ChemInform Abstract: Stereoselective Construction of a 5-Aza-spiro[2,4]heptane Motif via Catalytic Asymmetric 1,3-Dipolar Cycloaddition of Azomethine Ylides and Ethyl Cyclopropylidene Acetate.
2016 ◽
Vol 55
(49)
◽
pp. 15334-15338
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