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

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

Full Text: HTML

Citation Number: 21

Abstract

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-'; ...

Related Articles:

Synthetic methods for the preparation of ARQ 501 (β-lapachone) human blood metabolites

[Yang, Rui-Yang; Kizer, Darin; Wu, Hui; Volckova, Erika; Miao, Xiu-Sheng; Ali, Syed M.; Tandon, Manish; Savage, Ronald E.; Chan, Thomas C.K.; Ashwell, Mark A. Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 10 p. 5635 - 5643]

Synthesis and cytotoxicity on human leukemia cells of furonaphthoquinones isolated from tabebuia plants

[Inagaki, Ryuta; Ninomiya, Masayuki; Tanaka, Kaori; Watanabe, Kunitomo; Koketsu, Mamoru Chemical and Pharmaceutical Bulletin, 2013 , vol. 61, # 6 p. 670 - 673]

Synthesis of Methoxy??2??hydroxy??1, 4??naphthoquinones and Reaction of One Isomer with Aldehydes Under Basic Conditions

[Ameer, Farouk; Giles, Robin G. F.; Green, Ivan R.; Pearce, Rene Synthetic Communications, 2004 , vol. 34, # 7 p. 1247 - 1258]

Synthesis and cytotoxicity on human leukemia cells of furonaphthoquinones isolated from tabebuia plants

[Inagaki, Ryuta; Ninomiya, Masayuki; Tanaka, Kaori; Watanabe, Kunitomo; Koketsu, Mamoru Chemical and Pharmaceutical Bulletin, 2013 , vol. 61, # 6 p. 670 - 673]

More Articles...