The Behavior of 3,3-Diphenylindan-1,2-dione Towards Alkyl Phosphites
The Behavior of 3,3-Diphenylindan-1,2-dione Towards Alkyl Phosphites
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3,3-二苯基茚满-1,2-二酮对烷基亚磷酸酯的行为
DOI：
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发表时间：
2007
期刊：
影响因子：
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通讯作者：
F. El
中科院分区：
文献类型：
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作者：
F. Osman;F. El
总结：3，3-二苯基茚满-1，2-二酮与亚磷酸三甲酯在无水苯中在室温下反应约15小时，导致形成含有二甲基亚磷酸三甲酯的混合物。（3，3-二苯基-2-甲氧基-1-茚基）磷酸酯和二甲基（3，3-二苯基-1H-2-氧代-1-茚满基）磷酸酯，而与亚磷酸三异丙酯，二异丙基（3，3-二苯基-2-异丙氧基-1-茚基）磷酸酯是唯一的产物。在不同的实验条件下，用亚磷酸二烷基酯处理二酮，得到（3，3-二苯基-1-羟基-2-氧代-1-茚满基）磷酸二烷基酯。反应机制，占实验结果。新化合物的结构根据谱学证据进行了归属，并通过X-射线晶体学方法对其中两个化合物进行了结构鉴定。
Summary.The reaction of 3,3-diphenylindan-1,2-dione with trimethyl phosphite in dry benzene at room temperature for about 15 h led to the formation of a mixture containing dimethyl (3,3-diphenyl-2-methoxy-1-indenyl)phosphate and dimethyl (3,3-diphenyl-1H-2-oxo-1-indanyl)phosphate, whereas with triisopropyl phosphite, diisopropyl (3,3-diphenyl-2-isopropoxy-1-indenyl)phosphate is the only product. Treatment of the dione with dialkyl phosphites under different experimental conditions gave dialkyl (3,3-diphenyl-1-hydroxy-2-oxo-1-indanyl)phosphates. Reaction mechanisms are presented which account for the experimental results. Structural assignments of the new compounds are based on the spectroscopic evidences and two examples were elucidated by X-ray crystallography.