Zobrazeno 1 - 10
of 149
pro vyhledávání: '"Elena I. Klimova"'
Publikováno v:
IUCrData, Vol 9, Iss 3, p x240234 (2024)
The molecular structure of 2-ferrocenyl-2-[(2-ferrocenylethenyl)(morpholin-4-yl)methyl]-1,3-dithiolane, [Fe2(C5H5)2(C19H21NOS2)] or C29H31Fe2NOS2, has the ferrocenyl fragments in a trans disposition with respect to the vinyl group. One of the methyle
Externí odkaz:
https://doaj.org/article/d52ea34d9d964d089a1bb2110843626c
Publikováno v:
IUCrData, Vol 8, Iss 8, p x230616 (2023)
The structure of the title Fe complex, [Fe(C5H5)2(C17H16N4O)], was determined at 130 K, and has orthorhombic (Pna21) symmetry. It is of interest with respect to the class of triazine heterocyclic compounds: the triazine ring is substituted by two fer
Externí odkaz:
https://doaj.org/article/bdc9c995e7924048bfcab538ef49b5f2
Publikováno v:
IUCrData, Vol 7, Iss 10, p x221011 (2022)
The structure of 4,5-diferrocenyl-1,2-dithiole-3-thione, [Fe2(C5H5)2(C13H8S3)] or C23H18Fe2S3, at 130 K has monoclinic (P21/c) symmetry. The molecule has two ferrocenyl units attached to a 1,2-dithiole-3-thione moiety. It is of interest with respect
Externí odkaz:
https://doaj.org/article/2c8c561d4f30497b888914266ce01f5a
Autor:
Yanis Toledano-Magaña, Mario Néquiz, Lucía Margarita Valenzuela-Salas, Jessica J. Sánchez-García, Rodrigo Galindo-Murillo, Juan Carlos García-Ramos, Elena I. Klimova
Publikováno v:
Molecules, Vol 28, Iss 16, p 6008 (2023)
Amoebiasis is the second leading cause of death worldwide associated with parasitic disease and is becoming a critical health problem in low-income countries, urging new treatment alternatives. One of the most promising strategies is enhancing the re
Externí odkaz:
https://doaj.org/article/d47a30baa8f84bcdab4c824a304efb4a
Publikováno v:
IUCrData, Vol 4, Iss 8, p x191096 (2019)
The asymmetric unit of the title compound, [Fe(C5H5)(C12H7ClNO)], consists of one ferrocenyl group bonded to chlorobenzo[d]oxazole. The conformation of the ferrocenyl moiety is slightly away from eclipsed. The bond angles between the 5-chloro-benzoxa
Externí odkaz:
https://doaj.org/article/345374a7880e4c42a45a476653bf14f9
Publikováno v:
IUCrData, Vol 3, Iss 5, p x180685 (2018)
The title compound, [Fe2(C5H5)2(C13H8OS2)], crystallizes with two molecules in the asymmetric unit. Each molecule comprises a pair of ferrocenyl units bridged by a dithiol-3-one moiety. The dihedral angles between the dithiol-3-one ring and the subst
Externí odkaz:
https://doaj.org/article/8f30cccf5be347bd83196deecf2b821b
Publikováno v:
IUCrData, Vol 2, Iss 9, p x171358 (2017)
In the title compound, [Ru2(C5H5)2(C13H8O)], the Ru—C bond lengths in the two ruthenocenyl moieties are in the range of 2.155 (4)–2.196 (3) Å. Both cyclopentadienyl (Cp) rings are planar and parallel with staggered (18.6 °) and eclipsed (3.1°)
Externí odkaz:
https://doaj.org/article/35976d6f00434fd89223d1783e1a4de7
Autor:
Elena I. Klimova, Marcos Flores-Alamo, Tatiana Klimova, Sandra Cortez Maya, Irina P. Beletskaya
Publikováno v:
Molecules, Vol 19, Iss 1, Pp 41-54 (2013)
Acetamidine hydrochloride and p-aminobenzamidine dihydrochloride interact with 3-ferrocenylmethylidene-2,4-pentanedione at 80–82 °C in the presence of K2CO3 in the water–alcohol medium in two tautomeric forms (the amidoimine and enediamine ones)
Externí odkaz:
https://doaj.org/article/3d042f8b03d34a35a429c9c89516eaee
Autor:
Luis Ortiz-Frade, Tatiana Klimova, Marcos Flores-Alamo, Sandra Cortez Maya, Mark E. Martínez, Elena I. Klimova
Publikováno v:
Molecules, Vol 17, Iss 9, Pp 10079-10093 (2012)
The reactions of 2-cyano-3-ferrocenylacrylonitrile (1) with malononitrile (2) in a MeOH/H2O or 2-PrOH/H2O medium in the presence of Na2CO3 afforded 6-alkoxy-2-amino-4-ferrocenylpyridine-3,5-dicarbonitriles 3a,b (multi-component condensation) and 6-al
Externí odkaz:
https://doaj.org/article/d6b461e512ed414481188a5dbdc73407
Autor:
Marcos Martínez García, Leon V. Backinowsky, Marcos Flores-Alamo, Miguel A. González-Fuentes, Luis A. Ortiz-Frade, Elena I. Klimova
Publikováno v:
Molecules, Vol 16, Iss 7, Pp 5574-5590 (2011)
Synthesis of 3,4-diferrocenyltoluene (7), 1-morpholino- and 1-piperidino-2,3-diferrocenylbicyclo[3.1.0]hex-2-enes 8a, 8b, 1-morpholino- and 1-piperidino-7-ferrocenyl-3,4-ferrocenobicyclo[3.2.1]oct-6-enes 9a, 9b, 2- and 3-amino(diferrocenyl)-hexa-1,3,
Externí odkaz:
https://doaj.org/article/af60c379ee484b0dbc3cda87601acdac