On the Reaction of 3-Acetyl Coumarin with Alkyl Phosphites. Structural Confirmations Based on X-Ray Crystallography |
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| Authors: | Fayez H Osman Naglaa M Abd El-Rahman Fatma A El-Samahy I S Ahmed Farag |
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| Institution: | National Research Center , Dokki, Cairo, Egypt |
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| Abstract: | 3-Acetyl coumarin ( 1 ) reacts with dialkyl phosphites at 100°;C for 8 h to give the phosphonates 2 . Under the same experimental conditions, 1 reacts with trialkyl phosphites to form a mixture of the phosphonates 2 and 3 . The molecular structures of these products were elucidated by x-ray crystallography. |
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| Keywords: | 3-Acetyl Coumarin Alkyl Phosphites x-ray Crystallography |
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