Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Zhaowen Dong"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Heavier group 14 carbene analogues, exhibiting transition-metal-like behavior, display remarkable capability for small molecule activation and coordination chemistry. However, their application in redox catalysis remains elusive. In this pap
Externí odkaz:
https://doaj.org/article/2c37e36936da489fb96c348ef15f61d6
Autor:
Hong Zhang, Felix Thomas Eickemeyer, Zhiwen Zhou, Marko Mladenović, Farzaneh Jahanbakhshi, Lena Merten, Alexander Hinderhofer, Michael A. Hope, Olivier Ouellette, Aditya Mishra, Paramvir Ahlawat, Dan Ren, Tzu-Sen Su, Anurag Krishna, Zaiwei Wang, Zhaowen Dong, Jinming Guo, Shaik M. Zakeeruddin, Frank Schreiber, Anders Hagfeldt, Lyndon Emsley, Ursula Rothlisberger, Jovana V. Milić, Michael Grätzel
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
It remains a challenge to achieve a balance between performance and stability, as well as addressing the environmental impact of perovskite solar cells. Here, the authors propose a multimodal host-guest complexation strategy enabling these shortcomin
Externí odkaz:
https://doaj.org/article/4d3368031f374e37883e1a43bd2d509e
Autor:
Paul Varava, Tak Hin Wong, Zhaowen Dong, Anastasia Yu. Gitlina, Andrzej Sienkiewicz, Wolfram Feuerstein, Rosario Scopelliti, Farzaneh Fadaei‐Tirani, Kay Severin
Publikováno v:
Angewandte Chemie.
The head-to-tail dimerization of N-heterocyclic diazoolefins is described. The products of these formal (3+3) cycloaddition reactions are strongly reducing quinoidal tetrazines. Oxidation of the tetrazines occurs in a stepwise fashion, and we were ab
Autor:
Bastiaan Kooij, Zhaowen Dong, Paul Varava, Farzaneh Fadaei-Tirani, Rosario Scopelliti, Laura Piveteau, Kay Severin
Publikováno v:
Chemical Communications. 58:4204-4207
The preparation and the structural characterization of vanadium complexes with terminal and bridging N-heterocyclic vinylidene ligands is reported. The synthesis of the complexes was enabled by utilization of diazoolefins as ligand precursors. Struct
Publikováno v:
Chemical Science
Treatment of potassium salts of silole dianions with donor stabilised germanium dichlorides gave the anticipated silagermafulvenylidenes R2Si = Ge(Do) (R2Si = 1-silacyclopentadiendiyl, Do = N-heterocyclic carbene (NHC)) only as transient intermediate
Autor:
Zhaowen Dong, Kay Severin, Farzaneh Fadaei-Tirani, Andrzej Sienkiewicz, Cristian Pezzato, Rosario Scopelliti
Publikováno v:
Chemical Science
Reactions between N-heterocyclic carbenes (NHCs) and the trityl cation, [Ph3C]+, give covalent adducts of type [NHC–CPh3]+ and/or [NHC–C6H5–CPh2]+. EPR spectroscopy, UV-Vis analyses, and trapping experiments imply that adduct formation involves
Publikováno v:
Organometallics. 37:4736-4743
The synthesis of dipotassio-2,5-bis(trialkylsilyl)silacyclopentadienediides K2[3] and germacyclopentadienediides K2[4] is reported. The prepared silole dianions, 3, are characterized by a significa...
Autor:
Rosario Scopelliti, Zhaowen Dong, Farzaneh Fadaei-Tirani, Kay Severin, J. Terence Blaskovits, Clémence Corminboeuf, Andrzej Sienkiewicz
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Mesoionic imidazolylidenes are recognized as excellent electron‐donating ligands in organometallic and main group chemistry. However, these carbene ligands typically show poor π‐accepting properties. A computational analysis of 71 mesoionic imid
Autor:
Reinhold, Crispin R. W.1, Zhaowen Dong1, Winkler, Jan M.1, Steinert, Henning1, Schmidtmann, Marc1, Meller, Thomas1 thomas.mueller@uni-oldenburg.de
Publikováno v:
Chemistry - A European Journal. 1/19/2018, Vol. 24 Issue 4, p848-854. 7p.
Autor:
Farzaneh Fadaei-Tirani, Zhaowen Dong, Kay Severin, Rosario Scopelliti, Eliott Le Du, Jerome Waser, Bastian Muriel, Abdusalom A. Suleymanov
Publikováno v:
Organic letters. 22(11)
Donor–acceptor cyclopropanes substituted with 3,3-dialkyltriazenyl groups are described herein. The strong electron-donating character of the triazene renders the cyclopropanes highly reactive, allowing for catalyst-free ring-opening reactions with