40838-19-5Relevant articles and documents
Synthesis of Carbon-Branched Sugars Involving an Unprecedented 1,5- or 1,6-Alkyl Transposition Reaction
Sridhar, Perali Ramu,Rao, Boddu Umamaheswara,Reddy, Gadi Madhusudhan
, p. 4752 - 4756 (2019/07/31)
An unusual 1,5- or 1,6-alkyl transposition along with acetalization of 3-deoxy glycals is reported. TMSOTf was used as the Lewis acid for carrying out the transformation. A plausible mechanism is proposed. The novel method provided access to 2-C-branched bicyclic acetals of various deoxy-sugar derivatives as well as 2-C-branched levoglycosan derivatives.