Microbiological Oxygenation of Bridgehead Azabicycloalkanes
作者:Charles R. Davis、Roy A. Johnson、Joyce I. Cialdella、Walter F. Liggett、Stephen A. Mizsak、Vincent P. Marshall
DOI:10.1021/jo962192f
日期:1997.4.1
A series of N-substituted bridgehead azabicycloalkanes has been prepared and examined as substrates for microbiologicaloxygenation using the fungi Beauveria bassiana, Rhizopus nigricans, Aspergillus ochraceus, and Rhizopus arrhizus. Oxygenation using B. bassiana of N-tosyl-7-azabicyclo[2.2.1]heptane gave N-[p-(hydroxymethyl)benzenesulfonyl]-7-azabicyclo[2.2.1]heptane (56% yield), of N-(phenyloxyc