Reductive debenzylation of hexabenzylhexaazaisowurtzitane
作者:Anthony J. Bellamy
DOI:10.1016/0040-4020(95)00155-2
日期:1995.4
The reductive debenzylation of hexabenzylhexaazaisowurtzitane (2) under a wide variety of hydrogenation conditions has been investigated. Hydrogenation of 2 in acetic anhydride gives the tetraacetyl dibenzyl derivative 3 as the final product. Further acetyldebenzylation of 3 can be accomplished by using 3 as the starting material, but under the conditions used to reduce 3, the acetyl groups at positions