Palladium catalyzed cross-coupling reaction of 5-tributylstannyl-4-fluoropyrazole

Takeshi Hanamoto; Yukinori Koga; Eisaku Kido; Toshio Kawanami; Hiroshi Furuno; Junji Inanaga

doi:10.1039/b419329f

Palladium catalyzed cross-coupling reaction of 5-tributylstannyl-4-fluoropyrazole

Chem Commun (Camb). 2005 Apr 21:(15):2041-3. doi: 10.1039/b419329f. Epub 2005 Mar 1.

Authors

Takeshi Hanamoto¹, Yukinori Koga, Eisaku Kido, Toshio Kawanami, Hiroshi Furuno, Junji Inanaga

Affiliation

¹ Department of Chemistry and Applied Chemistry, Saga University, Honjyo-machi 1, Saga 840-8502, Japan. hanamoto@cc.saga-u.ac.jp

PMID: 15834499
DOI: 10.1039/b419329f

Abstract

The palladium catalyzed cross-coupling reactions of aryl iodides and 5-tributylstannyl-4-fluoropyrazole prepared from fluoro(tributylstannyl)acetylene proceeded smoothly giving the corresponding 5-aryl-4-fluoropyrazole in good yields.

MeSH terms

Acetone / analogs & derivatives
Acetone / chemistry
Catalysis
Hydrogen Bonding
Molecular Structure
Palladium / chemistry*
Pyrazoles / chemistry*

Substances

5-tributylstannyl-4-fluoropyrazole
Pyrazoles
Acetone
iodoacetone
Palladium