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Paley RS, Hejna BG, Quevedo RE, Wong AR, Dow NW, Murphy JS, Choi S, Yu M, Rablen PR, Pike RD. N-Oxazolidinoyl Diene Iron(0) Tricarbonyl Complexes: Preparation by Diastereoselective Complexation and Synthetic Applications. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Robert S. Paley
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, Pennsylvania 19081, United States
| | - Benjamin G. Hejna
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, Pennsylvania 19081, United States
| | - Raundi E. Quevedo
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, Pennsylvania 19081, United States
| | - Alice R. Wong
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, Pennsylvania 19081, United States
| | - Nathan W. Dow
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, Pennsylvania 19081, United States
| | - Julia S. Murphy
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, Pennsylvania 19081, United States
| | - Sooyun Choi
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, Pennsylvania 19081, United States
| | - Mason Yu
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, Pennsylvania 19081, United States
| | - Paul R. Rablen
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, Pennsylvania 19081, United States
| | - Robert D. Pike
- Department of Chemistry, William & Mary, P.O. Box 8795, Williamsburg, Virginia 23187, United States
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Huo H, Jiang Y, Zhao T, Wang J, Li D, Xu X, Lin K. Periodic Mesoporous Organosilicas as Efficient Nanoreactors in Cascade Reactions Preparing Cyclopropanic Derivatives. Chem Asian J 2019; 14:1496-1505. [DOI: 10.1002/asia.201900043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 02/21/2019] [Indexed: 01/02/2023]
Affiliation(s)
- Hang Huo
- School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin Heilongjiang 150001 P. R. China
| | - Yanqiu Jiang
- School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin Heilongjiang 150001 P. R. China
| | - Tingting Zhao
- School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin Heilongjiang 150001 P. R. China
| | - Junlei Wang
- School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin Heilongjiang 150001 P. R. China
| | - Defeng Li
- School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin Heilongjiang 150001 P. R. China
| | - Xianzhu Xu
- School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin Heilongjiang 150001 P. R. China
| | - Kaifeng Lin
- School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin Heilongjiang 150001 P. R. China
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Ma Y, Yun YK, Wondergem Nee Lukesh J, Sar A, Gone JR, Lindeman S, Donaldson WA. Reactivity of (1-methoxycarbonylpentadienyl)iron(1+) cations with hydride, methyl, and nitrogen nucleophiles. Tetrahedron 2017; 73:4493-4500. [PMID: 29200513 DOI: 10.1016/j.tet.2017.06.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The reaction of tricarbonyl and (dicarbonyl)triphenylphosphine (1-methoxycarbonyl-pentadientyl)iron(1+) cations 7 and 8 with methyl lithium, NaBH3CN, or potassium phthalimide affords (pentenediyl)iron complexes 9a-c and 11a-b, while reaction with dimethylcuprate, gave (E,Z-diene)iron complexes 10 and 12. Oxidatively induced-reductive elimination of 9a-c gave vinylcyclopropanecarboxylates 17a-c. The optically active vinylcyclopropane (+)-17a, prepared from (1S)-7, undergoes olefin cross-metathesis with excess (+)-18 to yield (+)-19, a C9-C16 synthon for the antifungal agent ambruticin. Alternatively reaction of 7 with methanesulfonamide or trimethylsilylazide gave (E,E-diene)iron complexes 14d and e. Huisgen [3+2] cyclization of the (azidodienyl)iron complex 14e with alkynes afforded triazoles 25a-e.
