1201502-40-0Relevant articles and documents
Intramolecular hydrogen abstraction in radicals derived from inositol 1,3-acetals: Efficient access to cyclitols
Murali, Chebrolu,Gurale, Bharat P.,Shashidhar, Mysore S.
supporting information; experimental part, p. 755 - 764 (2010/03/26)
The benzylidene acetals obtained by cleavage of the orthobenzoate moiety in myoinositol 1,3,5-orthobenzoate were used to prepare mono- as well as di-deoxy inositol derivatives via their xanthates. The dideoxygenation is a result of intramolecular abstraction of the benzylidene acetal hydrogen and subsequent cleavage of the acetal ring. Such a cleavage does not take place in analogous acetals derived from, other orthoesters. The 1, 3-acetals derived from, myo- inositol 1,3,5-orthoesters were also used to prepare neo-inositol and isomeric deoxy-amino inositols. Most of the reactions in these synthetic sequences starting from myo-inositol give one product in each step. The results presented here show that myo-inositol 1,3,5-orthobenzoate offers many advantages over other orthoesters for the synthesis of cyclitol derivatives from myo-inositol.
