Results 141 to 150 of about 42,057 (291)

Formal Synthesis of the Akuammiline Alkaloid (±)‐Strictamine via a (4 + 2) Annulation Reaction With a Donor–Acceptor Cyclobutane

open access: yesHelvetica Chimica Acta, EarlyView.
We report a concise formal synthesis of (±)‐strictamine via a silylium‐catalyzed (4 + 2) annulation of a donor–acceptor cyclobutane, achieved in 13 steps from tryptamine. ABSTRACT The akuammiline alkaloids are complex monoterpene indole natural products with a rigid cage‐like architecture and diverse biological activities.
Clément Tanguy   +2 more
wiley   +1 more source

How (not) to Cage an Electron: The Perfluoro Cage Effect as an Extrinsic Molecular Property

open access: yesHelvetica Chimica Acta, EarlyView.
A rigorous definition within Kohn–Sham density functional theory is presented for the notion of an caged electron inside perfluorinated fullerenes as radical anions. ABSTRACT The notion of a (molecular) electron cage was coined for the unique hosting capacity of perfluorocubane, suggesting the “encapsulation of an electron” within the highly symmetric ...
Andreas Riedmiller   +2 more
wiley   +1 more source

GENERAL LAW NOTIONS INVOLVED IN THE REGULATION OF UNFAIR TERMS [PDF]

open access: yes
Law no. 193/2000 on unfair terms in contracts concluded between traders and consumers transposes into the Romanian legislation the Council Directive no. 93/13/EEC of 5 April 1993. The law aims at restoring the contractual balance significantly altered by
Emilia MIHAI
core  

Managers' Decisions About Informal Accommodation Requests by Employees With and Without Disabilities

open access: yesHuman Resource Management, EarlyView.
ABSTRACT Although formal accommodations are required by law across many jurisdictions, many employees seek informal adjustments to their work conditions. These individualized work arrangements are not rooted in legal compliance but are instead provided at managers' discretion.
Silvia Bonaccio   +3 more
wiley   +1 more source

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