ISSN:
0075-4617
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Reactions of Highly Substituted Ethanes and Glycols, XV1). - Synthesis of a threo- “Pseudo-Steroid-Cardenolide”Carboxylic acid 6 is obtained from diketone 5 in good yield by a one step ring contraction. It was transformed into the butenolide 2 by known methods.
Notes:
Durch partielle Ringkontraktion des Diketons 5 erhält man die Carbonsäure 6, die nach bekannten Methoden in das Butenolid 2 übergeführt wird.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jlac.197319730122
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