Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Ciprian I. Raţ"'
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 1, Pp o31-o31 (2012)
In the crystal structure of the title compound, C9H13BO2·C18H15OP, there are O—H...O hydrogen bonds between the O atom of triphenylphosphine oxide and one hydroxy group of the boronic acid. Boronic acid molecules form inversion-related hydrogen-bo
Externí odkaz:
https://doaj.org/article/b2a0c8ad27c94113a76651a2a08824e1
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 1, Pp o213-o213 (2011)
The title compound, C28H33I·CHCl3, forms dimers through C—I...π interactions. The crystal structure is consolidated by the presence of C—H...π interactions between the chloroform solvent and the main molecule.
Externí odkaz:
https://doaj.org/article/cf4417aca1ee41b7847be958978c29bd
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 6, Pp o1248-o1248 (2010)
In the crystal structure of the title compound, C17H18Br2, the benzene rings are almost perpendicular [dihedral angle = 84.0 (3)°]. The crystal structure is consolidated by the presence of C—Br...π interactions.
Externí odkaz:
https://doaj.org/article/41fc0f371f334ec999c49c6649fadf47
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 12, Pp o3193-o3193 (2009)
In the title compound, C24H27N2P, the P atom is bonded to three C atoms in a trigonal–pyramidal geometry. The overall Ψ-trigonal-bipyramidal coordination of the P atom is established when the contribution of the electron lone pair and of the N—P
Externí odkaz:
https://doaj.org/article/667ca54fe91c4c22b138fd8a34451aa2
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp m1383-m1384 (2009)
In the title compound, [Sb(C9H12N)2Cl], the Sb atom adopts a Ψ-trigonal-bipyramidal geometry. The two 2-[(dimethylamino)methyl]phenyl ligands are coordinated asymmetrically to the Sb atom. The carbon atoms of one of the ligands are disordered over s
Externí odkaz:
https://doaj.org/article/1c68b1ce5ddb4030a1f5228779307799
Autor:
Alexandru Sava, Alexey Y. Timoshkin, Corina Stoian, Ciprian I. Raţ, Teodor A. Cucuiet, Marian Olaru, Jens Beckmann, Krisztina T. Kegyes
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Protocols for the synthesis of the bulky polyfluorinated triarylboranes 2,6‐(C6F5)2C6F3B(C6F5)2 (1), 2,6‐(C6F5)2C6F3B[3,5‐(CF3)2C6H3] (2), 2,4,6‐(C6F5)3C6H2B(C6F5)2 (3), 2,4,6‐(C6F5)3C6H2B[3,5‐(CF3)2C6H3] (4) were developed. All boranes a
Autor:
Levente Kiss, Supramolecular Organic, Ciprian I. Raţ, Cristian Silvestru, Sergiu Shova, Anca Silvestru, Mihaela Vlassa
Publikováno v:
Revue Roumaine de Chimie. 66:167-177
The compound [2,6-(Me2NCH2)2C6H3]Hg(OAc) (1) was prepared by direct mercuration of 1,3-(Me2NCH2)2C6H4 with Hg(OAc)2. Treatment of 1 with excess of LiCl resulted in isolation of the chloride [2,6-(Me2NCH2)2C6H3]HgCl (2) in a good yield. The IR spectro
Autor:
Bianca T. Popuş, Cristian Silvestru, Alexandru Sava, Krisztina T. Kegyes, Ciprian I. Raţ, Bernadette C. Dan
Publikováno v:
CrystEngComm. 22:8285-8289
Despite lacking positive σ-holes, fluorine atoms of perfluorophenyl rings can engage in solid state fluorine–fluorine interactions, analogous to halogen bonding, in the absence of metal surface constraints or cryogenic temperatures. These interact
Autor:
Luiza Dragomir, Christian Lindorfer, Anca Silvestru, Supramolecular Organic, Eleonora Denes, Ciprian I. Raţ
Publikováno v:
Revue Roumaine de Chimie. 65:587-593
Autor:
Ciprian I. Raţ, Vasile I. Pârvulescu, Cristian Silvestru, Anca Silvestru, Andrada Simion, Răzvan Şuteu, Natalia Candu
Publikováno v:
Applied Organometallic Chemistry. 34