The Journal of Organic Chemistry

Assignment of regiochemistry to substituted naphthoquinones by chemical and spectroscopic method; amino-, hydroxy-, and bromojuglone derivatives

KA Parker, ME Sworin

文献索引：Parker, Kathlyn A.; Sworin, Michael E. Journal of Organic Chemistry, 1981 , vol. 46, # 16 p. 3218 - 3223

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被引用次数: 21

摘要

177 (9), 163 (7), 126 (12), 73 (94); exact mass calcd for C&380$i2 366.2409, found 366.2401. Anal. Calcd for C&ssOzSiz: C, 65.51; H, 10.44; Si, 15.32. Found C, 65.79; H, 10.63. 1,4-Bis( tert-butyldimethylsi1oxy)-Z-methylbenzene (9) was obtained in a crude yield of 100%. Recrystallization from ace- tonitrilechloroform yielded 78% of pure product: mp 38-39 "C; IR (Nujol) 1500-1495 (2 bands), 1400,1285,1242,1215,1165,990, 900, 828, 760 cm-'; ...