Elia Marcela López Cardoso
Doctorado en Química, Universidad Nacional Autónoma de México (2000)
Profesor-Investigador Titular B
SNI: Nivel I
Líneas de Investigación: Química de Elementos Representativos Pesados, Organometálica
Laboratorio de Química de elementos representativos
Cuerpo Académico: Química Organometálica
marce@uaem.mx| Teléfono: +52 777 329 79 97 Ext.6022
2023
46. Ariza-Roldán, A., López-Cardoso, M*., Tlahuext, H., Vargas-Pineda, G., Román-Bravo, P., Acevedo-Quiroz, M., Alvarez-Fitz, P., & Cea-Olivares, R*. (2023). Synthesis, characterization, and biological evaluation of seven organotin(IV) complexes with a 5-thio-tetrazole carboxylate ligand derived from the Bargellini reaction. Journal of Organometallic Chemistry, 1002, 122924. DOI: 10.1016/j.jorganchem.2023.122924
45. Cea-Olivares, R., Díaz-Vera, S., López-Cardoso, M., Tlahuext, H.*, Vargas-Pineda, G., Román-Bravo, P., & Jancik, V. (2023). The synthesis, spectroscopic characterization, and crystallographic study of the tetra-phenylimido-diphosphinates of Sc, Y, La, and Lu. Journal of Molecular Structure, 136917. DOI: 10.1016/j.molstruc.2023.136917
2022
44. Cea-Olivares, R.*; Ruiz-Hernández, A.; Said Razo-Hernández, R.; Tlahuext, H.; López-Cardoso, M.; Román-Bravo, P.; Vargas-Pineda, G.; Jancik, V.; Barroso-Flores, J.; Pineda-Urbina, K.; Pablo Mojica-Sánchez, J. The Importance of Intramolecular Hydrogen Bonds for Structural Stabilization. [Triphenyl-Tetrazolium] [Tetraphenyldichalcogenoimidodiphosphinates],
[Ph3CN4][Ph2P(X)NP(Y)Ph2]. Polyhedron 2022, 225, 116027. DOI: 10.1016/j.poly.2022.116027.
43. Ariza-Roldán, A.; López-Cardoso, M*.; Tlahuext, H.; Vargas-Pineda, G.; Román-Bravo, P.; Acevedo-Quiroz, M.; Alvarez-Fitz, P.; Cea-Olivares, R*. Synthesis, Characterization, and Biological Evaluation of Eight New organotin(IV) Complexes Derived from (1R, 2S) Ephedrinedithiocarbamate Ligand. Inorganica Chim. Acta 2022, 534, 120810. DOI:10.1016/j.ica.2022.120810
2021
42. López-Cardoso, M.; Tlahuext, H.; Jancik, V.; Cea-Olivares, R*. Crystal Structure of Caesium
Tetramethyldithioimidodiphosphinate. Acta Crystallogr. Sect. E Crystallogr. Commun. 2021, 77 (10), 1058–1061. DOI:10.1107/S2056989021009798
2020
41. Sharma, H. K.; Metta-Magaña, A. J.; Saucedo, L. I.; López-Cardoso, M.; Pannell, K. H.* INTRAMOLECULARLY HYPERCOORDINATED ORGANOLEAD COMPOUNDS: (O-MeOC6H4-CH2)PbPh2R, R = Ph, Cl, WITH Pb–O SECONDARY BONDING. Texas J. Sci. 2021, 73 (1) DOI: 10.32011/txjsci_73_1_Article2
40. López-Cardoso, M.*, Tlahuext, H., Pérez-Salgado, M., Vargas-Pineda, D. G., Román-Bravo, P. P., Cotero-Villegas, A. M., … Cea-Olivares, R.* (2020). Synthesis, crystal structure, antibacterial, antiproliferative and QSAR studies of new bismuth(III) complexes of pyrrolidineditiocarbamate of dithia-bismolane and bismane, oxodithia- and trithia-bismocane. Journal of Molecular Structure, 1217, 128456. https://doi.org/10.1016/j.molstruc.2020.128456
ARTÍCULOS EN REVISTAS INDEXADAS
2021
