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A Bench-Stable, Single-Component Precatalyst for Silyl-Heck Reactions.

ABSTRACT: Studies of the silyl-Heck reaction aimed at identifying active palladium complexes have revealed a new species that is formed in situ. This complex has been identified as the palladium iodide dimer, [(JessePhos)PdI2]2, which has been found to be a competent single-component precatalyst for the silyl-Heck reaction. This complex is easily prepared and is temperature, moisture, and air stable. Additionally, this precatalyst provides higher activity and greater reproducibility compared to previous systems.

SUBMITTER: Krause SB

PROVIDER: S-EPMC5983356 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature

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A Bench-Stable, Single-Component Precatalyst for Silyl-Heck Reactions.

Krause Sarah B SB McAtee Jesse R JR Yap Glenn P A GPA Watson Donald A DA

Organic letters 20170929 20

Studies of the silyl-Heck reaction aimed at identifying active palladium complexes have revealed a new species that is formed in situ. This complex has been identified as the palladium iodide dimer, [(JessePhos)PdI2]2, which has been found to be a competent single-component precatalyst for the silyl-Heck reaction. This complex is easily prepared and is temperature, moisture, and air stable. Additionally, this precatalyst provides higher activity and greater reproducibility ...[more]

PMID: 28960083

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