An efficient catalytic enantioselective fluorination of β-ketophosphonates using chiral palladium complexes

Tetrahedron Letters

Volumn 46, Issue 9, 2005, Pages 1447-1450

  Hamashima, Yoshitaka ^a   Suzuki, Toshiaki ^a   Shimura, Yuta ^a   Shimizu, Tadashi ^a   Umebayashi, Natsuko ^a   Tamura, Toshihiro ^a   Sasamoto, Naoki ^a   Sodeoka, Mikiko ^a,b,c  

^a TOHOKU UNIVERSITY   (Japan)

^b JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

^c RIKEN   (Japan)

Author keywords

Asymmetric catalysis; Fluorination; Pd complex; Ketophosphonate

Indexed keywords

FLUOROBENZENE; PALLADIUM COMPLEX; PHOSPHONIC ACID DERIVATIVE;

ARTICLE; CATALYSIS; CHIRALITY; ENANTIOSELECTIVITY; FLUORINATION; REACTION ANALYSIS;

EID: 13444292408     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.01.018     Document Type: Article

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38. r minor 11.7 min)
39. 2). For methyl groups of the tolyl group, 2b: 1.9 (s, 6H), 2.1 (s, 6H); Pd enolate complex: 2.03 (s, 6H), 2.50 (s, 3H), 2.53 (s, 3H). Details of these experiments will be described elsewhere