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1
A Spherically Shielded Triphenylamine and Its Persistent Radical Cation
Dergi Makalesi

Dergi Makalesi
Kaynak 1:
JSTOR
Kaynak 2:
JSTOR
Kaynak 3:
JSTOR
Kaynak 4:
JSTOR
Kaynak 5:
JSTOR
Dergi:
Chemistry - A European Journal
Yayıncı:
John Wiley & Sons, Inc.
Yazar(lar) :
Dr. Frank Hampel , Dr. Theresa Mekelburg , Prof.u2005Dr. Karsten Meyer , Prof.u2005Dr. Milan Kivala , Prof.u2005Dr. Pavlo O. Dral , Matthias Miehlich , Dr. Tobias A. Schaub
Yıl :
2020
Chemistry - A European Journal
Piri Tam Metin Bulucu
Kaydet Alıntıla
DOI : 10.1002/chem.202000355
Cilt: 26
Sayı: 15
Sayfa: 3264-3269
Yayın Tarihi: 2020-03-12
2
A Spherically Shielded Triphenylamine and Its Persistent Radical Cation
Dergi Makalesi

Dergi Makalesi
Kaynak :
JSTOR
Dergi:
Chemistry - A European Journal
Yayıncı:
John Wiley & Sons, Inc.
Yazar(lar) :
Dr. Frank Hampel , Dr. Theresa Mekelburg , Prof.u2005Dr. Karsten Meyer , Prof.u2005Dr. Milan Kivala , Prof.u2005Dr. Pavlo O. Dral , Matthias Miehlich , Dr. Tobias A. Schaub
Yıl :
2020
Chemistry - A European Journal
Yayıncı Web Sitesi
 Piri Tam Metin Bulucu
Kaydet Alıntıla
DOI : 10.1002/chem.202000355
Cilt: 26
Sayı: 15
Sayfa: 3264-3269
Yayın Tarihi: 2020-03-12
3
Me3TTF–PO3H2, a Redox Phosphonic Acid and Its Monoanilinium Salt PhNH+3Me3TTF–PO(OH)O-, the Electrocrystallized Neutral (Zwitterionic) π Radical Me3TTF–PO(OH)O-·+, and Their Associated Lamellar Constructions in the Solid State
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Anne Dolbecq , Marc Fourmigué , Frederik C. Krebs , Patrick Batail , Enric Canadell , Rodolphe Clérac , Claude Coulon
Konu :
General Chemistry
Yıl :
1996
Chemistry - A European Journal
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Tam Metin
Kaydet Alıntıla
DOI : 10.1002/chem.19960021015
ISSN: 0947-6539
Sayı: 10
Cilt: 2
Sayfa: 1275-1282
4
Synthesis of Periphery-Decorated and Core-Initiated Borane Polyanionic Macromolecules
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Francesc Teixidor , Ariadna Pepiol , Clara Viñas
Konu :
General Chemistry
Yıl :
2015
Chemistry - A European Journal
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Kaydet Alıntıla
A new class of globular polybranched macromolecules that contain multiple anionic metallacarborane clusters at the o‐carborane periphery is reported. The water soluble high boron rich containing molecules could be of interest for boron neutron capture therapy (BNCT) as well as for drug delivery. The reinforced electrostatic noncovalent interactions between anionic polyethylene glycol cobaltabisdicarbollide (PEG‐COSAN) branches and the ammonium cation have been shown using ESI‐MS.
DOI : 10.1002/chem.201501181
ISSN: 0947-6539
Sayı: 30
Cilt: 21
Sayfa: 10650-10653
5
General Catalytic Methylation of Amines with Formic Acid under Mild Reaction Conditions
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Iván Sorribes , Kathrin Junge , Matthias Beller
Konu :
General Chemistry
Yıl :
2014
Chemistry - A European Journal
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Tam Metin
Kaydet Alıntıla
A general catalytic protocol for the methylation of amines has been developed applying, for the first time, formic acid as the C1 building block and silanes as reducing agents. A broad range of aromatic and aliphatic, both primary and secondary, amines has been converted to the corresponding tertiary amines including [N‐13C]‐labelled drugs in good to excellent yields under mild conditions.
