5??(Pyrrolidine??2??yl) tetrazole: Rationale for the Increased Reactivity of the Tetrazole Analogue of Proline in Organocatalyzed Aldol Reactions
A Hartikka, PI Arvidsson
Index: European Journal of Organic Chemistry, , # 20 p. 4287 - 4295
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Citation Number: 54
Abstract
... European Journal of Organic Chemistry. ... and aldehydes.8 This report has sparked a tremendous renewed interest in the area of asymmetric catalysis by small organic molecules, eg ... 77.0 ppm), ( 1 H δ = 4.2 ppm) or ( 1 H 2.49, 13 C δ = 77.0 ppm) and coupling constants (J) in Hz. ...
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[Hartikka, Antti; Arvidsson, Per I. European Journal of Organic Chemistry, 2005 , # 20 p. 4287 - 4295]