... Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 38, Issue 33, 18 August 1997, Pages 5763–5766. Cover image Cover image. A mutase mimic with cobalamin linked to cyclodextrin. ... 1997, Accepted 19 June 1997, Available online 21 April 1998. Abstract. Cobalamin covalently tethered to β-cyclodextrin was synthesized as a methylmalonyl- CoA mutase mimic. ... 3. R Breslow, PL Khanna; J. Am. Chem. Soc., 98 (1976), p. 1297 ...