DOI : 10.1002/chem.201402124
ISSN: 0947-6539
Sayı: 26
Cilt: 20
Sayfa: 7878-7883
6
0
Dergi Sayısı

Dergi Sayısı
Kaynak 1:
Wiley Online Library
Kaynak 2:
Wiley Online Library
Kaynak 3:
Wiley Online Library
Dergi:
Chemistry - A European Journal
Konu :
General Chemistry
Yıl :
2013
Chemistry - A European Journal
Tam Metin
Kaydet Alıntıla
DOI : 10.1002/chem.v19.21
ISSN: 0947-6539
Sayı: 21
Cilt: 19

7
Frontispiece: Nanoconfinement of the Low‐Temperature Dark Conglomerate: Structural Control from Focal Conics to Helical Nanofilaments
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry – A European Journal
Yazar(lar) :
Lee Foley , Wongi Park , Minyong Yang , Eric Carlson , Eva Korblova , Dong Ki Yoon , David M. Walba
Konu :
General Chemistry
Yıl :
2019
Chemistry – A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
DOI : 10.1002/chem.201983163
ISSN: 0947-6539
Sayı: 31
Cilt: 25

8
Binding of a TlCl entity by a tetragold tetramercaptothiacalixarene metalloligand via metallophilic interactions
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry – A European Journal
Yazar(lar) :
Nicolas Frank , Iweta Pryjomska Ray , Lutz Grubert , Denis Usvyat , Stefan Hecht , Christian Limberg
Konu :
General Chemistry
Yıl :
2021
Chemistry – A European Journal
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Kaydet Alıntıla
The successive auration of p‐tert‐butyltetramercaptotetrathiacalix[4]arene, H4(MTC[4]), with gold(I) phosphine units was investigated. Through deprotonation with NaOMe, followed by salt metathesis reactions with (PR3)AuCl (R=Me, Ph) complexes with two and three [(PR3)Au]+ moieties could be prepared and isolated, namely [(Ph3PAu)2H2(MTC[4])] and [(Me3PAu)3H(MTC[4])]. In [(Me3PAu)3H(MTC[4])] two gold atoms already come close enough to undergo aurophilic interactions. To introduce a fourth [(PR3)Au]+ entity TlOEt had to be used for the deprotonation, which led to the finding that four gold atoms organised by the (MTC[4])4− coordination platform are able to bind and stabilize a TlCl entity, yielding [(Me3PAu)4TlCl(MTC[4])]. As evidenced by structural and theoretical investigations the binding occurs through strong metallophilic interactions, which lead to photoluminescence at low temperatures.
DOI : 10.1002/chem.202100298
ISSN: 0947-6539

9
Aurophilic Interactions in Multi‐Radical Species: Electronic‐Spin and Redox Properties of Bis‐ and Tris‐(Nitronyl Nitroxide)‐Gold(I) Complexes with Phosphine‐Ligand Scaffolds
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry – A European Journal
Yazar(lar) :
Sayaka Kira , Takayuki Miyamae , Kohei Yoshida , Yuki Kanzaki , Kenji Sugisaki , Daisuke Shiomi , Kazunobu Sato , Takeji Takui , Shuichi Suzuki , Masatoshi Kozaki , Keiji Okada
Yıl :
2021
Chemistry – A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
DOI : 10.1002/chem.202101483
ISSN: 0947-6539
Sayı: 44
Cilt: 27
Sayfa: 11450-11457
10
Dehydrogenative Coupling Reactions with Oxidized Guanidino-Functionalized Aromatic Compounds: Novel Options for σ-Bond Activation
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Ute Wild , Stefanie Federle , Arne Wagner , Elisabeth Kaifer , Hans-Jörg Himmel
Yıl :
2016
Chemistry - A European Journal
Yayıncı Web Sitesi
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Kaydet Alıntıla
We present a new option for metal‐free σ‐bond activation, making use of oxidized, guanidino‐functionalized aromatic compounds (GFAs). We demonstrate this new option by the homocoupling reactions of thiols and phosphines. The kinetics and the reaction pathway were studied by a number of experiments (including heterocoupling of thiols and phosphines), supported by quantum‐chemical computations. Reaction of the oxidized GFA with p‐dihydrobenzoquinone to give p‐benzoquinone shows that typical proton‐coupled electron‐transfer reactions are also possible.
