1: 63 percent / Ac2O / 6 h / Ambient temperature 2: 48 percent / various solvent(s) / 5 h View Scheme
参考文献
Gelmi, Maria Luisa; Pocar, Donato; Riva, Raul
Heterocycles, 1992 , vol. 34, # 2 p. 315 - 320
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反应条件
triethylamine in tetrahydrofuran 70 h; Heating;
参考文献
Bojilova, Anka; Rodios, Nestor A.; Alexandrou, Nicholas E.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 3233 - 3238