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Published in 2019 at "Journal of Organometallic Chemistry"
DOI: 10.1016/j.jorganchem.2019.120912
Abstract: Abstract The first example of an enantioselective hydrophosphination reaction of ethenesulfonyl fluoride derivatives catalyzed by a phosphapalladacycle afforded chiral sulfonyl fluoride-derived phosphines in quantitative yields and enantioselectivities of up to 93% ee. Investigations revealed the…
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Keywords:
unsaturated sulfonyl;
hydrophosphination;
palladacycle promoted;
asymmetric hydrophosphination ... See more keywords
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Published in 2022 at "Organic Letters"
DOI: 10.1021/acs.orglett.2c01604
Abstract: Methanedisulfonyl fluoride, CH2(SO2F)2, transforms aromatic aldehydes into β-arylethenesulfonyl fluorides, useful substrates for the SuFEx “click”-type transformations. The reaction mimics mechanism of the Horner–Wadsworth–Emmons olefination, which runs via addition of the carbanion, followed by cyclization–fragmentation of…
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Keywords:
synthesis unsaturated;
olefination sulfonyl;
unsaturated sulfonyl;
halides esters ... See more keywords
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Published in 2023 at "Synthesis"
DOI: 10.1055/a-2067-7071
Abstract: A Pd-catalyzed asymmetric phosphination of α, β-unsaturated sulfonyl fluorides was developed, and a series of tertiary phosphorus compounds were obtained in excellent yields and enantioselectivities (up to 99% ee). The chiral adduct can be further…
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Keywords:
unsaturated sulfonyl;
palladium catalyzed;
asymmetric addition;
catalyzed asymmetric ... See more keywords