4-β-(β'-Hydroxy)-ethoxyethoxyphenylarsonic Acid and Some Acyl Derivatives 1,2
✍ Scribed by McGeachin, Robert L.
- Book ID
- 127223486
- Publisher
- American Chemical Society
- Year
- 1951
- Tongue
- English
- Weight
- 290 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0002-7863
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
and treated with lBuCl (1.18 g, 12.8 mmol) directly after filtration. The mixture was stirred at room temperature for 12 h before the orange solution was evaporated to dryness. Recrystallization of the residue from toluene (ca. 30 mL) affords a yellow crystalline powder (2.50 g, 40%). which decompos
DJERASSI, et al. (1) have pointed out that the optical rotatory dispersion (ORD) curve in substituted-A 4 -3-ketosteroids reflects conformational distortions in the B-ring rather than in the A-ring. Their conclusion is based on the observation that 17@-acetoxyandrost-4-en-3-one and its 2,2-dimethyl