42. López-Cardoso, M.; Tlahuext, H.; Jancik, V.; Cea-Olivares, R*. Crystal Structure of Caesium
Tetramethyldithioimidodiphosphinate. Acta Crystallogr. Sect. E Crystallogr. Commun. 2021, 77 (10), 1058–1061. DOI:10.1107/S2056989021009798
2020
41. Sharma, H. K.; Metta-Magaña, A. J.; Saucedo, L. I.; López-Cardoso, M.; Pannell, K. H.* INTRAMOLECULARLY HYPERCOORDINATED ORGANOLEAD COMPOUNDS: (O-MeOC6H4-CH2)PbPh2R, R = Ph, Cl, WITH Pb–O SECONDARY BONDING. Texas J. Sci. 2021, 73 (1) DOI: 10.32011/txjsci_73_1_Article2
40. López-Cardoso, M.*, Tlahuext, H., Pérez-Salgado, M., Vargas-Pineda, D. G., Román-Bravo, P. P., Cotero-Villegas, A. M., … Cea-Olivares, R.* (2020). Synthesis, crystal structure, antibacterial, antiproliferative and QSAR studies of new bismuth(III) complexes of pyrrolidineditiocarbamate of dithia-bismolane and bismane, oxodithia- and trithia-bismocane. Journal of Molecular Structure, 1217, 128456. https://doi.org/10.1016/j.molstruc.2020.128456
39. Cotero-Villegas, A. M.*; Pérez-Redondo, M. del C.; López-Cardoso, M.; Toscano, A.; Cea-Olivares, R.* Organotin(IV) Azepane Dithiocarbamates: Synthesis and Characterization of the First Organotin(IV) Complexes with Seven-Membered Cyclic Dithiocarbamates. Phosphorus. Sulfur. Silicon Relat. Elem. 2020, 1–9 DOI: 10.1080/10426507.2020.1723018
2019
38. Sosa-García, D.; López-Cardoso, M.*; Tlahuext, H.; Vargas-Pineda, G.; Román-Bravo, P.; Villamil-Ramos, R.; Acevedo-Quiroz, M.; Razo-Hernández, R. S.; Gómez-Sandoval, Z.; Alvarez-Fitz, P.; Cea-Olivares, R. Synthesis, Structural Investigation, Antibacterial and DFT Studies of Complexes Derived from a Cholesteryl Dithiophosphonate Ligand with Some Thio-Metallolane and Thio-Metallocane Heterocycles of As(III) and Sb(III). Inorganica Chim. Acta 2019, 495, 118943 DOI: 10.1016/j.ica.2019.05.042
2018
37. López-Cardoso, M.; Vargas-Pineda, G.; Román-Bravo, P.; Rosas-Valdez, M. E.; Ariza-Roldan, A.; Razo-Hernández, R. S.; Pannell, K.; Cea-Olivares, R.* Synthesis, Structural Investigation and DFT Studies on the Intramolecular Interaction in Group 14 (2-CH 3 OC 6 H 4 )CH 2 MPh 3 (M = Si, Ge, Sn, Pb) Organometallic Compounds. Inorganica Chim. Acta 2018, 475, 28–34. DOI: 10.1016/j.ica.2017.09.009
36. Tlahuext, H.; Rosas-Valdéz, E.; López-Cardoso, M.; Román-Bravo, P.; Vargas-Pineda, G.; Montiel-Palma, V.; Cotero-Villegas, A. M.; Pérez-Redondo, M. del C.; Cea-Olivares, R.* Synthesis and Characterization Structural of Alkali Cations (Li + , Na + , K + , Rb + , Cs + ) Carboxylate-Dithiocarbamate Complexes of L-Proline. J. Mol. Struct. 2018, 1169, 68–74. DOI: 10.1016/j.molstruc.2018.05.029
35. Durango-García, C. J.; Rufino-Felipe, E.; López-Cardoso, M.; Muñoz-Hernández, M.-Á.; Montiel-Palma, V.* Synthesis and Structural Characterization of Lithium, Sodium and Potassium Complexes Supported by a Tridentate Amino-Bisphenolate Ligand. J. Mol. Struct. 2018, 1164, 248–258. DOI: 10.1016/j.molstruc.2018.03.079
2017
