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Crystal structure of 5α-bromo-8β,9α-dimethyl-hydrindane-1,4-dione

✍ Scribed by J. D. Yordy; M. A. Neuman


Publisher
Springer
Year
1974
Tongue
English
Weight
306 KB
Volume
4
Category
Article
ISSN
1572-8854

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The Crystal and Molecular Structure of 3
✍ Gunji Koyama 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 German ⚖ 331 KB 👁 1 views

CH,(18) + 14-CH3; 2.07, s CH,( 4) (CDCI,);not yet crystalli~ed]~). Finally, 8 was converted by catalytic hydrogenation [5%-Pd/C in ethanol/triethylamine; + 11 and cyclisation [HCl in acetic acid] into 3-oxo-17~-acetoxy-14a-methyl-A4-8a,9B,lOa,13a-estrene (12) [m.p. 86-88'; -[ U ] D = + 1' (CHC1,).