Photochemical reaction of aliphatic α,β-epoxy ester
✍ Scribed by M. Tokuda; M. Hataya; J. Imai; M. Itoh; A. Suzuki
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- French
- Weight
- 192 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
Deoxygenation of a,b-epoxy ketones and a,b-epoxy esters is accomplished in high yields under mild and neutral conditions by the use of Mo(CO) 6 .
## Abstract The UV. irradiation of 17β‐acetoxy‐4α, 5α‐epoxy‐2‐oxaandrostan‐3‐one (**7**) yields 17β‐acetoxy‐2‐oxa‐10(5 → 4)__abeo__‐4ζ (H)‐androsta‐3,5‐dione (**11**). A non‐photochemical synthesis of **11**, proceeding in lower yield, is also described.
## Abstract The UV. irradiation of 17β‐hydroxy‐4α, 5α‐epoxy‐2‐azaandrostan‐3‐one (**1**) yields 17β‐hydroxy‐2‐aza‐10 (5 → 4‐__abeo__)‐4ζ (H)‐androsta‐3,5‐dione (**3**).