DOI : 10.1002/chem.201602236
ISSN: 0947-6539
Sayı: 34
Cilt: 22
Sayfa: 11971-11976
11
Structure, Magnetic Properties, Polarized Neutron Diffraction, and Theoretical Study of a Copper(II) Cubane
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Christophe Aronica , Yurii Chumakov , Erwann Jeanneau , Dominique Luneau , Petr Neugebauer , Anne-Laure Barra , Béatrice Gillon , Antoine Goujon , Alain Cousson , Javier Tercero , Eliseo Ruiz
Konu :
General Chemistry
Yıl :
2008
Chemistry - A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
DOI : 10.1002/chem.200800557
ISSN: 0947-6539
Sayı: 31
Cilt: 14
Sayfa: 9540-9548
12
Regioselectivity in the Gas-Phase Nucleophilic Attack on O-Protonated 3-Methyl-2-cyclohexen-1-ol and 1-Methyl-2-cyclohexen-1-ol
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Emanuela Dezi , Antonietta Lombardozzi , Garbriele Renzi , Adriano Pizzabiocca , Maurizio Speranza
Konu :
General Chemistry
Yıl :
1996
Chemistry - A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
DOI : 10.1002/chem.19960020314
ISSN: 0947-6539
Sayı: 3
Cilt: 2
Sayfa: 323-334
Sınıflandırma :
Kimya %100
Organik Kimya %47
13
Porous Co3O4Nanosheets with Extraordinarily High Discharge Capacity for Lithium Batteries
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Fangming Zhan , Baoyou Geng , Yijun Guo
Konu :
General Chemistry
Yıl :
2009
Chemistry - A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
Cobalt and battery charge: Porous Co3O4 with a hexagonal sheetlike structure has been synthesized through precursor Co(OH)2 hexagonal nanosheets (see figure). The as‐prepared nanosheets exhibit excellent Li‐battery performance with a good cycle life and high capacity (1450 mAh g−1).
DOI : 10.1002/chem.200802561
ISSN: 0947-6539
Sayı: 25
Cilt: 15
Sayfa: 6169-6174
14
Internal Lewis Acid Coordination as a Powerful Tool To Promote Highly Stereoselective Alkylation ofα-Alkyl-β-Hydroxy Ketones with Grignard Reagents
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Giuseppe Bartoli , M. Cristina Bellucci , Marcella Bosco , Enrico Marcantoni , Letizia Sambri
Konu :
General Chemistry
Yıl :
1998
Chemistry - A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
DOI : 10.1002/(sici)1521-3765(19981102)4:11<2154::aid-chem2154>3.0.co;2-o
ISSN: 0947-6539
Sayı: 11
Cilt: 4
Sayfa: 2154-2161
15
Mild and Soft Catalyzed Trifluoromethylthiolation of Boronic Acids: The Crucial Role of Water
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Quentin Glenadel , Sébastien Alazet , Anis Tlili , Thierry Billard
Yıl :
2015
Chemistry - A European Journal
Yayıncı Web Sitesi
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Kaydet Alıntıla
The most reactive 2nd generation of trifluoromethanesulfenamides undergoes a copper‐catalyzed cross‐coupling reaction with boronic acids to afford CF3S‐molecules. Contrary to the previous methods in the literature, no base addition, no heating, and no large excess of reagents are required to obtain good results. Furthermore, a crucial role of a small amount of water to favor this reaction has been demonstrated. This constitutes the mildest described conditions for such a reaction.
