## Krducticiii of thc acctoxyniethylene ketone 16 yicldcd a rnixturz of two cpinicric diols 3a and 4a. which wcrc convertcd into thc p-iolucnrsulfonatcs 36 aiid 46. Solvolysis o13d in dry acctic acid Steroide, XXXVII I? -Nacbbargruppen-Beteili~ng. V l l I ". -Nachbargruppen-Beteiligung bei 1Cliydr
✦ LIBER ✦
Steroids, XLI. Neighbouring Group Participation, X. Neighbouring Group Participation and Fragmentation During the Solvolysis of the Epimers of 3-Methoxy-16-(tolylsulfonyloxymethyl)-estra-1,3,5(10)-trien-17-ol
✍ Scribed by Schneider, Gyula ;Hackler, LÁSzló ;Wölfling, János ;Bottka, SÁNdor ;Sohár, PÁL
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 505 KB
- Volume
- 1989
- Category
- Article
- ISSN
- 0947-3440
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Steroids, XXXVII. Neighbouring Group Par
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Solvolysis of the p-toluencsulfonate Id in acetic acid and in dinicthyl sulfoxide yields 5b with inversion at C-17. The conversion can be explained by a neighbouring group participation characterized by the general symbol (Ad-6). In order to confirm the participation of the 16a-acetoxymethyl group i