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- Gupta, Anil K.; Mukherjee, Munmun; Hu, Gang; Wulff, William D.
- Journal of organic chemistry 2012 v.77 no.18 pp. 7932-7944
- aldehydes, etc ; catalysts; catalytic activity; enantioselectivity; esters; ethyleneimine; imines; ligands; organic chemistry; Show all 9 Subjects
- ... A five-component catalyst assembly/aziridination reaction is described starting from an aldehyde, an amine, ethyl diazoacetate, B(OPh)₃, and a molecule of a vaulted biaryl ligand (VAPOL or VANOL). A remarkable level of chemo-selectivity was observed since, while 10 different products could have resulted from various reactions between the five components, an aziridine was formed in 85% yield and 98 ...
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