Zobrazeno 1 - 10
of 12
pro vyhledávání: '"David Gygi"'
Autor:
L Reginald, Mills, David, Gygi, Jacob R, Ludwig, Eric M, Simmons, Steven R, Wisniewski, Junho, Kim, Paul J, Chirik
Publikováno v:
ACS Catal
Cobalt(II) halides in combination with phenoxy-imine (FI) ligands generated efficient precatalysts in situ for the C(sp(2))–C(sp(3)) Suzuki–Miyaura cross coupling between alkyl bromides and neopentylglycol (hetero)arylboronic esters. The protocol
Autor:
L. Reginald Mills, David Gygi, Jacob R. Ludwig, Eric M. Simmons, Steven R. Wisniewski, Junho Kim, Paul J. Chirik
Publikováno v:
ACS Catalysis. 12:1905-1918
Autor:
Miguel I. Gonzalez, David Gygi, Yangzhong Qin, Qilei Zhu, Elizabeth J. Johnson, Yu-Sheng Chen, Daniel G. Nocera
Publikováno v:
Journal of the American Chemical Society. 144(3)
Chlorine radicals readily activate C-H bonds, but the high reactivity of these intermediates precludes their use in regioselective C-H functionalization reactions. We demonstrate that the secondary coordination sphere of a metal complex can confine p
Autor:
Shao-Liang Zheng, Seung Jun Hwang, Ryan G. Hadt, Yu-Sheng Chen, David Gygi, Daniel G. Nocera, Serge Ruccolo
The photogeneration of X2 is the key to achieving an efficient HX-splitting photocycle, as it is more thermodynamically and kinetically challenging than its H2 half reaction counterpart. Here we report a strategy that enables Cl2 photoelimination fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46a1dc1849bffa401578f04b60005554
https://resolver.caltech.edu/CaltechAUTHORS:20210423-082824488
https://resolver.caltech.edu/CaltechAUTHORS:20210423-082824488
Autor:
Elizabeth J. Johnson, Francois Gygi, Kay T. Xia, Daniel G. Nocera, David Gygi, Yu-Sheng Chen, Seung Jun Hwang, Yangzhong Qin, Miguel I. Gonzalez
Publikováno v:
Journal of the American Chemical Society. 143(16)
The activation of C-H bonds requires the generation of extremely reactive species, which hinders the study of this reaction and its key intermediates. To overcome this challenge, we synthesized an iron(III) chloride-pyridinediimine complex that gener
Autor:
Simon C. Weston, Phillip J. Milner, David Gygi, Rebecca L. Siegelman, Jeffrey D. Martell, Jeffrey R. Long
Publikováno v:
Chemical Science. 9:160-174
Alkyldiamine-functionalized variants of the metal–organic framework Mg2(dobpdc) (dobpdc4− = 4,4′-dioxidobiphenyl-3,3′-dicarboxylate) are promising for CO2 capture applications owing to their unique step-shaped CO2 adsorption profiles resultin
Publikováno v:
Chemical Science. 9:4524-4528
A Mn(IV) complex featuring a terminal oxo ligand, [MnIV(O)(ditox)3][K(15-C-5)2] (3; ditox = tBu2MeCO−, 15-C-5 = 15-crown-5-ether) has been isolated and structurally characterized. Treatment of the colorless precursor [MnII(ditox)3][K(15-C-5)2] (2)
Publikováno v:
The Journal of Organic Chemistry. 82:12933-12938
A concise benchtop and scalable synthesis of pyridine-diimine (PDI) ligand frameworks is presented using inexpensive commercial starting materials as opposed to previous syntheses of these ligands, which have confronted long and tedious routes that e
Autor:
Wendy L. Queen, Miguel I. Gonzalez, Rebecca L. Siegelman, Matthew R. Hudson, Jarad A. Mason, Craig M. Brown, Jeffrey R. Long, Tamim A. Darwish, David Gygi, Eric D. Bloch
Publikováno v:
Chemistry of Materials. 28:1128-1138
The hydrogen storage properties of a new family of isostructural metal–organic frameworks are reported. The frameworks M2(dobpdc) (M = Mg, Mn, Fe, Co, Ni, Zn; dobpdc4– = 4,4′-dioxidobiphenyl-3,3′-dicarboxylate) are analogous to the widely stu
Publikováno v:
Microporous and Mesoporous Materials. 205:65-69
We describe a robust screening technique that correlates the surface area of metal–organic frameworks to the proton T2 relaxation behavior of imbibed solvent at low field (13 MHz). In frameworks with small pore sizes ( 1 nm) lead to corresponding i