DOI : 10.1002/chem.201502338
ISSN: 0947-6539
Sayı: 42
Cilt: 21
Sayfa: 14694-14698
16
Inverting the Regioselectivity of the Berberine Bridge Enzyme by Employing Customized Fluorine-Containing Substrates
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Verena Resch , Horst Lechner , Joerg H. Schrittwieser , Silvia Wallner , Karl Gruber , Peter Macheroux , Wolfgang Kroutil
Konu :
General Chemistry
Yıl :
2012
Chemistry - A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
DOI : 10.1002/chem.201201895
ISSN: 0947-6539
Sayı: 41
Cilt: 18
Sayfa: 13173-13179
17
Chemoenzymatic Dynamic Kinetic Asymmetric Transformations of β‐Hydroxyketones
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry – A European Journal
Yazar(lar) :
Simon Hilker , Daniels Posevins , C. Rikard Unelius , Janu2010E. Bäckvall
Yıl :
2021
Chemistry – A European Journal
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Kaydet Alıntıla
Herein we report on the development and application of chemoenzymatic Dynamic Kinetic Asymmetric Transformation (DYKAT) of α‐substituted β‐hydroxyketones (β‐HKs), using Candida antartica lipase B (CALB) as transesterification catalyst and a ruthenium complex as epimerization catalyst. An operationally simple protocol allows for an efficient preparation of highly enantiomerically enriched α‐substituted β‐oxoacetates. The products were obtained in yields up to 95 % with good diastereomeric ratios.
DOI : 10.1002/chem.202102683
ISSN: 0947-6539
18
Magnetism in Polyoxometalates: Anisotropic Exchange Interactions in the Co Moiety of Co3W(D2O)2(ZnW9O34)212−—A Magnetic and Inelastic Neutron Scattering Study
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Juan. M. Clemente-Juan , Eugenio Coronado , Alejandro Gaita-Ariño , Carlos Giménez-Saiz , Grégory Chaboussant , Hans-Ulrich Güdel , Ramón Burriel , Hannu Mutka
Konu :
General Chemistry
Yıl :
2002
Chemistry - A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
DOI : 10.1002/1521-3765(20021216)8:24<5701::aid-chem5701>3.0.co;2-t
ISSN: 0947-6539
Sayı: 24
Cilt: 8
Sayfa: 5701-5708
Sınıflandırma :
19
Dicyanopolyynes: A Homologuous Series of End-Capped Linear sp Carbon
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Günther Schermann , Thomas Grösser , Frank Hampel , Andreas Hirsch
Konu :
General Chemistry
Yıl :
1997
Chemistry - A European Journal
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Kaydet Alıntıla
DOI : 10.1002/chem.19970030718
ISSN: 0947-6539
Sayı: 7
Cilt: 3
Sayfa: 1105-1112
20
Gramicidin S Derivatives Containingcis- andtrans-Morpholine Amino Acids (MAAs) as Turn Mimetics
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Varshau2005V. Kapoerchan , Emile Spalburg , Albert.u2005J. deu2005Neeling , Roosu2005H. Mars-Groenendijk , Daan Noort , Joséu2005M. Otero , Patricia Ferraces-Casais , Antoniou2005L. Llamas-Saiz , Marku2005J. vanu2005Raaij , Joop vanu2005Doorn , Gijsu2005A. vanu2005deru2005Marel , Hermanu2005S. Overkleeft , Mark Overhand
Konu :
General Chemistry
Yıl :
2010
Chemistry - A European Journal
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Tam Metin
Kaydet Alıntıla
DOI : 10.1002/chem.200902984
ISSN: 0947-6539
Sayı: 14
Cilt: 16
Sayfa: 4259-4265
21
Chemical Modification of the sp‐Hybridized Carbon Atoms of Graphdiyne by Using Organic Sulfur
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry – A European Journal
Yazar(lar) :
Ze Yang , Weiwei Cui , Kun Wang , Yuwei Song , Fuhua Zhao , Ning Wang , Yunze Long , Huanlei Wang , Changshui Huang
Konu :
General Chemistry
Yıl :
2019
Chemistry – A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
Invited for the cover of this issue is the group of Changshui Huang and co‐workers at the Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences. The image depicts sulfur‐decorated graphdiyne, which can provide more defects and storage sites, thus displaying good performance for energy storage devices. Read the full text of the article at 10.1002/chem.201900477.
