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Liu S, Tormena CF, Hammond GB, Xu B. Broadly Applicable Ion Pair-Assisted Nucleophilic Substitution of sp 3-Carbon Electrophiles with Alkynyltrifluoroborates. Org Lett 2022; 24:6298-6303. [PMID: 35981324 DOI: 10.1021/acs.orglett.2c02507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Alkynyltrifluoroborate nucleophiles react smoothly with a wide range of sp3-carbon electrophiles, including propargyl methanesulfonates and unactivated alkyl triflates, to give Sonogashira-type products, via a novel ion pair-assisted nucleophilic substitution mechanism. An ion pair-organic complex, investigated using computational chemistry and in situ NMR experiments, may play a crucial role in this reaction.
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Affiliation(s)
- Shiwen Liu
- College of Textiles and Clothing, Yancheng Institute of Technology, Yancheng 224051, China
| | - Cláudio F Tormena
- Institute of Chemistry, University of Campinas, São Paulo 13083-970, Brazil
| | - Gerald B Hammond
- Department of Chemistry, University of Louisville. Louisville, Kentucky 40292, United States
| | - Bo Xu
- Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
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2
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Guo WH, Luo ZJ, Zeng W, Zhang X. Access to Difluoromethylene-Skipped 1,4-Diynes with gem-Difluoropropargyl Bromide. ACS Catal 2016. [DOI: 10.1021/acscatal.6b03216] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Wen-Hao Guo
- Key
Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic
Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Zhi-Ji Luo
- Key
Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic
Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Wenbin Zeng
- School
of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Xingang Zhang
- Key
Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic
Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
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3
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Mathur P, Rai DK, Joshi RK, Jha B, Mobin SM. Synthesis of Novel Allene-Coordinated, Phosphido-Bridged Ru2Pt Clusters Involving Enyne to Allene Transformation. Organometallics 2014. [DOI: 10.1021/om500561b] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Pradeep Mathur
- School
of Sciences, Indian Institute of Technology Indore, Khandwa Road, Indore 452017, India
| | - Dhirendra K. Rai
- School
of Sciences, Indian Institute of Technology Indore, Khandwa Road, Indore 452017, India
| | - Raj K. Joshi
- Department
of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur 302017, India
| | | | - Shaikh M. Mobin
- School
of Sciences, Indian Institute of Technology Indore, Khandwa Road, Indore 452017, India
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4
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Roman M, Baranska M. Vibrational and theoretical study of selected diacetylenes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 115:493-503. [PMID: 23871977 DOI: 10.1016/j.saa.2013.06.070] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Revised: 06/12/2013] [Accepted: 06/19/2013] [Indexed: 06/02/2023]
Abstract
Six commonly used disubstituted diacetylenes with short side-chains (RCCCCR, where R=CH2OH, CH2OPh, C(CH3)2OH, C(CH3)3, Si(CH3)3, and Ph) were analyzed using vibrational spectroscopy and quantum-chemical calculations to shed new light on structural and spectroscopic properties of these compounds. Prior to that the conformational analysis of diacetylenes was performed to search the Potential Energy Surface for low-energy minima. Theoretical investigations were followed by the potential energy distribution (PED) analysis to gain deeper insight into FT-Raman and FT-IR spectra that, in some cases, were recorded for the first time for the studied compounds. The analysis was focused mainly on spectral features of the diacetylene system sensitive to the substitution. Shifts of the characteristic bands and changes in bond lengths were observed when changing the substituent. Furthermore, Fermi resonance was observed in the vibrational spectra of some diacetylenes. FT-IR spectra were measured by using two methods, i.e. transmission (with KBr substrate) and Attenuated Total Reflection (ATR), showing the latter adequate and fast tool for IR measurements of diacetylenes. Additionally, Surface Enhanced Raman Spectroscopy (SERS) was applied for phenyl derivative for the first time to study its interaction with metallic nanoparticles that seems to be perpendicular.
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Affiliation(s)
- Maciej Roman
- Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Krakow, Poland.
