• YAKHAK HOEJI
• /
• v.30 no.6
• /
• pp.329-333
• /
• 1986

6-[3-(Hydroxymethyl)-2, 3-epoxybutyl]-3, 5-dimethoxyphenol was synthesized by means of the eight steps, such as allylether, Claissen rearrangement, tosylation, oxidation, Wittig reaction, reduction and epoxidation from 3, 5-dimethoxyphenol. The epoxidation of 6-[3- (hydroxymethyl)-2-butenyl]-3,5-dimethoxy phenol using the L-(+)-diethyltartrate(DET), titanium (IV) isopropoxide Ti[(O-iPr)$_4$] and t-butylhydroperoxide(TBHP) is described.

• Bulletin of the Korean Chemical Society
• /
• v.26 no.12
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• pp.2047-2050
• /
• 2005

• Proceedings of the PSK Conference
• /
• 2005.11a
• /
• pp.144-144
• /
• 2005

• YAKHAK HOEJI
• /
• v.41 no.3
• /
• pp.294-297
• /
• 1997

The efficient synthesis of xanthone derivatives, which are important intermediates in the synthesis of psorospermin as a anticancer agent, from 3-(benzyloxy)-2-hydroxybenzoic ac id and 6-allyl-3,5-dihydroxyl-1-tosyloxybenzene as a starting material will be reported herein.