Mild and efficient Cs2CO3-promoted synthesis of phosphonates
作者:Richard J Cohen、Daniel L Fox、Jarrod F Eubank、Ralph Nicholas Salvatore
DOI:10.1016/j.tetlet.2003.09.045
日期:2003.11
mild and convenient synthesis for phosphonates using cesium carbonate (Cs2CO3), tetrabutylammonium iodide (TBAI) and DMF was developed at room temperature. Numerous dialkyl phosphites were screened using a diverse array of alkyl halides and these reaction conditions were found to be highly efficient producing various phosphonates exclusively in moderate to high yields. (C) 2003 Elsevier Ltd. All rights reserved.
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