
Tetrahedron p. 14341 - 14352 (1999)
Update date:2022-08-10
Topics:
Danjo, Hiroshi
Tanaka, Daiki
Hayashi, Tamio
Uozumi, Yasuhiro
New amphiphilic resin-supported triarylphosphines PEP (1) were designed and prepared on polyethylene glycol-polystyrene graft copolymer (PEG-PS). Palladium complexes of 1, Pal(PEP)2 (4) and Pd(PEP) (5), catalyzed allylic alkylation of 3-acetoxy-1,3-diphenyl-1-propene (6) and cinnamyl acetate (7) with various nucleophiles including 1,3-dicarbonyl compounds, amino acids, sodium azide, and sodium sulfinate, to give quantitative yields of corresponding allylic substituted products in water.
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