A new supported reagent for the parallel synthesis of primary and secondary O-alkyl hydroxylamines through a base-catalyzed Mitsunobu reaction

LT Maillard, M Benohoud, P Durand…

文献索引：Maier, Ludwig; Spoerri, H. Phosphorus, Sulfur and Silicon and the Related Elements, 1992 , vol. 70, # 1/2 p. 39 - 48

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被引用次数: 19

摘要

... Volume: Page: ... Chem. , 2005, 70 (16), pp ... a Reaction conditions: (1) Pyr, 90 °C, 24 h (3a: 95%; 3b: 97%); (2) microwave (150 W), neat, 220 °C, 3 min (3b: 88%); (3) PyBOP, DIPEA, CH 2 Cl 2 ; (4) 4b, Pd(PPh 3 ) 4 PhSiH 3 , CH 2 Cl 2 ; (5) 4a, TFA/CH 2 Cl 2 . ...