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Communication | Special issue | Vol 69, No. 1, 2006, pp.107-111
Published online, 25th August, 2006
DOI: 10.3987/COM-06-S(O)44
Synthesis of Cyclic Polyglycerols

Takahiro Kawagishi, Kimio Yoshikawa, Makoto Ubukata, Masahiro Hamada, and Noriyuki Nakajima*

*Biotechnology Research Center, Toyama Prefectural University, Imizu, Toyama 939-0398, Japan


Authentic standards of cyclic polyglycerol, with well-defined structures and degrees of polymerization from 3 to 6 cyclic oligomers, have been efficiently synthesized. The intramolecular cyclization conditions gave cyclic glycerols more effectively than intermolecular coupling conditions.