID: 24597600 DOI: 10.1021/ol500198c] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A strategy for the allylic oxidation of cyclic alkenes with a copper-aluminum mixed oxide as catalyst is presented. The reaction involves the treatment of an alkene with a carboxylic acid employing tert-butyl hydroperoxide as the oxidant. In all cases, the corresponding allylic esters are obtained. When L-proline is employed, the allylic alcohol or ketone is obtained. The oxidation of cyclohexene and valencene has been optimized by design of experiments (DoE) statistical methodology.
Collapse
Affiliation(s)
- Ana Leticia García-Cabeza
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz , 11510 Puerto Real, Cádiz, Spain
| | | | | | | | | | | |
Collapse
|
7
|
Rajabi J, Lorion MM, Ly VL, Liron F, Oble J, Prestat G, Poli G. Dormant versus Evolving Aminopalladated Intermediates: Toward a Unified Mechanistic Scenario in PdII-Catalyzed Aminations. Chemistry 2014; 20:1539-46. [PMID: 24403244 DOI: 10.1002/chem.201302744] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2013] [Revised: 10/09/2013] [Indexed: 11/12/2022]
Affiliation(s)
- Jamshid Rajabi
- Sorbonne Universités, UPMC Univ Paris 06, UMR 7201, Institut Parisien de Chimie Moléculaire, 75005 Paris (France), FR2769 Institut de Chimie Moléculaire; CNRS, UMR 7201, Institut Parisien de Chimie Moléculaire, 75005 Paris (France)
| | | | | | | | | | | | | |
Collapse
|
8
|
Wen ZK, Xu YH, Loh TP. Palladium-Catalyzed Cross-Coupling of Unactivated Alkenes with Acrylates: Application to the Synthesis of the C13-C21 Fragment of Palmerolide A. Chemistry 2012; 18:13284-7. [DOI: 10.1002/chem.201201806] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Indexed: 11/06/2022]
|
9
|
Stang EM, White MC. On the macrocyclization of the erythromycin core: preorganization is not required. Angew Chem Int Ed Engl 2011; 50:2094-7. [PMID: 21344559 DOI: 10.1002/anie.201007309] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2010] [Revised: 12/31/2010] [Indexed: 11/07/2022]
Affiliation(s)
- Erik M Stang
- Department of Chemistry, Roger Adams Laboratory, University of Illinois, Urbana, IL 61801, USA
| | | |
Collapse
|
10
|
Stang EM, White MC. On the Macrocyclization of the Erythromycin Core: Preorganization is Not Required. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201007309] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
11
|
McGowan MA, Stevenson CP, Schiffler MA, Jacobsen EN. An enantioselective total synthesis of (+)-peloruside A. Angew Chem Int Ed Engl 2010; 49:6147-50. [PMID: 20586089 PMCID: PMC2993561 DOI: 10.1002/anie.201002177] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Meredeth A. McGowan
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St., Cambridge, MA 02138
| | - Christian P. Stevenson
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St., Cambridge, MA 02138
| | - Matthew A. Schiffler
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St., Cambridge, MA 02138
| | - Eric N. Jacobsen
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St., Cambridge, MA 02138, Fax: (+1) 617-496-1880
| |
Collapse
|
12
|
McGowan M, Stevenson C, Schiffler M, Jacobsen E. An Enantioselective Total Synthesis of (+)-Peloruside A. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201002177] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
13
|
Covell D, White M. A Chiral Lewis Acid Strategy for Enantioselective Allylic CH Oxidation. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200802106] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
14
|
Mei TS, Giri R, Maugel N, Yu JQ. Pd(II)-catalyzed monoselective ortho halogenation of C-H bonds assisted by counter cations: a complementary method to directed ortho lithiation. Angew Chem Int Ed Engl 2008; 47:5215-9. [PMID: 18523942 DOI: 10.1002/anie.200705613] [Citation(s) in RCA: 311] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tian-Sheng Mei
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92037, USA
| | | | | | | |
Collapse
|
15
|
Mei T, Giri R, Maugel N, Yu J. PdII‐Catalyzed MonoselectiveorthoHalogenation of CH Bonds Assisted by Counter Cations: A Complementary Method to Directedortho Lithiation. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200705613] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
16
|
Beck E, Hatley R, Gaunt M. Synthesis of Rhazinicine by a Metal-Catalyzed CH Bond Functionalization Strategy. Angew Chem Int Ed Engl 2008; 47:3004-7. [DOI: 10.1002/anie.200705005] [Citation(s) in RCA: 236] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
17
|
Beck E, Hatley R, Gaunt M. Synthesis of Rhazinicine by a Metal-Catalyzed CH Bond Functionalization Strategy. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200705005] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
18
|
Covell DJ, White MC. A chiral Lewis acid strategy for enantioselective allylic C-H oxidation. Angew Chem Int Ed Engl 2008; 47:6448-51. [PMID: 18624317 PMCID: PMC2720790 DOI: 10.1002/anie.200802106] [Citation(s) in RCA: 238] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - M. Christina White
- D. J. Covell, Prof. M. C. White, Department of Chemistry, Roger Adams Laboratory, University of Illinois, Urbana, IL 61801 (USA), Fax: (+1)217-2-14-8024, E-mail: , Homepage: http://www.scs.uiuc.edu/white/
| |
Collapse
|