34. Ariza-Roldán, A. O.; López-Cardoso, E. M.; Rosas-Valdez, M. E.; Roman-Bravo, P. P.; Vargas-Pineda, D. G.; Cea-Olivares, R.*; Acevedo-Quiroz, M.; Razo-Hernández, R. S.; Alvarez-Fitz, P.; Jancik, V. Synthesis, Characterization, Antimicrobial and Theoretical Studies of the First Main Group Tris(ephedrinedithiocarbamate) Complexes of As(III), Sb(III), Bi(III), Ga(III) and In(III). Polyhedron 2017, 134, 221–229. DOI: 10.1016/j.poly.2017.06.017
33. López-Cardoso, M.; Vargas-Pineda, G.; Román-Bravo, P.; Rosas-Valdez, M. E.; Ariza-Roldan, A.; Razo-Hernández, R. S.; Pannell, K.; Cea-Olivares, R.* Synthesis, Structural Investigation and DFT Studies on the Intramolecular Interaction in Group 14 (2-CH3OC6H4) CH2MPh3 (M= Si, Ge, Sn, Pb) Organometallic Compounds. Inorganica Chim. Acta 2017. DOI: 10.1016/j.ica.2017.09.009
2016
32. Lopez-Cardoso, M.; Vargas-Pineda, G.; Román-Bravo, P. P.; Rodriguez-Narvaez, C.; Rosas-Valdez, E.; Cea-Olivares, R.* Synthesis, Crystal Structures and Coordination Modes of Some Triorganotin (IV) Complexes with 2-N-Propyl and 2-N-Benzyl-Amino-1-Cyclopentene-1-Dithiocarboxylates. J. Mol. Struct. 2016, 1116, 116–121. DOI: 10.1016/j.molstruc.2016.03.010
2015
31. López-Cardoso, M.; Rodríguez-Narváez, C.; Vargas-Pineda, G.; Román-Bravo, P. P.; Ariza-Roldán, A.; Cea-Olivares, R.* Synthesis, Spectroscopic Characterization and Crystal Structures of Diorganotin (IV) Complexes of 2-N-Propyl and 2-N-Benzyl-Amino-1-Cyclopentene-1-Carbodithioates. Main Gr. Met. Chem. 2015, 38 (1–2), 1–8. DOI: 10.1515/mgmc-2014-0019
2012
30. García y García, P.; Pérez-Redondo, M. del C.; Román-Bravo, P.; Reyes-González, M.-A.; Linzaga-Elizalde, I.; López-Cardoso, M.; Martínez-Salas, P.; Vargas-Pineda, G.; Cotero-Villegas, A. M.; Cea-Olivares, R.* Synthesis, Multinuclear (1H, 13C, 31P, 119Sn) NMR and Structure of New Optically Active Organotin (IV). O, O’-di-(−)-Menthyldithiophosphates. Main Gr. Chem. 2012, 11 (2), 165–174. DOI: 10.3233/MGC-2012-0070
29. Román-Bravo, P.; López-Cardoso, M.; y García, P. G.; Vargas-Pineda, G.; Cea-Olivares, R.* Discrete (Carbon Free) Chelate Rings Derived from Sodium Tetraphenylimidodiphosphinochalcogenides (S and Se) and 15-Crown-5. Inorg. Chem. Commun. 2012, 18, 97–100. DOI: 10.1016/j.inoche.2012.01.026
28. López-Cardoso, M.; y García, P. G.; Martínez-Salas, P.; Hernández-Ortega, S.; Román-Bravo, P.; López-Cardoso, M.; del Carmen Pérez-Redondo, M.; Vargas-Pineda, G.; Cotero-Villegas, A. M.; Cea-Olivares, R.* Synthesis, Structure and Characterization of New Stibocanes Substituted with Dithiophosphate Ligands. Polyhedron 2012, 37 (1), 48–53. DOI: 10.1016/j.poly.2012.02.001
27. Metta‐Magaña, A. J.; Lopez‐Cardoso, M.; Vargas, G.; Pannell, K. H.* Major Distinctions in the Molecular and Supramolecular Structures of Selenium‐containing Organotins,(o‐MeSe‐C6H4CH2) SnPh3–nCln (N= 0, 1, 2). Zeitschrift für Anorg. und Allg. Chemie 2012, 638 (11), 1677–1682. DOI: 10.1002/zaac.201200102
2011
