Enantioselective Construction of Vicinal Stereogenic Quaternary Centers by Dialkylation: Practical Total Syntheses of (+)- and meso-Chimonanthine

✍ Scribed by Larry E. Overman; Jay F. Larrow; Brian A. Stearns; Jennifer M. Vance

• Publisher: John Wiley and Sons
• Year: 2000
• Tongue: English
• Weight: 95 KB
• Volume: 112
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/(sici)1521-3757(20000103)112:1<219::aid-ange219>3.0.co;2-v

✦ Synopsis

The enantiomeric excess was determined by HPLC analysis using DAI-CEL CHIRALPAK AD (2-propanol/hexane 1/100).

[8] a) T.