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ChemInform Abstract: A Convenient Approach to the Aminocyclitol Fragment of Pancratistatin from 7-Oxanorbornenes.
First published: April 30, 1996
Abstract
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ChemInform Abstract
The aminocyclitol derivative (XII) of the title alkaloid is synthesized in a stereoselective way starting from the known disulfone (I). The key step in this convenient approach is the addition of methyllithium to (VI) under cleavage of the oxygen bridge leading to the sulfone (VIII).