26. Tlahuext, H.*; Reyes-Martínez, R.; Vargas-Pineda, G.; López-Cardoso, M.*; Höpfl, H. Molecular Structures and Supramolecular Association of chlorodiorganotin(IV) Complexes with Bis- and Tris-Dithiocarbamate Ligand. J. Organomet. Chem. 2011, 696 (3), 693–701 DOI: 10.1016/j.jorganchem.2010.09.061
25. Cotero-Villegas, A. M.; García Y García, P.; Höpfl, H.; Pérez-Redondo, M. D. C.; Martínez-Salas, P.; López-Cardoso, M.; Cea Olivares, R.* Synthesis and Spectroscopic Characterization of Eleven Mixed-Ligand diorganotellurium(IV) Compounds Containing Dithiocarbamate and Dithiophosphate Ligands. J. Organomet. Chem. 2011, 696 (10), 2071–2078 DOI: 10.1016/j.jorganchem.2010.11.006
24. Vargas-Pineda, G.; López-Cardoso, M.; García, P. G. Y.; Román-Bravo, P.; Cea-Olivares, R.* Synthesis and Characterization of Stannacyclododecane-Yl-Dithiocarbamates. J. Coord. Chem. 2011, 64 (19), 3432–3439. DOI: 10.1080/00958972.2011.622377
2010
23. Metta‐Magana, A. J.*; Vargas‐Pineda, D. G.; Martinez‐Perez, C. A.; Lopez‐Cardoso, M.; Pannell, K. H.* Endo and Exo Phenylene‐bridged Hetero (O, S) Silacrown Ether Rotors Including an Unexpected Structural Example of the Chloro Methyl Exchange Rule for 1, 4‐bis (X2methylsilyl)‐benzene, X Cl, Me. Appl. Organomet. Chem. 2010, 24 (12), 872–877. DOI: 10.1002/aoc.1721
22. Durango-García, C. J.; Jiménez-Halla, J. O. C.; López-Cardoso, M.; Montiel-Palma, V.*; Muñoz-Hernández, M. A.*; Merino, G.* On the Nature of the Transition Metal–main Group Metal Bond: Synthesis and Theoretical Calculations on Iridium Gallyl Complexes. Dalt. Trans. 2010, 39 (44), 10588–10589. DOI: 10.1039/C0DT01071E
21. Cortes-Llamas, S. A.; García-Hernández, Z.; Rufino-Felipe, E.; López-Cardoso, M.; Muñoz-Hernández, M.-Á.* Hexa-Coordinated Aluminum and Gallium Cations Derived from Indazole. Inorganica Chim. Acta 2010, 363 (14), 3959–3965. DOI: 10.1016/j.ica.2010.07.071
20. Cotero-Villegas, A. M.; y García, P. G.; Höplf-Bachner, H.; del Carmen Pérez-Redondo, M.; Martínez-Salas, P.; López-Cardoso, M.; Olivares, R. C.* Synthesis and Spectroscopic Characterization of Six New Monosubstituted Dithiocarbamate Compounds Containing Organotellurium (IV) Heterocycles: Single-Crystal Structures of C 5 H 10 TeI [S 2 CN (CH 2 CH 3) 2], C 4 H 8 TeI [S 2 CN (CH 2 CH 2) 2], C 4 H 8 OTeI [S 2 CN (CH 2 CH 2) 2] and C 5 H 10 TeI [S 2 CN (CH 2 CH 2) 2]. J. Organomet. Chem. 2010, 695 (8), 1246–1252. DOI: 10.1016/j.jorganchem.2010.01.036
2009
19. Fuentes-Martínez, J. P.; Toledo-Martínez, I.; Román-Bravo, P.; y García, P. G.; Godoy-Alcántar, C.*; López-Cardoso, M.; Morales-Rojas, H.* Diorganotin (IV) Dithiocarbamate Complexes as Chromogenic Sensors of Anion Binding. Polyhedron 2009, 28 (18), 3953–3966. DOI: 10.1016/j.poly.2009.09.010
2008
18. Reyes-Martínez, R.; García, P. G. Y.; López-Cardoso, M.*; Höpfl, H.; Tlahuext, H.* Self-Assembly of Diphenyltin(iv) and Tris-Dithiocarbamate Ligands to Racemic Trinuclear Cavitands and Capsules. Dalt. Trans. 2008, No. 46, 6624–6627 DOI: 10.1039/b811768n