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Affiliation(s)
- Yuzhi Ma
- Department of Chemistry, Marquette University, P. O. Box 1881, Milwaukee, WI 53201-1881 USA
| | - Young K Yun
- Department of Chemistry, Marquette University, P. O. Box 1881, Milwaukee, WI 53201-1881 USA
| | | | - Anobick Sar
- Department of Chemistry, Marquette University, P. O. Box 1881, Milwaukee, WI 53201-1881 USA
| | - Jayapal Reddy Gone
- Department of Chemistry, Marquette University, P. O. Box 1881, Milwaukee, WI 53201-1881 USA
| | - Sergey Lindeman
- Department of Chemistry, Marquette University, P. O. Box 1881, Milwaukee, WI 53201-1881 USA
| | - William A Donaldson
- Department of Chemistry, Marquette University, P. O. Box 1881, Milwaukee, WI 53201-1881 USA
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Lee DW, Manful CF, Gone JR, Ma Y, Donaldson WA. Reactivity of acyclic (pentadienyl)iron(1+) cations with phosphonate stabilized nucleophiles: application to the synthesis of oxygenated metabolites of carvone. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.12.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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5
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Chen DYK, Pouwer RH, Richard JA. Recent advances in the total synthesis of cyclopropane-containing natural products. Chem Soc Rev 2012; 41:4631-42. [DOI: 10.1039/c2cs35067j] [Citation(s) in RCA: 403] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chen CC, Cheng PC, Huang SL, Lin YC, Liu YH. Reactions of ruthenium-allenylidene complexes tethering a cyclopropyl group. Chem Asian J 2011; 6:3122-31. [PMID: 21853534 DOI: 10.1002/asia.201100297] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2011] [Indexed: 11/06/2022]
Abstract
Two cyclopropyl allenylidene complexes [Ru]=C=C=C(R)(C(3)H(5)) ([Ru]=[RuCp(PPh(3))(2)], Cp=Cyclopentadienyl; R=thiophene (2a) and R=Ph (2b)) are prepared from the reactions of [Ru]Cl with the corresponding 1-cyclopropyl-2-propyn-1-ol in the presence of KPF(6). Thermal treatment, halide-anion addition, and palladium-catalyzed reactions of 2a and 2b all lead to a ring expansion of the cyclopropyl group, giving the vinylidene complexes 4a and 4b, respectively, each with a five-membered ring. This ring expansion proceeds by C-C bond formation between Cβ of the cumulative double bond and a methylene group of the cyclopropyl ring. In the reaction of 2a with pyrrole, consecutive formation of two C-C bonds, one between C-2 of pyrrole and Cγ of 2a and the other between C-3 of pyrrole and Cα, results in the formation of 6a. The reaction proceeds by addition of pyrrole and 1,3-proton shifts. The hydrogenation of 2a by NaBH(4) is carried out in different solvents. The cumulative double bonds are reduced regioselectively to give a mixture of 7a and 8a. Interestingly, use of different solvents leads to different ratios of 7a and 8a. Presence of a protic solvent like methanol in dichloromethane or chloroform solution increases the yield of 8a, thus revealing that both the rates of hydroboration and deboronation increase. The structures of two new complexes 4a and 6a have been firmly established by X-ray diffraction analysis.
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Affiliation(s)
- Chien-Chih Chen
- Department of Chemistry, National Taiwan University, Taipei, 106, Taiwan
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Donaldson WA, Chaudhury S. Recent Applications of Acyclic (Diene)iron Complexes and (Dienyl)iron Cations in Organic Synthesis. European J Org Chem 2009; 2009:3831-3843. [PMID: 21709767 DOI: 10.1002/ejoc.200900141] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Complexation of (tricarbonyl)iron to an acyclic diene serves to protect the ligand against oxidation, reduction and cycloaddition reactions while the steric bulk of this adjunct serves to direct the approach reagents to unsaturated groups attached to the diene onto the face opposite to iron. Furthermore, the Fe(CO)(3) moiety can serve to stabilize carbocation centers adjacent to the diene (i.e. pentadienyl-iron cations). Recent applications of these reactivities to the synthesis of polyene, cyclopropane, cycloheptadiene and cyclohexenone containing natural products or analogs will be presented.
