𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Acetoxylation of steroidal lactones by means of lead tetraacetate

✍ Scribed by M. Stefanović; Z. Djarmati; M. Gašić


Book ID
104249138
Publisher
Elsevier Science
Year
1970
Tongue
French
Weight
145 KB
Volume
11
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Acetoxylation of ketones by electrogener
✍ J. Hoffmann; A. Sarafidis; J. Voss 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 443 KB

Ahatrac-Lead tetraacetate was prepared electrcchenucally by anod~c oxldatlon of lead dmcetate Ketones which were added to the anolyte reacted dmzctly unth the ektrogenerated lead tetraacetate to form a-acetoxyketones Key words electrochenucal oxidation, lead tetraacetate., acetoxylation of ketones,

Synthesis of steroid 24,20-lactones by m
✍ Marian Kocòr; Beata Bersz 📂 Article 📅 1985 🏛 Elsevier Science 🌐 French ⚖ 720 KB

A synthesis of (20 R)-and (20 S)-3/3-methoxy-S-cholen-24,20\_lactones (7s and 7b) from 3/?methoxy-5-androsten-lFone(2)isdescribedThe l7-ketone2wastreated withisopropenyllithium togive3/Imethoxy-l7~-(propl'-en-2'-ylo~5-androsten-l7/%ol (3). Compound 3 on reaction with ethyl orthoacetate and Claisen