Tetrahedron letters

Reaction of N, N-dimethylacrylamide/trifluoromethanesulfonic anhydride complex with electron-rich aromatic compounds

VG Nenajdenko, IL Baraznenok, ES Balenkova

文献索引：Nenajdenko, Valentine G.; Baraznenok, Ivan L.; Balenkova, Elizabeth S. Tetrahedron Letters, 1996 , vol. 37, # 24 p. 4199 - 4202

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被引用次数: 8

摘要

... Tetrahedron Letters. Volume 37, Issue 24, 10 June 1996, Pages 4199–4202. Cover image Cover image. ... References. 1. G. Simchen; ... 7. Selected physical data: 1,3-Di(2,4-dimethoxyphenyl)propan- 1-one, mp 81–83 °C. IR (ν,cm −1 ): 1690 (CO). 1 H NMR (400MHz, CDCl 3 , δ ppm): 7.75 d ( 1H, H-2, 3 J 8.67 Hz), 7.00 d ( 1H, H-1′, 3 J 8.50 Hz), 6.45-6.30 m ( 4H, 4CH), 3.72 s, 3.68 s (12H, 4CH 3 O), 3.20-3.10 m (2H, CH 2 -α), 3.95-2.85 m (2H, CH 2 -β). ...