Regioselective double nucleophilic addition reaction leading to the synthesis of β-lactams

Heterocycles

Volumn 76, Issue 1, 2008, Pages 203-208

  Takahashi, Atsushi ^a   Kawai, Shiho ^a   Hachiya, Iwao ^a   Shimizu, Makoto ^a  

^a MIE UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 73349136415     PISSN: 03855414     EISSN: 18810942     Source Type: Journal    
DOI: 10.3987/COM-08-S(N)43     Document Type: Article

References (13)

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4. 3) δ: 1.00 (s, 3H), 1.16 (s, 3H), 1.23 (t, J = 7.2 Hz, 3H), 2.02-2.09 (m, 1H), 2.24 (dd, J = 1.8, 15.3 Hz, 1H), 2.29-2.32 (m, 1H), 2.68 (dd, J = 5.2, 15.3 Hz, 1H), 3.12 (dd, J = 2.5, 11.0 Hz, 1H), 3.79 (s, 3H), 3.86-3.93 (m, 1H), 4.07-4.16 (m, 2H), 6.83-6.86 (m, 2H), 7.16-7.29 (m, 7H).
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9. 1H-NMR spectrum established the relative stereochemistry.
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