Enzymatic routes to enantiomerically enriched 1-butene oxide

…, T Miyazawa, ES Simon, GM Whitesides

文献索引：Chenault, H. Keith; Kim, Mahn-Joo; Akiyama, Alan; Miyazawa, Toshifumi; Simon, Ethan S.; Whitesides, George M. Journal of Organic Chemistry, 1987 , vol. 52, # 12 p. 2608 - 2611

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被引用次数: 37

摘要

123.8, 126.4, 127.9,128.4, 133.0, 134.6, 137.3, 147.0, 147.9 IR (neat) 3330,1470,1240 cm-'; MS, m/e 389 and 391 (M'). Anal. [as HC1 salt (mp 228-229 "C dec and 240-241 "C dec; polymorphs] Calcd for Cl9HZ1O3NBrC1: C, 53.46; H, 4.92. Found: C, 53.29; H, 4.70. Hofmann Degradation of Racemic Steporphine (la) and Its Racemic C-4 Epimer (lb). The racemic C-4 epimers (f)-l and (f)-lb were each, individually, converted to their corre- sponding ...