Task-specific ionic liquid as reagent and reaction medium for the one-pot Horner–Wadsworth–Emmons–type reaction under microwave irradiation
H Valizadeh, A Shockravi
Index: Valizadeh, Hassan; Shockravi, Abbas Synthetic Communications, 2009 , vol. 39, # 24 p. 4341 - 4349
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Citation Number: 23
Abstract
Abstract A task-specific imidazolium-based phosphinite ionic liquid (IL-OPPh2) was used as the dual solvent–reagent for the synthesis of E-cinamates and coumarin derivatives via the one-pot Horner–Wadsworth–Emmons–type reaction. The ionic liquid containing its corresponding phosphinite moiety was reacted with α-chloro esters and benzaldehyde or salicylaldehyde derivatives in the presence of sodium methoxide under microwave ...
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