0000000001306297
AUTHOR
Maxim L. Kuznetsov
Coupling of Azomethine Ylides with Nitrilium Derivatives ofcloso-Decaborate Clusters: A Synthetic and Theoretical Study
The azomethine ylides p-R3C5H4N+CH−COC6H4R2-p (3 a: R3=H, R2=H, X=Br; 3 b: R3=H, R2=Me, X=I; 3 c: R3=H, R2=OMe, X=I; 3 d: R3=H, R2=F, X=I; 3 e: R3=Me, R2=Me, X=Br) react with the nitrile functionality of the closo-decaborate clusters [Bun4N][B10H9(NCR1)] (1 a: R1=Me; 1 b: R1=Et; 1 c: R1=Ph) in a CH3NO2 solution under mild conditions (20–25 °C, 2 min) to afford selectively products of the nucleophilic addition (ca. quantitative yields based on NMR analysis in [D6]DMSO, 71–87 % yield of isolated products). These products are the borylated enamino ketones as the salts bearing exclusively a tetrabutylammonium cation [Bun4N][B10H9{NCR1=C(N+C5H4R3-p)COC6H4R2-p}] (4 a–h,k–n) or the mixed salts [Bu…
Reaction between Indazole and Pd-Bound Isocyanides-A Theoretical Mechanistic Study
The mechanism of the addition of indazole (Ind)&mdash
Back Cover Picture: Coupling of Azomethine Ylides with Nitrilium Derivatives ofcloso-Decaborate Clusters: A Synthetic and Theoretical Study (ChemPlusChem 12/2012)
Anionic halide···alcohol clusters in the solid state.
The cationic (1,3,5-triazapentadiene)Pt(II) complexes [1](Cl)2, [2](Cl)2, [3](Br)2, and [4](Cl)2, were crystallized from ROH-containing systems (R = Me, Et) providing alcohol solvates studied by X-ray diffraction. In the crystal structures of [1-4][(Hal)2(ROH)2] (R = Me, Et), the Hal(-) ion interacts with two or three cations [1-4](2+) by means of two or three or four contacts thus uniting stacked arrays of complexes into the layers. The solvated MeOH or EtOH molecules occupy vacant space, giving contacts with [1-4](2+), and connects to the Hal(-) ion through a hydrogen bridge via the H(1O)O(1S) H atom forming, by means of the Hal(-)···HOR (Hal = Cl, Br) contact, the halide-alcohol cluster.…
Halogen Bonding Involving Palladium(II) as an XB Acceptor
The half-lantern PdII2 complexes trans-(O,C)-[Pd(ppz)(μ-O∩N)]2 (1) and trans-(E,N)-[Pd(ppz)(μ-E∩N)]2 (E∩N is a deprotonated 2-substituted pyridine; E = S (2), Se (3); Hppz = 1-phenylpyrazole) were ...
"Recognition of a Novel Type X=N-Hal•••Hal' (X = , S, P; Hal = F, Cl, Br, I) Halogen Bonding"
The chlorination of the eight-membered platinum(II) chelates (PtCl2{NHC(NR2)N(Ph)C(NH)- N(Ph)C(NR2)NH}) (R = Me (1); R2 = (CH2)5 (2)) with uncomplexed imino group with Cl2 gives complexes bearing the N−Cl moiety (PtCl4{NHC(NR2)N(Ph)C(NCl)N- (Ph)C(NR2)NH}) (R = Me (3); R2 = (CH2)5 (4)). X-ray study for 3 revealed a novel type intermolecular halogen bonding N−Cl···Cl − , formed between the Cl atom of the chlorinated imine and the chloride bound to the platinum(IV) center. The processing relevant structural data retrieved from the Cambridge Structural Database (CSDB) shows that this type of halogen bonding is realized in 18 more molecular species having XN−Hal moieties (X = C, P, S, V…
CCDC 2040618: Experimental Crystal Structure Determination
Related Article: Eugene A. Katlenok, Anton V. Rozhkov, Oleg V. Levin, Matti Haukka, Maxim L. Kuznetsov, Vadim Yu. Kukushkin|2021|Cryst.Growth Des.|21|1159|doi:10.1021/acs.cgd.0c01474
CCDC 1009523: Experimental Crystal Structure Determination
Related Article: Pavel V. Gushchin, Maxim L. Kuznetsov, Matti Haukka, and Vadim Yu. Kukushkin|2014|J.Phys.Chem.A|118|9529|doi:10.1021/jp506256a
CCDC 1009524: Experimental Crystal Structure Determination
Related Article: Pavel V. Gushchin, Maxim L. Kuznetsov, Matti Haukka, and Vadim Yu. Kukushkin|2014|J.Phys.Chem.A|118|9529|doi:10.1021/jp506256a
CCDC 2040622: Experimental Crystal Structure Determination
Related Article: Eugene A. Katlenok, Anton V. Rozhkov, Oleg V. Levin, Matti Haukka, Maxim L. Kuznetsov, Vadim Yu. Kukushkin|2021|Cryst.Growth Des.|21|1159|doi:10.1021/acs.cgd.0c01474
CCDC 2040620: Experimental Crystal Structure Determination
Related Article: Eugene A. Katlenok, Anton V. Rozhkov, Oleg V. Levin, Matti Haukka, Maxim L. Kuznetsov, Vadim Yu. Kukushkin|2021|Cryst.Growth Des.|21|1159|doi:10.1021/acs.cgd.0c01474
CCDC 1009520: Experimental Crystal Structure Determination
Related Article: Pavel V. Gushchin, Maxim L. Kuznetsov, Matti Haukka, and Vadim Yu. Kukushkin|2014|J.Phys.Chem.A|118|9529|doi:10.1021/jp506256a
CCDC 1009521: Experimental Crystal Structure Determination
Related Article: Pavel V. Gushchin, Maxim L. Kuznetsov, Matti Haukka, and Vadim Yu. Kukushkin|2014|J.Phys.Chem.A|118|9529|doi:10.1021/jp506256a
CCDC 1009522: Experimental Crystal Structure Determination
Related Article: Pavel V. Gushchin, Maxim L. Kuznetsov, Matti Haukka, and Vadim Yu. Kukushkin|2014|J.Phys.Chem.A|118|9529|doi:10.1021/jp506256a
CCDC 2040617: Experimental Crystal Structure Determination
Related Article: Eugene A. Katlenok, Anton V. Rozhkov, Oleg V. Levin, Matti Haukka, Maxim L. Kuznetsov, Vadim Yu. Kukushkin|2021|Cryst.Growth Des.|21|1159|doi:10.1021/acs.cgd.0c01474
CCDC 2040619: Experimental Crystal Structure Determination
Related Article: Eugene A. Katlenok, Anton V. Rozhkov, Oleg V. Levin, Matti Haukka, Maxim L. Kuznetsov, Vadim Yu. Kukushkin|2021|Cryst.Growth Des.|21|1159|doi:10.1021/acs.cgd.0c01474
CCDC 2040621: Experimental Crystal Structure Determination
Related Article: Eugene A. Katlenok, Anton V. Rozhkov, Oleg V. Levin, Matti Haukka, Maxim L. Kuznetsov, Vadim Yu. Kukushkin|2021|Cryst.Growth Des.|21|1159|doi:10.1021/acs.cgd.0c01474
CCDC 1009519: Experimental Crystal Structure Determination
Related Article: Pavel V. Gushchin, Maxim L. Kuznetsov, Matti Haukka, and Vadim Yu. Kukushkin|2014|J.Phys.Chem.A|118|9529|doi:10.1021/jp506256a