17. Fuentes-Alemán, D.; Toscano, R.-A.; Muñoz-Hernández, M.; López-Cardoso, M.; y García, P. G.*; Cea-Olivares, R.* Synthesis, Characterization and Structural Studies of Dithiocarbamate Derivatives of 2, 2, 6, 6-Tetramethyl-1-Oxa-4, 4-Diiodo-4-Tellura-2, 6-Disilacyclohexane, O [Si (CH 3) 2 CH 2] 2 TeI (Dtc). J. Organomet. Chem. 2008, 693 (19), 3166–3170. DOI: 10.1016/j.jorganchem.2008.07.007
2007
16. Munguia, T.; López-Cardoso, M.; Cervantes-Lee, F.; Pannell, K. H.* Intramolecular Chalcogen− Tin Interactions in (O-MeE-C6H4) CH2SnPh3-N Cl N (E= S, O; N= 0, 1, 2), Characterized by X-Ray Diffraction and 119Sn Solution and Solid-State NMR. Inorg. Chem. 2007, 46 (4), 1305–1314. DOI: 10.1021/ic061811s
2005
15. Cotero-Villegas, A. M.; Toscano, R.-A.; Muñoz-Hernández, M.; López-Cardoso, M.; y García, P. G.; Cea-Olivares, R.* Synthesis, Spectroscopic Characterization of O, O-Alkylene Dithiophosphates of Tellurolane and 1-Oxa-4-Tellurane. Single Crystal Structures of C 4 H 8 Te [S 2 P (OCH 2) 2 CMe-N Pr] 2 and C 4 H 8 OTe [S 2 P (OCH 2) 2 CEt 2] 2. J. Organomet. Chem. 2005, 690 (12), 2872–2879. DOI: 10.1016/j.jorganchem.2005.01.058
2004
14. Román-Bravo, P.; López-Cardoso, M.; García Y García, P.; Höpfl, H.; Cea-Olivares, R.* Template-Assisted Self Assembly of Two Lipophilic Polyion Aggregates Derived from Sodium Tetraphenyl Imidodiphosphinate-Complexes Containing Sodium Ions in Four Different Coordination Environments. Chem. Commun. 2004, 10 (17), 1940–1941. DOI: 10.1039/b406817c
13. Vargas‐Pineda, G.; López‐Cardoso, M.; Cea‐Olivares, R.* Synthesis and Characterization of Two Novel Tin (IV) Compounds Containing 12‐membered Metallarings. Heteroat. Chem. 2004, 15 (6), 451–453. DOI: 10.1002/hc.20040
12. García y García, P.*; López-Cardoso, M.; Pérez-Redondo, M. del C.; Martínez-Salas, P.; Cotero-Villegas, A. M.; Cea-Olivares, R. Synthesis and Multinuclear (1H, 13C, 31P, 119Sn) NMR Study of Trimethyl-and Triphenyl-Tin (IV) with Cyclic Dithiophosphate Ligands. Rev. la Soc. Química México 2004, 48 (4), 305–309. Revista de la Sociedad Química de México, versión impresa ISSN 0583-7693. Online
2002
11. López-Cardoso, M.; Cea-Olivares, R.*; Villareal, M.-L. Cytotoxic Activities of O-Cholesteryl-O-Phenyl-N-Phenylphosphoramidate and Its Organometallic Tin (lV) Derivatives. Met. Based. Drugs 2002, 8 (6), 333–335. DOI: 10.1155/MBD.2002.333
2000
10. Cea-Olivares, R.*; García-Montalvo, V.; Toscano, R.-A.; Gómez-Ortiz, A.; Ferrari-Zijlstra, R.; García y García, P.; Cotero-Villegas, A.-M.; López-Cardoso, M. Síntesis Y Caracterización Estructural de Estanocanos Sustituidos Con Ditiocarbamatos X (CH2CH2S) 2Sn nBu (dtc)(X= O, S). Rev. la Soc. Química México 2000, 44 (2), 176–181. Revista de la Sociedad Química de México, versión impresa ISSN 0583-7693. Online
9. López-Cardoso, M.; y Garcı́a, P. G.; Rogers-Sakuma, A.; Cea-Olivares, R.* Organometallic Tin (IV) Derivatives of the Ambidentate O-Cholesteryl-O-Phenyl Phosphorothioate Ligand. Polyhedron 2000, 19 (13), 1539–1543. DOI: 10.1016/S0277-5387(00)00396-X