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5
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Iron Pentacarbonyl Promoted Addition of CO and MeOH to 1,4-Disubstituted-1,3-butadiyne and Formation of Vinylallyl and Butatriene Ligand Systems. J CLUST SCI 2009. [DOI: 10.1007/s10876-009-0247-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Djukic J, Sortais J, Barloy L, Pfeffer M. Cycloruthenated Compounds – Synthesis and Applications. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200801016] [Citation(s) in RCA: 202] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jean‐Pierre Djukic
- Institut de Chimie, ULP‐CNRS, UMR 7177, Laboratoire de Synthèses Métallo‐Induites, 4, rue Blaise Pascal, 67000 Strasbourg, France, Fax: +33‐390241526
| | - Jean‐Baptiste Sortais
- Institut de Chimie, ULP‐CNRS, UMR 7177, Laboratoire de Synthèses Métallo‐Induites, 4, rue Blaise Pascal, 67000 Strasbourg, France, Fax: +33‐390241526
| | - Laurent Barloy
- Institut de Chimie, ULP‐CNRS, UMR 7177, Laboratoire de Synthèses Métallo‐Induites, 4, rue Blaise Pascal, 67000 Strasbourg, France, Fax: +33‐390241526
| | - Michel Pfeffer
- Institut de Chimie, ULP‐CNRS, UMR 7177, Laboratoire de Synthèses Métallo‐Induites, 4, rue Blaise Pascal, 67000 Strasbourg, France, Fax: +33‐390241526
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7
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Mathur P, Avasare VD, Mobin SM. Iron pentacarbonyl assisted photochemical route to 2,5- and 2,6-divinyl-substituted 1,4-benzoquinones from 1-ene-3-ynes. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.06.059] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Coupling reaction between the uncoordinated acetylenic bond of [Ru3(CO)10{μ3-FcC2CCFc}] and FcCCCCFc to form [Ru2(CO)6{C4Fc2(CCFc)2}2], [Ru2(CO)6[μ-η1:η1:η2:η2-{FcCCCC(Fc)–C(O)–C(Fc)CCCFc}] and [Ru2(CO)6[μ-η1:η1: η2:η2-{FcCCCC(Fc)–C(O)–C(–CCFc)C(Fc)}]. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.02.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Li B, Tan X, Xu S, Song H, Wang B. Unexpected reactions of (Me2C)(Me2Si)[(η5-C5H3)Mo(CO)3]2 with diazoalkane and carbon disulfide: Activation and cleavage of the NN bond and disproportionation of carbon disulfide. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2007.11.048] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Cuesta L, Morales D, Pérez J, Miguel D. A new route for the synthesis of an alkylideneamido complex. NEW J CHEM 2008. [DOI: 10.1039/b801799a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Cabeza JA, del Río I, Fernández-Colinas JM, García-Álvarez P, Miguel D. Reactivity of Diphenylbutadiyne with a Hexaruthenium Dihydride. Unusual 1,1- and trans-1,2-Additions of Two Hydrogen Atoms to an Internal CC Triple Bond. Organometallics 2006. [DOI: 10.1021/om050941q] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Javier A. Cabeza
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Área de Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Ignacio del Río
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Área de Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - José M. Fernández-Colinas
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Área de Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Pablo García-Álvarez
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Área de Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Daniel Miguel
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Área de Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
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12
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Cabeza JA, del Río I, García-Granda S, Martínez-Méndez L, Pérez-Carreño E. η2-Edge-Bridging and η3-Face-Capping Coordination of Conjugated Ynenyl Ligands in Triruthenium Carbonyl Cluster Complexes Derived from 1,1-Dimethylhydrazine. Organometallics 2005. [DOI: 10.1021/om049119x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Javier A. Cabeza
- Instituto de Química Organometálica “Enrique Moles”, Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Ignacio del Río
- Instituto de Química Organometálica “Enrique Moles”, Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Santiago García-Granda
- Instituto de Química Organometálica “Enrique Moles”, Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Lorena Martínez-Méndez
- Instituto de Química Organometálica “Enrique Moles”, Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Enrique Pérez-Carreño
- Instituto de Química Organometálica “Enrique Moles”, Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
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13
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Cabeza JA, del Río I, García-Granda S, Moreno M, Pérez-Carreño E, Suárez M. η3-Edge-Bridging versus η3-Face-Capping Coordination of a Conjugated Ynenyl Ligand on a Triruthenium Cluster Core. Organometallics 2004. [DOI: 10.1021/om049524o] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Javier A. Cabeza
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Ignacio del Río
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Santiago García-Granda
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Marta Moreno
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Enrique Pérez-Carreño
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Marta Suárez
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
