Results 241 to 250 of about 66,822 (374)

Illuminating the Path of Rearrangement: Visible Light‐Driven Pd‐Catalyzed Substituted Olefins Synthesis

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
Abstract Pd‐catalyzed reactions are among the most straightforward and efficient methods to proficiently build Csp2‐Csp2 bonds. Nevertheless, thermal activation remains mandatory in most cases, which may decrease the compatibility with sensitive functional groups.
Jenifer Sharshonov   +7 more
wiley   +1 more source

Dearomative, Intramolecular Bromoetherification of Carbohydrate‐derived Glycosyl Furans: Access to Enantiopure 6‐Bromo‐Furo[3,2‐b]furans

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
Abstract Glycosyl furans represent versatile chiral platform molecules that can be readily accessed via the Garcia Gonzalez reaction. Herein, we report a dearomative, intramolecular bromoetherification of carbohydrate‐derived glycosyl furans to generate enantiopure 6‐bromo‐furo[3,2‐b]furans in up to 69% yield. The method employs N‐Br aromatic amides as
William J. Berkey   +5 more
wiley   +1 more source

Can Deep Learning Search for Exceptional Chiroptical Properties? The Halogenated [6]Helicene Case. [PDF]

open access: yesAngew Chem Int Ed Engl
Uceda RG   +11 more
europepmc   +1 more source

Recent Developments in Radical Mediated Synthesis of Organostannanes.

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
Abstract The present review aims to provide an overview of the recent developments in the preparation of aryl‐ or alkenyl stannanes via carbon‐ and tin‐centered radicals enabling chemists to synthesize organostannyl derivatives with high efficiency and under mild conditions.
Qianhang Ren   +4 more
wiley   +1 more source

The study of halogen effect on the reactivity of the serine-targeting covalent warheads. [PDF]

open access: yesFront Chem
Gai C   +9 more
europepmc   +1 more source

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