Zobrazeno 1 - 10
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pro vyhledávání: '"35"'
Autor:
Reiner Anwander, Daniel Werner
Publikováno v:
Journal of the American Chemical Society. 140:14334-14341
The elusive Takai olefination reagent, namely, the iodo-methylidene Cr(III) complex [Cr2Cl4(CHI)(thf)4], has been isolated by careful handling of the reaction between CrCl2 and CHI3 in THF at −35 °C. Alternatively, treatment of [Cr(OSi(OtBu)3)2] w
Autor:
Nicolas Winssinger, Stefan Matile, Giuseppe Resnati, Naomi Sakai, Pierangelo Metrangolo, Kaori Fujisawa, Jacques Saarbach, Paola Morelli, Nicolas Chuard
Publikováno v:
Journal of the American Chemical Society, Vol. 138, No 35 (2016) pp. 11264-11271
Journal of the American Chemical Society
Journal of the American Chemical Society
In this report, we elaborate on two new concepts to activate arginine-rich cell-penetrating peptides (CPPs). Early on, we have argued that repulsion-driven ion-pairing interactions with anionic lipids account for their ability to move across hydropho
Autor:
Haiping Lin, Pingyun Feng, Min Luo, Youyong Li, Tao Wu, Jiaxu Zhang, Dongsheng Li, Wang Wei, Huajun Yang
Publikováno v:
Journal of the American Chemical Society. 140(36)
Supertetrahedral oxychalcogenide T n nanoclusters (NCs, n denotes the number of metal-chalcogen layers) integrate chemically distinct but ordered oxygen and chalcogen sites in zinc-blend-type "quantum dots". They therefore offer a new level of contro
Publikováno v:
Journal of the American Chemical Society. 138:2500-2503
The synthesis and isolation of stable main group radicals remains an ongoing challenge. Here we report the application of frustrated Lewis pair chemistry to the synthesis of boron-containing radicals. H2 activation with polyaromatic diones and B(C6F5
Publikováno v:
Journal of the American Chemical Society. 140(3)
The cubic ZnS structure type and the size-dependent properties of related nanoparticles are of both fundamental and technological importance. Yet, it remains a challenge to synthesize large atom-precise clusters of this structure type. Currently, onl
Autor:
Filipp Furche, William J. Evans, Guo P. Chen, David H. Woen, Timothy J. Boyle, Joseph W. Ziller
Publikováno v:
Journal of the American Chemical Society. 139(42)
The first (N═N)2– complex of a rare-earth metal with an end-on dinitrogen bridge, {K(crypt)}2{[(R2N)3Sc]2[μ-η1:η1-N2]} (crypt = 2.2.2-cryptand, R = SiMe3), has been isolated from the reduction of Sc(NR2)3 under dinitrogen at −35 °C and char
Autor:
Matthew O. Ross, Igor D. Petrik, Pierre Moënne-Loccoz, Yelu Shi, Yi Lu, Qianhong Zhu, Ambika Bhagi-Damodaran, Julian Reed, Yong Zhang, Saumen Chakraborty, Evan N. Mirts
Publikováno v:
Journal of the American Chemical Society. 139(35)
The presence of nonheme metal, such as copper and iron, in the heme-copper oxidase (HCO) superfamily is critical to the enzymatic activity of reducing O2 to H2O, but the exact mechanism the nonheme metal ion uses to confer and fine-tune the activity
Autor:
Aurélien Laguerre, Manuel Larrouy, Marc Pirrotta, David Genest, David Monchaud, Loic Stefan, Jana Novotna
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2014, 136 (35), pp.12406-12414. ⟨10.1021/ja506331x⟩
Journal of the American Chemical Society, American Chemical Society, 2014, 136 (35), pp.12406-12414. ⟨10.1021/ja506331x⟩
Recent and unambiguous evidences of the formation of DNA and RNA G-quadruplexes in cells has provided solid support for these structures to be considered as valuable targets in oncology. Beyond this, they have lent further credence to the anticancer
Publikováno v:
Journal of the American Chemical Society. 139(25)
The Brønsted acid sites of H-ZSM-5 and ferrierite reversibly adsborb linear pentenes via hydrogen bonding, rapidly isomerizing the double bond. On H-ZSM-5, dimerization of adsorbed pentenes occurs at a slower rate and leads to pentyl ester covalentl
Autor:
Johannes A. M. Hepperle, Brooks J. Culotta, Gerhard Erker, Allan Jay P. Cardenas, Stefan Grimme, Jeffrey L. Petersen, Roland Fröhlich, Armido Studer, Timothy H. Warren, Gerald Kehr, Constantin G. Daniliuc, Annika Stute, Birgitta Schirmer, Muhammad Sajid
Publikováno v:
Journal of the American Chemical Society
The intramolecular cyclohexylene-bridged P/B frustrated Lewis pair [Mes(2)P-C(6)H(10)-B(C(6)F(5))(2)] 1b reacts rapidly with NO to give the persistent FLP-NO aminoxyl radical 2b formed by P/B addition to the nitrogen atom of NO. This species was full