Pd-Catalyzed Selective B(6)-H Phosphorization of nido-Carboranes via Cascade Deboronation/B-H Activation from closo-Carboranes.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00993
Abstract: Efficient Pd-catalyzed regioselective B(6)-H phosphorization of nido-carboranes via cascade deboronation/B-H activation of readily available C-substituted o-carboranes with various phosphines using 3-methylpyridine or isoquinoline as a directing group in combination with pyridine ligands has been developed,… read more here.
Keywords: cascade deboronation; phosphorization nido; nido; carboranes via ... See more keywords
Synthesis of Bridged Oxabicycles via Cascade Reactions involving O-Acyloxocarbenium Ion Intermediates.
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DOI: 10.1021/acs.orglett.1c03061
Abstract: Compared to related electrophilic species, O-acyloxocarbenium ions (AOIs) have been much less utilized in organic synthesis due to the lack of an efficient formation method. Here, we present a facile and simple approach for the… read more here.
Keywords: synthesis bridged; reactions involving; via cascade; cascade reactions ... See more keywords
Facile Route to the Synthesis of 1,3-Diazahetero-Cycle-Fused [1,2-a]Quinoline Derivatives via Cascade Reactions
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DOI: 10.1021/acsomega.7b01856
Abstract: A one-step protocol without transition-metal catalysts with simple post-treatment for the synthesis of 1,3-diazaheterocycle-fused [1,2-a]quinoline derivatives via the cascade reaction of 2-fluorobenzaldehyde (1) and heterocyclic ketene aminals (2) was developed. In the one-step cascade reaction,… read more here.
Keywords: via cascade; facile route; fused quinoline; derivatives via ... See more keywords
A new entry to highly functionalized pyrroles via a cascade reaction of α-amino esters and alkynals.
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DOI: 10.1039/d0cc02964e
Abstract: Here, we developed an expedient access route to highly functionalized pyrroles from readily available α-amino acid ester hydrochlorides and alkynals via a cascade condensation/intramolecular cyclization followed by a unique C-N ester migration process. A variety… read more here.
Keywords: amino; via cascade; functionalized pyrroles; entry highly ... See more keywords
Copper-catalyzed synthesis of quinazolines via cascade cyclization/hydrodehalogenation
Sign Up to like & getrecommendations! Published in 2023 at "New Journal of Chemistry"
DOI: 10.1039/d3nj00541k
Abstract: We report a Cu(i)-catalyzed synthesis of quinazolines via cascade cyclization/hydrodehalogenation by using acetamide as a nitrogen source and H2O as a hydrogen source. read more here.
Keywords: cascade cyclization; cyclization hydrodehalogenation; quinazolines via; via cascade ... See more keywords