Tetrahedron Letters p. 5379 - 5381 (2009)
Update date:2022-08-04
Topics:
Kashinath, Dhurke
Budin, Ghyslain
Baati, Rachid
Meunier, Stéphane
Wagner, Alain
The direct azidation of various heterocyclic β-ketoesters, lactones, and lactams is reported. By using tosylazide and an organic base such as l-proline or TBD, the direct α-insertion of azide into these substrates was achieved in moderate to good yields,
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Doi:10.1111/bph.12529
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(2009)
