15848-49-4Relevant articles and documents
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Burschkies
, p. 45,50 (1941)
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Asymmetric Catalysis by Vitamin B12: The Isomerization of Achiral Cyclopropanes to Optically Active Olefins
Troxler, Thomas,Scheffold, Rolf
, p. 1193 - 1202 (2007/10/02)
Achiral spiroactivated cyclopropanes are isomerized to optically active (R)-(cycloalk-2-enyl)-Meldrum's acids (= (R)-5-(cycloalk-2-enyl)-2,2-dimethyl-1,3-dioxane-4,6-diones) in high yield and ee's up to 86percent by catalytic amounts of cob(I)alamin in po