Results 161 to 170 of about 76,513 (294)
At last, the long‐sought bis(2‐adamantyl)magnesium reagent has been prepared in high yield as a stable tetrahydrofuran/dioxane adduct and fully characterized by x‐ray crystallography. This potent nucleophile outperforms the corresponding Grignard in transmetallation and carbonyl addition reactions, opening new avenues in adamantyl organometallic and ...
Matthew V. DaCosta +3 more
wiley +1 more source
Per‐ethylene‐glycol (EG)‐functionalized resorcin[4]arenes containing 12, 16, and 20 EG groups namely compounds 1d, 1e, and 1f, respectively, were prepared and found to self‐assemble, in organic solvents, into hexameric capsules. These capsules are more dynamic than the ones prepared based on alkyl substituted resorcin[4]arenes.
Gangadhara Angajala +3 more
wiley +1 more source
A second ortho-rhom-bic polymorph of 3-ferro-cenylacrylaldehyde. [PDF]
Shelukho ER +6 more
europepmc +1 more source
Captured in water. A tetrasulfonated deep‐cavity calix[4]arene encapsulates linear and cyclic alkanes, as well as benzene and hexafluorobenzene, in water by forming a self‐assembled dimeric capsule. The binding affinity is guest size‐dependent. For linear alkanes, the affinity peaks at n‐hexane, while cyclooctane is the most strongly bound cycloalkane.
Nico Schneider +5 more
wiley +1 more source
ENTREGABLE C11 A11.2- 1-RECOPILACIÓN DATOS GEOLÓGICOS_ 4COMSE
ENTREGABLE C11 A11.2- 1-RECOPILACIÓN DATOS GEOLÓGICOS_ ...
CSIC ‐ Instituto Español de Oceanografía (IEO)
core
<i>N</i>,<i>N</i>'-Bis(2,6-diiso-propyl-phen-yl)-<i>N</i>-hy-droxy-formamidine-<i>N</i>,<i>N</i>'-bis-(2,6-diiso-propyl-phen-yl)-<i>N</i>-oxidoformamidinium (1/1). [PDF]
Juma DO +5 more
europepmc +1 more source
ABSTRACT This study explores the relationship between corporate social responsibility (CSR) disclosure and operating profitability in the agri‐food manufacturing industry of Southern Europe, focusing on Extremadura (Spain). From an initial pool of 284 firms, the final sample comprised 185 companies after excluding inactive or non‐reporting cases.
Ángel Sabino Mirón Sanguino +3 more
wiley +1 more source
"Morning Glory" disc. 11 year old girl. May not have a central retinal artery.
William F. Hoyt, MD
core