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14
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Gervasio G, King PJ, Marabello D, Sappa E. Transition metal carbonyl clusters with ene–yne ligands. Inorganica Chim Acta 2003. [DOI: 10.1016/s0020-1693(02)01571-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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15
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Cabeza JA, da Silva I, del Rı́o I, Garcı́a-Granda S, Riera V. Methylidyne–diyne coupling reactions onto a triruthenium cluster core. Inorganica Chim Acta 2003. [DOI: 10.1016/s0020-1693(02)01444-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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17
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Cabeza JA, del Río I, García-Granda S, Moreno M, Riera V. Formation of a Diynedienyl Ligand by Coupling of Hexa-2,4-diyne and Hex-2-yn-4-en-4-yl Ligands onto a Triruthenium Cluster Core. Organometallics 2001. [DOI: 10.1021/om010478r] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Javier A. Cabeza
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Ignacio del Río
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Santiago García-Granda
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Marta Moreno
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Víctor Riera
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
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18
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Cabeza JA, del Río I, Grepioni F, Moreno M, Riera V, Suárez M. Reactivity of [Ru2(μ-η1:η1-NCPh2)(μ-η1:η2-PhCCHPh)(CO)6] with Alkynes. Insertion Reactions of Nonactivated Alkynes into Ru−C and Ru−N Bonds. Organometallics 2001. [DOI: 10.1021/om0102854] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Javier A. Cabeza
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Dipartimento di Chimica, Universitá di Sassari, via Vienna 2, I-07100 Sassari, Italy
| | - Ignacio del Río
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Dipartimento di Chimica, Universitá di Sassari, via Vienna 2, I-07100 Sassari, Italy
| | - Fabrizia Grepioni
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Dipartimento di Chimica, Universitá di Sassari, via Vienna 2, I-07100 Sassari, Italy
| | - Marta Moreno
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Dipartimento di Chimica, Universitá di Sassari, via Vienna 2, I-07100 Sassari, Italy
| | - Víctor Riera
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Dipartimento di Chimica, Universitá di Sassari, via Vienna 2, I-07100 Sassari, Italy
| | - Marta Suárez
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Dipartimento di Chimica, Universitá di Sassari, via Vienna 2, I-07100 Sassari, Italy
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Cabeza JA, del Río I, García-Granda S, Lavigne G, Lugan N, Moreno M, Nombel P, Pérez-Priede M, Riera V, Rodríguez A, Suárez M, van der Maelen JF. Formation of cyclopentadienyl and ruthenacyclopentadienyl derivatives through ynenyl-diyne and ynenyl-alkyne couplings onto a triruthenium cluster core. Chemistry 2001; 7:2370-81. [PMID: 11446639 DOI: 10.1002/1521-3765(20010601)7:11<2370::aid-chem23700>3.0.co;2-c] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The compound [Ru3(mu-H)(mu3-eta2-ampy)(CO)9] (1; Hampy =2-amino-6-methylpyridine) reacts with diynes RC4R in THF at reflux temperature to give the ynenyl derivatives [Ru3(mu3-eta2-ampy)(mu-eta3-RC...CC-CHR)(mu-CO)2-(CO)6] (2: R=CH2OPh; 3: R=Ph). These products contain a 1,4-disubstituted butynen-3-yl ligand attached to two ruthenium atoms. The compound [Ru3(mu-eta2-ampy)[mu3-eta6-PhCC5(C...CPh)-HPh2](CO)7] (4), which contains an eta5-cyclopentadienyl ring and a bridging carbene fragment, has also been obtained from the reaction of 1 with diphenylbutadiyne. This compound arises from a remarkable [3+2] cycloaddition reaction of a preformed 1,4-diphenylbutynen-4-yl ligand with a triple bond of a second diphenylbutadiyne molecule. The reactivity of the ynenyl derivatives 2 and 3 with diynes and alkynes has been studied. In all cases, compounds of the general formula [Ru3(mu-eta2-ampy)[mu3-eta5-C(=CHR)C=CRCR1=CR2](CO)7] (5-17) have been obtained. They all contain a ruthenacyclopentadienyl fragment formed by coupling of the coordinated ynenyl ligand of 2 (R = CH2OPh) or 3 (R = Ph) with a triple bond of the new reagent (the CR1=CR2 fragment results from the incoming diyne or alkyne reagent). While most of the products derived from 2 have the alkenyl C=CHR fragment with a Z configuration (R cis to Ru), all the compounds obtained from 3 have this fragment with an E configuration. Except 2 and 3, all the cluster complexes described in this article have a five-electron donor ampy ligand attached to only two metal atoms, a coordination mode unprecedented in cluster chemistry.
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Affiliation(s)
- J A Cabeza
- Departamento de Química Orgánica e Inorgánica, Universidad de Ovideo, Spain.
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Low PJ, Bruce MI. Transition Metal Chemistry of 1,3-Diynes, Poly-ynes, and Related Compounds. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2001. [DOI: 10.1016/s0065-3055(01)48002-6] [Citation(s) in RCA: 151] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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