Results 151 to 160 of about 7,590 (235)

One‐Pot Transition‐Metal‐Free Methods for the Synthesis of All Three Bonds of the Alkyne's Triple Bond

open access: yesChemistry – A European Journal, Volume 32, Issue 10, 9 March 2026.
One‐pot transition‐metal‐free methods for the synthesis of all three bonds of the alkyne's triple bond are reviewed. After analysis of several named reactions and discussion of improvements, recent advances in the synthesis of alkynes are discussed. Each section contains a proposed reaction mechanism and analysis of the strengths and weaknesses of the ...
Eugene Kim   +4 more
wiley   +1 more source

Light‐Induced Reactions of Small‐Membered Cyclic Carbonyl Compounds

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 10, 9 March 2026.
This review highlights recent advances in the synthesis and photochemical reactivity of cyclopropenone and cyclobutenedione. These compounds undergo photolysis upon direct excitation, and in some cases, through indirect excitation by photocatalysts. The resulting photogenerated species exhibit unique reactivity profiles that are strongly influenced by ...
Kenji Mishiro
wiley   +1 more source

Trypanocidal Effects of Polyprenylated Benzophenone Enriched Brazilian Red Propolis Extract and Its Isolated Constituent. [PDF]

open access: yesChem Biodivers
Oliveira ND   +9 more
europepmc   +1 more source

Nephrotoxic Effects of Endocrine-Disrupting Chemicals: A Systematic Review. [PDF]

open access: yesCureus
Ahmed AE   +9 more
europepmc   +1 more source

Urinary levels of phenolic compounds in women working in beauty salons. [PDF]

open access: yesSci Rep
Moradi M   +6 more
europepmc   +1 more source

Bioorthogonal Photocatalytic Protein Labeling and Cross-Linking Enabled by Stabilized Ketyl Radicals. [PDF]

open access: yesJ Am Chem Soc
Tan J   +9 more
europepmc   +1 more source

Psychosocial stressors as modifiers of the associations between well-studied and understudied chemicals and birth outcomes in the ECHO Cohort. [PDF]

open access: yesEnviron Pollut
Eick SM   +20 more
europepmc   +1 more source

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