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Affiliation(s)
- William A Donaldson
- Department of Chemistry, Marquette University, P. O. Box 1881, Milwaukee, WI 53201-1881 USA
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Pandey RK, Wang L, Wallock NJ, Lindeman S, Donaldson WA. Reactivity of (2-alkenyl-3-pentene-1,5-diyl)iron complexes: preparation of functionalized vinylcyclopropanes and cycloheptadienes. J Org Chem 2008; 73:7236-45. [PMID: 18712926 DOI: 10.1021/jo801446q] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The reactivity of (2-alkenyl-3-pentene-1,5-diyl)iron complexes toward olefin metathesis, cycloaddition, and mild oxidations (MnO 2 or mCPBA) was examined. Cycloaddition reactions were observed to occur with modest diastereoselectivity (33-63% de). Decomplexation of the (3-pentenediyl) ligand may be accomplished by oxidation with either CAN or alkaline hydrogen peroxide to afford vinylcyclopropanecarboxylates or divinylcyclopropanecarboxylates. Reduction of the latter, followed by Cope rearrangement generates cycloheptadienylmethanols. These studies demonstrate that (2-alkenyl-3-pentene-1,5-diyl)iron complexes can serve as organometallic scaffolds for the preparation of a wide variety of structural motifs containing up to 5 contiguous stereocenters.
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Affiliation(s)
- Rajesh K Pandey
- Department of Chemistry, Marquette University, P.O. Box 1881, Milwaukee, Wisconsin 53201-1881, USA
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10
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11
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Rubin M, Rubina M, Gevorgyan V. Transition metal chemistry of cyclopropenes and cyclopropanes. Chem Rev 2007; 107:3117-79. [PMID: 17622181 DOI: 10.1021/cr050988l] [Citation(s) in RCA: 1052] [Impact Index Per Article: 61.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael Rubin
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045, USA.
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Pandey RK, Lindeman S, Donaldson WA. Synthesis of Cyclopropanes via Organoiron Methodology: Stereoselective Preparation of Bi(cyclopropyl)s. European J Org Chem 2007. [DOI: 10.1002/ejoc.200700431] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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13
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Five-membered ring systems: with N and S (Se, Te) atoms. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/s0959-6380(07)80013-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
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14
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Bennett DW, Siddiquee TA, Haworth DT, Chaudhury S, Donaldson WA. Crystal and molecular structure of bis(8-phenylmenthyl) 2-(2-methyl-5-oxo-3-cyclohexen-1-yl)propandioate, C42H54O5· CH3CN. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY 2006; 36:777-780. [DOI: 10.1007/s10870-006-9136-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/19/2023]
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García Ruano JL, Peromingo MT, Martín MR, Tito A. A New Entry to Enantiopure Polysubstituted Cyclopropanes: Stereoselective Denitrogenation of Sulfinylpyrazolines under Yb(OTf)3 Catalysis. Org Lett 2006; 8:3295-8. [PMID: 16836389 DOI: 10.1021/ol061168d] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[Structure: see text] Chemoselective and completely stereoselective denitrogenation of optically pure pyrazolines, derived from 3-sulfinylfuran-2(5H)-ones, into cyclopropanes can be achieved under substoichiometric Yb(OTf)3 catalysis. Reactions evolve in almost quantitative yields with complete retention of the configuration at both carbons flanking the nitrogen atoms. The resulting enantiomerically pure polysubstituted cyclopropanes, containing up to five substituens, can be desulfinylated with Ra-Ni providing polysubstituted cyclopropanecarboxylic acid derivatives.
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Affiliation(s)
- José L García Ruano
- Departamento de Química Organica, Universidad Autónoma de Madrid, Cantoblanco, 28049-Madrid, Spain.
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Chaudhury S, Li S, Donaldson WA. Synthetic studies directed toward the proposed structure for heteroscyphic acid A. Chem Commun (Camb) 2006:2069-70. [PMID: 16767278 DOI: 10.1039/b602700h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A route to the carbon skeleton of the proposed structure for heteroscyphic acid A was developed utilizing a Mn(III)/Cu(II) mediated oxidative free-radical cyclization and nucleophilic addition to (3-methylpentadienyl)iron(1+) cation.
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Affiliation(s)
- Subhabrata Chaudhury
- Department of Chemistry, Marquette University, P. O. Box 1881, Milwaukee, WI 53201-1881, USA
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