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1983 1
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1999 1
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2001 1
2002 4
2003 7
2004 6
2005 8
2006 5
2007 7
2008 11
2009 5
2010 3
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2012 11
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181 results

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Page 1
Polydentate Amidinato-Silylenes, -Germylenes and -Stannylenes.
Cabeza JA, García-Álvarez P. Cabeza JA, et al. Chemistry. 2024 Apr 12:e202400786. doi: 10.1002/chem.202400786. Online ahead of print. Chemistry. 2024. PMID: 38606572
This review classifies those that have been isolated as transition metal-free compounds into five families that differ in the position(s) of the donor group(s) (D) on the amidinatotetrylene moiety, namely: ED{R1NC(R2)NR1}, EX{DNC(R2)NR1}, EX{R1NC(D)NR1}, EX{DNC(R2)ND} and …
This review classifies those that have been isolated as transition metal-free compounds into five families that differ in the positio …
Coordination-Adaptive Polydentate Pseudorotaxane Ligand for Capturing Multiple Uranyl Species.
Wang JY, Mei L, Huang ZW, Chi XW, Geng JS, Hu KQ, Yu JP, Jiao CS, Zhang M, Chai ZF, Shi WQ. Wang JY, et al. Inorg Chem. 2022 Feb 21;61(7):3058-3071. doi: 10.1021/acs.inorgchem.1c03204. Epub 2022 Feb 7. Inorg Chem. 2022. PMID: 35130695
Furthermore, by adaptive uranyl coordination, this aprotic pseudorotaxane ligand achieves effective recognition for different uranyl species ranging from monomeric to tetrameric originating from hydrolysis at varying pH's, and four novel uranyl-rotaxane compounds (URC1-4) …
Furthermore, by adaptive uranyl coordination, this aprotic pseudorotaxane ligand achieves effective recognition for different uranyl species …
Polydentate N,O-Ligands Possessing Unsymmetrical Urea Fragments Attached to a p-Cresol Scaffold.
Todorova SE, Rusew RI, Shivachev BL, Kurteva VB. Todorova SE, et al. Molecules. 2023 Sep 9;28(18):6540. doi: 10.3390/molecules28186540. Molecules. 2023. PMID: 37764315 Free PMC article.
In this study, three series of polydentate N,O-ligands possessing unsymmetrical urea fragments attached to a p-cresol scaffold are obtained, namely mono- and bi-substituted open-chain aromatics, synthesised using a common experiment, as well as fused aryloxazinones. Separa …
In this study, three series of polydentate N,O-ligands possessing unsymmetrical urea fragments attached to a p-cresol scaffold are ob …
4-Bromo-2-{[(pyridin-3-ylmeth-yl)imino]-meth-yl}phenol.
Ha K. Ha K. Acta Crystallogr Sect E Struct Rep Online. 2011 Jan 29;67(Pt 2):o518. doi: 10.1107/S1600536811003011. Acta Crystallogr Sect E Struct Rep Online. 2011. PMID: 21523168 Free PMC article.
The title compound, C(13)H(11)BrN(2)O, is a polydentate Schiff base and reveals intra-molecular O-HN hydrogen bonding between the hy-droxy O atom and the imino N atom. ...
The title compound, C(13)H(11)BrN(2)O, is a polydentate Schiff base and reveals intra-molecular O-HN hydrogen bonding between …
Synthesis and Characterization of Lanthanide Metal Ion Complexes of New Polydentate Hydrazone Schiff Base Ligand.
Pospieszna-Markiewicz I, Fik-Jaskółka MA, Hnatejko Z, Patroniak V, Kubicki M. Pospieszna-Markiewicz I, et al. Molecules. 2022 Dec 1;27(23):8390. doi: 10.3390/molecules27238390. Molecules. 2022. PMID: 36500479 Free PMC article.
The new homodinuclear complexes of the general formula [Ln(2)L(3)(NO(3))(3)] (where HL is newly synthesized 2-((2-(benzoxazol-2-yl)-2-methylhydrazono)methyl)phenol and Ln = Sm(3+) (1), Eu(3+) (2), Tb(3+) (3a, 3b), Dy(3+) (4), Ho(3+) (5), Er(3+) (6), Tm(3+) (7), Yb(3+) (8)), have …
The new homodinuclear complexes of the general formula [Ln(2)L(3)(NO(3))(3)] (where HL is newly synthesized 2-((2-(benzoxazol-2-yl)-2-methyl …
6,6'-Dieth-oxy-2,2'-[hexane-1,6-diylbis(nitrilo-methanylyl-idene)]diphenol.
Ha K. Ha K. Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o918. doi: 10.1107/S1600536811009445. Epub 2011 Mar 19. Acta Crystallogr Sect E Struct Rep Online. 2011. PMID: 21754189 Free PMC article.
The title compound, C(24)H(32)N(2)O(4), is a polydentate Schiff base and reveals strong intra-molecular O-HN hydrogen bonding between the hy-droxy O atom and the imino N atom, with an ON distance of 2.570 (3) A. In the crystal, a centre of inversion is located at th …
The title compound, C(24)H(32)N(2)O(4), is a polydentate Schiff base and reveals strong intra-molecular O-HN hydrogen bonding …
Substituted tetrazoles as multipurpose screening compounds.
Rüger N, Fassauer GM, Bock C, Emmrich T, Bodtke A, Link A. Rüger N, et al. Mol Divers. 2017 Feb;21(1):9-27. doi: 10.1007/s11030-016-9711-x. Epub 2016 Dec 27. Mol Divers. 2017. PMID: 28028725
Here, we report the synthesis and characterization of new polydentate tetrazole-containing screening compounds and their synthetic precursors as well as their deposition in a multipurpose screening library in the frame of the EU-OPENSCREEN network. The pure and well …
Here, we report the synthesis and characterization of new polydentate tetrazole-containing screening compounds and their synth …
Titanium tert-butoxyimido compounds.
Schwarz AD, Nova A, Clot E, Mountford P. Schwarz AD, et al. Inorg Chem. 2011 Dec 5;50(23):12155-71. doi: 10.1021/ic201896q. Epub 2011 Nov 1. Inorg Chem. 2011. PMID: 22043927
Compounds 7, 9, and 10 reacted with 2,2'-bipyridyl by pyridine exchange reactions forming Ti(N(2)N(Me))(NO(t)Bu)(bipy) (8), Ti(N(pyr)N(Me(2)))(NO(t)Bu)Cl(bipy) (11), and Ti(N(2)(pyr)N(Me))(NO(t)Bu)(bipy) (12). Ten tert-butoxyimido compounds, namely, 1-6, 11, and 12, …
Compounds 7, 9, and 10 reacted with 2,2'-bipyridyl by pyridine exchange reactions forming Ti(N(2)N(Me))(NO(t)Bu)(bipy) (8), Ti(N(pyr) …
A Stable Crown Ether Complex with a Noble-Gas Compound.
Marczenko KM, Mercier HPA, Schrobilgen GJ. Marczenko KM, et al. Angew Chem Int Ed Engl. 2018 Sep 17;57(38):12448-12452. doi: 10.1002/anie.201806640. Epub 2018 Aug 20. Angew Chem Int Ed Engl. 2018. PMID: 29953704
Crown ethers have been known for over 50 years, but no example of a complex between a noble-gas compound and a crown ether or another polydentate ligand had previously been reported. ...
Crown ethers have been known for over 50 years, but no example of a complex between a noble-gas compound and a crown ether or another …
181 results