Cis- and trans-5,8-dihydroxy-5,6,7,8-tetrahydro-1,4-naphthoquinone (1a, 1b) were for the first time synthesized from 5,8-dihydroxy-1,4-naphthoquinone (naphthazazine) (6) as a starting material and racemic triol (3) was first synthesized from 7. The configuration of 1a was determined by X-ray analysis.
CITATION STYLE
Arima, S., Yamada, Y., Takeda, K., Takayanagi, H., & Harigaya, Y. (2001). Synthesis of cis- and trans-5,8-dihydroxy-5,6,7,8-tetrahydro-1,4-naphthoquinone. Chemical and Pharmaceutical Bulletin, 49(10), 1340–1342. https://doi.org/10.1248/cpb.49.1340
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