Zobrazeno 1 - 10
of 714
pro vyhledávání: '"Jean-Claude Daran"'
Autor:
Abdelhak Lachguar, Eric Deydier, Agnès Labande, Eric Manoury, Rinaldo Poli, Jean-Claude Daran
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 7, Pp 722-726 (2022)
As a follow-up to our research on the chemistry of disubstituted ferrocene derivatives, the synthesis and the structure of the title compound, [Fe(C5H5)(C15H19N)]I·CH2Cl2, is described. The cation molecule is built up from a ferrocene disubstituted
Externí odkaz:
https://doaj.org/article/2b3d3b3e6ea545569e2d6bf10bbe9167
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 8, Pp 853-856 (2021)
As a follow-up to our research on the chemistry of disubstituted ferrocene derivatives, the synthesis and the structure of the title compound, 2-(diphenylphosphinothioyl)-2-(3-oxobut-1-en-yl)ferrocene, [Fe(C5H5)(C21H18OPS)], are described. The molecu
Externí odkaz:
https://doaj.org/article/e9c2c03f391e4a95ad9c616127e57d5f
Autor:
Ali Oubella, My Youssef Ait Itto, Aziz Auhmani, Abdelkhalek Riahi, Jean-Claude Daran, Abdelwahed Auhmani
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 3, Pp 400-403 (2020)
The title compound, C17H18ClNO2, was prepared and isolated as a pure diastereoisomer, using column chromatography followed by a succession of fractional crystallizations. Its exact structure was fully identified via 1H NMR and confirmed by X-ray diff
Externí odkaz:
https://doaj.org/article/1e594df9209c43eaa391da6febbeb45a
Autor:
Jean-Claude Daran, Roberto Morales-Cerrada, Christophe Fliedel, Florence Gayet, Vincent Ladmiral, Bruno Ameduri, Rinaldo Poli
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 5, Pp 529-532 (2019)
The title compound, [Mn{SC(O)CF2CH3}(CO)5], has been isolated as a by-product during the reaction of K[Mn(CO)5] with CH3CF2COCl. It is built up from a difluoromethylpropanethioate bonded to an Mn(CO)5 moiety through the S atom. The Mn atom has an alm
Externí odkaz:
https://doaj.org/article/b02ce3fe9e5944afb97ec7804557e16f
Autor:
Frank Hochberger-Roa, Perla H. García-Ríos, José G. López-Cortés, M. Carmen Ortega-Alfaro, Jean-Claude Daran, Maryse Gouygou, Martine Urrutigoïty
Publikováno v:
Molecules, Vol 27, Iss 3, p 1074 (2022)
A new synthetic alternative to the synthesis of 3-methyl indoles and 3-methyl indoline-2-ols with an excellent atomic economy is presented in this study. It is demonstrated that the intramolecular interrupted hydroaminomethylation (HAM) reaction is a
Externí odkaz:
https://doaj.org/article/9ff67f7af94442c899111a909afa7450
Autor:
Ouahida Zeghouan, Mohamed AbdEsselem Dems, Seifeddine Sellami, Hocine Merazig, Jean Claude Daran
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 8, Pp 1042-1048 (2018)
The synthesis and characterization of diaquabis[2-(2-hydroxyethyl)pyridine-κ2N,O)nickel(II) dinitrate, [Ni(C7H9NO)2(H2O)2](NO3)2, under ambient conditions is reported and compared with catena-poly[[bis[2-(2-hydroxyethyl)pyridine-κ2N,O]copper(II)]-
Externí odkaz:
https://doaj.org/article/c94f2dfe90b548c9bbbd46d61c60821a
Publikováno v:
Molecules, Vol 26, Iss 18, p 5435 (2021)
Mn and Fe BPMEN complexes showed excellent reactivity in catalytic oxidation with an excess of co-reagent (CH3COOH). In the straight line of a cleaner catalytic system, volatile acetic acid was replaced by SiO2 (nano)particles with two different size
Externí odkaz:
https://doaj.org/article/7a999299c3444c78b17032ab06e9512b
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 12, Pp 1937-1941 (2017)
The title compound, (C15H14N3)[NiCl4]Cl, comprises an NiII cation tetrahedrally coordinated by four chloride anions, a non-coordinating chloride anion and an essentially planar terpyridinium trication (tpyH33+), in which the central pyridinium ring f
Externí odkaz:
https://doaj.org/article/b5c5ac503cac42fa9df4b95d85786aea
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 4, Pp 511-514 (2017)
In the title compound, C24H19N3O5S, the thiazole ring (r.m.s. deviation = 0.012 Å) displays a planar geometry and is surrounded by three fragments, two methoxyphenyl and one nitrophenyl. The thiazole ring is almost in the same plane as the nitrophen
Externí odkaz:
https://doaj.org/article/2e9aaac5771c4068af7bc1e9c74e1775
Autor:
Abdellah N'ait Ousidi, My Youssef Ait Itto, Aziz Auhmani, Abdelkhalek Riahi, Abdelwahed Auhmani, Jean-Claude Daran
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 2, Pp 296-299 (2017)
The crystal structure and the conformation of the title compound, C22H27N3O7S, were determined from the synthetic pathway and by X-ray analysis. This compound is a new 4-thiazolidinone derivative prepared and isolated as pure product from thiosemicar
Externí odkaz:
https://doaj.org/article/e7d64ecc2e3c4fcdae601a49d7cd75f7