Results 191 to 200 of about 67,764 (262)

Self‐assembled Helical Tetramer Stack of Terrylene Bisimide in Solution and Crystalline State

open access: yesAngewandte Chemie, EarlyView.
A TBI with sterically demanding imide substituents self‐assembles in solution into a defined helical tetramer π‐stack. Both the monomer and the tetramer can form complexes with polycyclic aromatic guest molecules, resulting in the formation of tri‐ or hexalayer in solution and in the crystalline solid state.
Simon Soldner   +3 more
wiley   +2 more sources

An audit of corporate decarbonisation ambition against low carbon futures. [PDF]

open access: yesSci Rep
Weaver I   +5 more
europepmc   +1 more source

A Power Primer Revisited. [PDF]

open access: yesIndian J Psychol Med
Bujang MA.
europepmc   +1 more source

Total Synthesis of the Spirocyclic Bis‐Indole Alkaloid (−)‐Owerreine via a [4+2] Annulation

open access: yesAngewandte Chemie, EarlyView.
The total synthesis of the bis‐indole alkaloid (−)‐owerreine has been accomplished by a diastereoselective [4+2] annulation between an enamine and an α,β−unsaturated indolenine precursor to form the 3‐spirocyclic tetrahydropyridine linkage of the natural product. DFT calculations allow an understanding of the mechanism of the key annulation.
Elisa Coll   +4 more
wiley   +1 more source

Sequential Homo‐ and Hetero‐Coupling of Isocyanide and Carbon Monoxide Mediated by Acyclic Imino(silyl)Silylene

open access: yesAngewandte Chemie, EarlyView.
We demonstrate the sequential reactions between an imino(hypersilyl)silylene and aryl isocyanide or carbon monoxide as a molecular‐level model of the Fischer–Tropsch process, providing systematic and detailed insight into C–C bond formation during the homologation of C1 building blocks.
Huaiyuan Zhu   +3 more
wiley   +1 more source

Establishing best practices guidelines for collaborative research in global surgery: developing a Delphi survey. [PDF]

open access: yesJ Glob Health
Ruwanpathirana RE   +15 more
europepmc   +1 more source

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