Results 201 to 210 of about 20,154 (280)

Delineation of the Complete Reaction Cycle of a Natural Diels-Alderase

open access: yes
Maschio L   +15 more
europepmc   +1 more source

Base-Modulated 1,3-Regio- and Stereoselective Carboboration of Cyclohexenes.

Angewandte Chemie, 2023
While chain-walking stimulates wide interest in both polymerization and organic synthesis, site- and stereoselective control of chain-walking on rings is still a challenging task in the realm of organometallic catalysis.
Weiyu Kong   +7 more
semanticscholar   +1 more source

Synthesis of Cyclopentenes and Cyclohexenes Via Cobalt(II)-Catalyzed Oxidative Cyclization.

Journal of Organic Chemistry, 2021
A unique method for the synthesis of cyclopentenes and cyclohexenes has been achieved by the coupling of diketones and alkenes under cobalt(II) catalysis and dimethyl sulfoxide involvement.
Yue Shi   +4 more
semanticscholar   +1 more source

New polyoxygenated cyclohexene and polyoxygenated seco-cyclohexene from Uvaria boniana

Journal of Asian Natural Products Research, 2013
A new polyoxygenated cyclohexene bonianol A (1) and another new polyoxygenated seco-cyclohexene bonianol B (2) were isolated from the leaves of Uvaria boniana, and their structures were established on the basis of spectroscopic methods including IR, HR-ESI-MS, 1D, and 2D NMR.
Zhong, Chen   +5 more
openaire   +2 more sources

Organophotocatalytic Reduction of Benzenes to Cyclohexenes.

Journal of the American Chemical Society
The reduction of abundant benzene rings to scarce C(sp3)-rich motifs is invaluable for drug design, as C(sp3) content is known to correlate with clinical success.
Kirti Devi   +2 more
semanticscholar   +1 more source

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