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Palladium nanoparticles as efficient catalyst for C-S bond formation reactions.

ABSTRACT: The development of green, economical and sustainable chemical processes is one of the primary challenges in organic synthesis. Herein, we report an efficient and heterogeneous palladium-catalyzed sulfonylation of vinyl cyclic carbonates with sodium sulfinates via decarboxylative cross-coupling. Both aliphatic and aromatic sulfinate salts react with various vinyl cyclic carbonates to deliver the desired allylic sulfones featuring tri- and even tetrasubstituted olefin scaffolds in high yields with excellent selectivity. The process needs only 2 mol% of Pd₂(dba)₃ and the in situ formed palladium nano-particles are found to be the active catalyst.

SUBMITTER: Zhang MN

PROVIDER: S-EPMC9056434 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

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Palladium nanoparticles as efficient catalyst for C-S bond formation reactions.

Zhang Mei-Na MN Khan Shahid S Zhang Junjie J Khan Ajmal A

RSC advances 20200821 52

The development of green, economical and sustainable chemical processes is one of the primary challenges in organic synthesis. Herein, we report an efficient and heterogeneous palladium-catalyzed sulfonylation of vinyl cyclic carbonates with sodium sulfinates <i>via</i> decarboxylative cross-coupling. Both aliphatic and aromatic sulfinate salts react with various vinyl cyclic carbonates to deliver the desired allylic sulfones featuring tri- and even tetrasubstituted olefin scaffolds in high yiel ...[more]

PMID: 35520647

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