Preparation of tri- and tetramethyleneisoxazoles

✍ Scribed by Charles F. Beam; Keith D. Shealy; Charles E. Harris; Neal L. Shealy; Luther W. Dasher; Wayne M. Hollinger; Ronda M. Sandifer; David C. Reames

• Publisher: John Wiley and Sons
• Year: 1976
• Tongue: English
• Weight: 186 KB
• Volume: 65
• Category: Article
• ISSN: 0022-3549
• DOI: 10.1002/jps.2600650939

✦ Synopsis

gestive of uvaol [lit. (5) mp 222-224'1. The diacetate had a melting point of 151-152O [lit. (6) mp 150-151']. An authentic specimen of uvaol, prepared by the lithium aluminum hydride reduction of methyl ursolate (7), had a melting point of 223-224O, which was undepressed upon admixture with the sample from V. corymbosa.