Unexpectedly Facile Rh(I) Catalyzed Polymerization of Ethynylbenzaldehyde Type Monomers: Synthesis of Polyacetylenes Bearing Reactive and Easy Transformable Pendant Carbaldehyde Groups.
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201600792
Abstract: The chain coordination polymerization of (ethynylarene)carbaldehydes with unprotected carbaldehyde groups, namely ethynylbenzaldehydes, 1-ethynylbenzene-3,5-dicarboxaldehyde, and 3-[(4-ethynylphenyl)ethynyl]benzaldehyde, is reported for the first time. Polymerization is catalyzed with various Rh(I) catalysts and yields poly(arylacetylene)s with one or two… read more here.
Keywords: carbaldehyde; carbaldehyde groups; pendant carbaldehyde; catalyzed polymerization ... See more keywords
Curious Case of Cobaltocenium Carbaldehyde
Sign Up to like & getrecommendations! Published in 2023 at "Organometallics"
DOI: 10.1021/acs.organomet.2c00613
Abstract: Cobaltocenium carbaldehyde (formylcobaltocenium) hexafluoridophosphate, a long sought-after functionalized cobaltocenium salt, is accessible from cobaltocenium carboxylic acid by a three-step synthetic sequence involving (i) chlorination to the acid chloride, (ii) copper-borohydride reduction to the hydroxymethyl derivative,… read more here.
Keywords: cobaltocenium carbaldehyde; carbaldehyde; curious case; spectroscopy ... See more keywords
Synthetic utility of 4-chloro-2,5-dioxo-6-phenyl-5,6-dihydro-2H-pyrano[3,2-c]quinoline-3-carbaldehyde and molecular docking and cytotoxicity of its derivatives
Sign Up to like & getrecommendations! Published in 2025 at "Synthetic Communications"
DOI: 10.1080/00397911.2025.2588178
Abstract: Abstract A novel 4-chloro-2,5-dioxo-6-phenyl-5,6-dihydro-2H-pyrano[3,2-c]quinoline-3-carbaldehyde was synthesized via the Vilsmeier reaction and served as a key intermediate for constructing a series of heterocyclic quinoline derivatives. Modification of the pyranoquinoline-3-carbaldehyde scaffold through subsequent reactions with hydrazines, o-phenylenediamine,… read more here.
Keywords: pyrano quinoline; dihydro pyrano; chloro dioxo; carbaldehyde ... See more keywords
Synthesis and Selected Physico-Chemical Properties of 2-Aminopyridine-3-carbaldehyde and the Related Metal Complexes
Sign Up to like & getrecommendations! Published in 2020 at "Russian Journal of General Chemistry"
DOI: 10.1134/s1070363220030135
Abstract: Abstract A new hetaryl hydrazone has been obtained via condensation of 2-aminopyridine-3-carbaldehyde with 1-hydrazinophthalazine and its complexing ability with respect to selected metal ions has been studied. Depending on the nature of the metal and… read more here.
Keywords: synthesis selected; carbaldehyde; selected physico; aminopyridine carbaldehyde ... See more keywords