DOI : 10.1002/chem.201900944
ISSN: 0947-6539
Sayı: 22
Cilt: 25
Sayfa: 5599-5599
22
Understanding, Controlling and Programming Cooperativity in Self-Assembled Polynuclear Complexes in Solution
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Thomas Riis-Johannessen , Natalia Dallaâu0080u0085Favera , Tanyaâu0080u0085K. Todorova , Stefanâu0080u0085M. Huber , Laura Gagliardi , Claude Piguet
Konu :
General Chemistry
Yıl :
2009
Chemistry - A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
DOI : 10.1002/chem.200900904
ISSN: 0947-6539
Sayı: 46
Cilt: 15
Sayfa: 12702-12718
23
Synthesis of Triple-Layered Ag@Co@Ni Core-Shell Nanoparticles for the Catalytic Dehydrogenation of Ammonia Borane
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Fangyuan Qiu , Guang Liu , Li Li , Ying Wang , Changchang Xu , Cuihua An , Chengcheng Chen , Yanan Xu , Yanan Huang , Yijing Wang , Lifang Jiao , Huatang Yuan
Konu :
General Chemistry
Yıl :
2013
Chemistry - A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
Triple‐layered Ag@Co@Ni core–shell nanoparticles (NPs) containing a silver core, a cobalt inner shell, and a nickel outer shell were formed by an in situ chemical reduction method. The thickness of the double shells varied with different cobalt and nickel contents. Ag0.04@Co0.48@Ni0.48 showed the most distinct core–shell structure. Compared with its bimetallic core–shell counterparts, this catalyst showed higher catalytic activity for the hydrolysis of NH3BH3 (AB). The synergetic interaction between Co and Ni in Ag0.04@Co0.48@Ni0.48 NPs may play a critical role in the enhanced catalytic activity. Furthermore, cobalt–nickel double shells surrounding the silver core in the special triple‐layered core–shell structure provided increasing amounts of active sites on the surface to facilitate the catalytic reaction. These promising catalysts may lead to applications for AB in the field of fuel cells.
DOI : 10.1002/chem.201302943
ISSN: 0947-6539
Sayı: 2
Cilt: 20
Sayfa: 505-509
24
Effect ofN-Alkyl Substituents on the Hierarchical Self-Assembly of β-Cyclodextrin-Linked Pyrene-Pyromellitic Diimide Charge-Transfer Complexes
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
Chemistry - A European Journal
Yazar(lar) :
Sumesh Babu Krishnan , Retheesh Krishnan , Karical Raman Gopidas
Yıl :
2018
Chemistry - A European Journal
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
Hierarchical self‐assemblies of β‐cyclodextrin‐linked pyrene and N‐alkyl derivatives of pyromellitic diimides are studied in detail. The charge‐transfer interaction between pyrene and pyromellitic diimide is augmented by β‐cyclodextrin–pyromellitic diimide binding interactions in these cases. When the alkyl group is adamantyl, a 1:1 complex was formed with a very high association constant (Ka=1.82×106 m−1). Here, the charge‐transfer interaction is reinforced by inclusion binding of the adamantyl group in the β‐cyclodextrin cavity leading to the formation of 2D sheets, which undergo twisting to give twisted fibres. When the alkyl group is tert‐butyl, a 1:2 complex was formed with a high association constant (Ka=2.91×104 m−1). A detailed analysis showed that the tert‐butyl pyromellitic diimide undergoes both inclusion and rim‐binding interactions with the β‐cyclodextrin. The charge‐transfer complex further self‐assembled into chiral nanostructures as evident from SEM, TEM and AFM analysis. In the case of N‐methyl‐substituted pyromellitic diimide, the interaction with β‐cyclodextrin‐linked pyrene was only through rim binding, which resulted in the formation of a weak charge‐transfer complex with Ka=4.2×103 m−1. Formation of a hierarchical assembly was not observed in this case. A rational mechanism for the self‐assembly, which relies on the strength of the cyclodextrin–pyromellitic diimide complexation is presented.
DOI : 10.1002/chem.201802090
ISSN: 0947-6539
Sayı: 44
Cilt: 24
Sayfa: 11451-11460

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