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ժҪ ��׺ͼ��Ĵ�Ϊԭ��,��ˮ��Ȼ��߻��,�ױ�Ϊ�ܼ��80��ºϳ��Ʊ��ϵ��ȼ��Ĵ�˫��۰��ε��м��˫��(PDD),̽��˷�Ӧ��Բ��ṹ��Ӱ�졣�úϳɷ��,��ᴿ��̡�

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Abstract�� Dichloro phosphorspirol was synthesized at 80 �� by phoshorus oxychloride and pentaerythritol with toluene as solvent,AlCl_3 as catalyst and the structure of the product obtained under different reacting condition was analyzed. Results show the proposed method can simplify the purification process greatly and the after treatmentation process is easy.

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Received 2009-01-15; published 2009-01-15

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��;��;��;.˫��׺ϳɹ��յĸĽ�[J]. ��ѧ��ҵ�빤��, 2009,26(1): 40-43

GUO Xiang-peng,WANG Li-sheng,FAN Rui-lan.Improvement in the Synthesis of Dichloro Phosphorspirol[J]. Chemcial Industry and Engineering, 2009,26(1): 40-43

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