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The preparation of quinuclidine-fluoroboranes by base displacements reactions

✍ Scribed by J.M. VanPaasschen; R.A. Geanangel

Book ID
115974178
Publisher
Elsevier Science
Year
1976
Weight
218 KB
Volume
38
Category
Article
ISSN
0022-1902

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Preparation of Ξ±-labeled aldehydes by ba
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## Abstract A simple, efficient protocol for the preparation of α‐labeled aldehydes based on H/D exchange catalyzed by 4‐(__N,N__‐dimethylamino)pyridine or Et~3~N is described. High chemical yields and ratios of isotope incorporation were obtained even when small amounts (∼1 mmol) of aldehyde were