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Literature DB >> 23095022

Palladium-catalyzed C-H functionalization using guanidine as a directing group: ortho arylation and olefination of arylguanidines.

Jiaan Shao¹, Wenteng Chen, Marc A Giulianotti, Richard A Houghten, Yongping Yu.

Abstract

Palladium-catalyzed C-H functionalization using guanidine as the directing group was achieved under mild reaction conditions. Various guanidine derivatives were produced in moderate to good yields by using simple unactivated arenes or ethyl acrylate as the source of arylation or olefination, respectively.

Entities: Chemical

Mesh：

Substances：

Year: 2012 PMID： 23095022 PMCID： PMC3786205 DOI： 10.1021/ol302533w

Source DB: PubMed Journal: Org Lett ISSN： 1523-7052 Impact factor: 6.005

42 in total

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5. Ligand-accelerated C-H activation reactions: evidence for a switch of mechanism.

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Journal: Org Lett Date: 2012-01-18 Impact factor: 6.005

7. Well-defined ruthenium(II) carboxylate as catalyst for direct C-H/C-O bond arylations with phenols in water.

Authors: Lutz Ackermann; Jola Pospech; Harish Kumar Potukuchi
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9. N(G)-acylated imidazolylpropylguanidines as potent histamine H4 receptor agonists: selectivity by variation of the N(G)-substituent.

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