8. López‐Cardoso, M.; García y García, P.; García‐Montalvo, V.; Cea‐Olivares, R.* Synthesis and Characterization of the New Ambidentate O‐cholesteryl‐O‐phenyl Phosphorothioate Ligand and Its Organoarsenic Derivatives of phenoxarsin‐10‐yl and phenothiarsin‐10‐yl Phosphorothioate. Heteroat. Chem. 2000, 11 (1), 6–10. DOI: 10.1002/(SICI)1098-1071(2000)11:1<6::AID-HC2>3.0.CO;2-M
1999
7. Cea-Olivares, R.*; Garcı́a-Montalvo, V.; Hernández-Ortega, S.; Rodrı́guez-Narváez, C.; y Garcı́a, P. G.; López-Cardoso, M.; de March, P.; González, L.; Elias, L.; Figueredo, M. On the Easy Oxidation of (R)-2-[N-(1-Phenylethyl) Amino]-1-Cyclopentenedithiocarboxylic Acid to Its Disulfide Dimer. Tetrahedron: Asymmetry 1999, 10 (17), 3337–3340. DOI: 10.1016/S0957-4166(99)00354-7
6. y Garcı́a, P. G.; Cotero-Villegas, A.-M.; López-Cardoso, M.; Garcı́a-Montalvo, V.; Toscano, R.-A.; Gómez-Ortiz, A.; Ferrari-Zijlstra, R.; Cea-Olivares, R.* Influence of the Steric Effect on the Conformation of Stannocanes. The Synthesis and X-Ray Structure of X (CH 2 CH 2 S) 2 Sn (N-Bu) Cl (X= S, O). J. Organomet. Chem. 1999, 587 (2), 215–220. DOI: 10.1016/S0022-328X(99)00323-X
5. Cea-Olivares, R.*; López-Cardoso, M.; Toscano, R. A. Synthesis and Structural Characterization of the Two Epimeric O-Cholesteryl-O-Phenyl-N-Phenylphosphoramidates. Monatshefte für Chemie/Chemical Mon. 1999, 130 (9), 1129–1136. DOI: 10.1007/PL00010291
1997
4. Cea-Olivares, R.; Montalvo, V. G.; Novosad, J.; Kilian, P.; Woollins, D. J.; Slawin, A. M. Z.; García, P. G. y; López-Cardoso, M.; Espinosa-Pérez, G.; Toscano, R.-A. Structural Diversity of [M {N (SePPh2) 2-Se, Se’} 2, 3][M (II)= Sn, Pb, Cd, Hg, Se; M (III)= In, Sb, Bi]. Phosphorus. Sulfur. Silicon Relat. Elem. 1997, 124 (1), 347–354. DOI: 10.1080/10426509708545640
3. García-Montalvo, V.; Novosad, J.; Kilian, P.; Woollins, J. D.; Slawin, A. M. Z.; y García, P. G.; López-Cardoso, M.; Espinosa-Pérez, G.; Cea-Olivares, R.* Structural Diversity of Four-Co-Ordinate Metal (II) Compounds with the Bidentate Bis (Diphenylselenophosphoryl) Amide ligand,[M {N (PPh 2 Se) 2-Se, Se′} 2](M= Sn, Pb, Zn, Cd or Hg). J. Chem. Soc. Dalt. Trans. 1997, No. 6, 1025–1030. DOI: 10.1039/A604961C
1995
2. Cea-Olivares, R.*; Estrada, M. R.; Espinosa-Pérez, G.; Haiduc, I.; García Y García, P.; López-Cardoso, M.; López-Vaca, M. 1-Oxa-4, 6-Dithia-5-Arsocane and 1, 3, 6-Trithia-2-Arsocane Dithiocarbamates Competition between Transannular and Exocyclic Secondary Bonding to Arsenic. Main Gr. Chem. 1995, 1 (1), 159–164. DOI: 10.1080/13583149512331338365
1. Cea‐Olivares, R.; Toscano, R.; Estrada, M.; Silvestru, C.; López‐Cardoso, M.; Blass‐Amador, G. Synthesis and Characterization of phenoxarsin‐10‐yl 2‐R2N‐cyclopent‐1‐ene‐1‐carbodithioate (R= H, C2H5, cyclo‐C6H11CH2) and the Crystal and Molecular Structure of the 2‐amino (R= H) Derivative. Appl. Organomet. Chem. 1995, 9 (2), 133–140. DOI: 10.1002/aoc.590090207