Three‐Component One‐Pot Synthesis of α‐Hydroxylamino Phosphonates using Ionic Liquids |
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Authors: | J. S. Yadav,B. V. S. Reddy,P. Sreedhar |
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Abstract: | α‐Hydroxylamino phosphonates are synthesised in a one‐pot operation by three‐component coupling reactions of aldehydes, hydroxylamines and diethyl phosphite using 1‐butyl‐3‐methylimidazolium tetrafluoroborate ([bmim]BF4) or 1‐butyl‐3‐methylimidazolium hexafluorophosphate ([bmim]PF6) ionic liquids under mild and neutral conditions. The recovered ionic liquids can be recycled for four to five runs without loss of activity. |
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Keywords: | α ‐hydroxylamino phosphonates ionic liquids (ILs) nitrones |
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