Results 11 to 20 of about 1,878 (182)

Platinum Group Element Traces of CAMP Volcanism Associated With Low‐Latitude Environmental and Biological Disruptions

open access: yesGeophysical Monograph Series, Page 263-304., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside   +3 more
wiley  

+1 more source

Bioavailability in soils [PDF]

open access: yes, 2011
The consumption of locally-produced vegetables by humans may be an important exposure pathway for soil contaminants in many urban settings and for agricultural land use.
A Göthberg   +164 more
core   +2 more sources

2,2-Dichloro-N-(2,5-dichlorophenyl)acetamide

open access: yesActa Crystallographica Section E, 2008
The conformation of the N—H bond in the title compound, C8H5Cl4NO, is syn to the 2-chloro substituent and anti to the 5-chloro substituent in the aromatic ring.
B. Thimme Gowda   +2 more
doaj   +1 more source

2-Chloro-N-(2,4-dimethylphenyl)acetamide

open access: yesActa Crystallographica Section E, 2008
The conformation of the N—H bond in the structure of the title compound, C10H12ClNO, is syn to the ortho methyl group, similar to that observed with respect to the meta methyl group in 2-chloro-N-(3-methylphenyl)acetamide and the ortho-chloro group
B. Thimme Gowda   +2 more
doaj   +1 more source

TBHP-mediated highly efficient dehydrogenative cross-oxidative coupling of methylarenes with acetanilides

open access: yesBeilstein Journal of Organic Chemistry, 2016
A TBHP-mediated dehydrogenative cross-oxidative-coupling approach has been developed for the synthesis of N-arylbenzamides from methylarenes and acetanilides.
Cui Chen, Weibing Liu, Peng Zhou
doaj   +1 more source

Arylhydrazines: Convenient Homogeneous Reductants for Scalable Cross‐Coupling

open access: yesAngewandte Chemie, EarlyView.
Reductive cross‐couplings enable efficient C–C bond formation but are limited by the heterogeneity of Zn or costly reagents like TDAE. We report arylhydrazines as inexpensive, convenient reductants for Ni‐catalyzed sp2–sp3 coupling of aryl halides and secondary alkyl iodides. Mechanistic studies support hydrazine‐mediated NiII reduction for a NiI/NiIII
Nils Kurig   +5 more
wiley   +2 more sources

In silico and in vitro drug screening identifies new therapeutic approaches for Ewing sarcoma. [PDF]

open access: yes, 2016
The long-term overall survival of Ewing sarcoma (EWS) patients remains poor; less than 30% of patients with metastatic or recurrent disease survive despite aggressive combinations of chemotherapy, radiation and surgery.
Alturkmani, Hani   +11 more
core   +3 more sources

Structure-activity relationships based on 3D-QSAR CoMFA/CoMSIA and design of aryloxypropanol-amine agonists with selectivity for the human β3-adrenergic receptor and anti-obesity and anti-diabetic profiles [PDF]

open access: yes, 2018
Indexación: Scopus.Acknowledgments: This work was supported by FONDECYT No. 11130701. We would also like to thank fDoTr CthLeafbr efeora vthaeil afrbeilei tayvoafiltahbeilsitoyf towfa trheer seoqfutwireadret orecqaulciureladt etothcealAcuDla(thet ttph:e/
Andrades-Lagos, J.   +7 more
core   +4 more sources

2,2-Dichloro-N-(3-nitrophenyl)acetamide

open access: yesActa Crystallographica Section E, 2008
The conformation of the N—H bond in the structure of the title compound (3NPDCA), C8H6Cl2N2O3, is anti to the meta-nitro group, similar to that in the structures of 2-chloro-N-(3-nitrophenyl)acetamide (3NPCA) and 2,2,2-trichloro-N-(3-nitrophenyl ...
Hartmut Fuess   +2 more
doaj   +1 more source

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