中文摘要：

采用一种新工艺处理的BPPM反应液。讨论了新工艺流程，在新工艺条件下BPPM的收率达到69．5％。与文献报道的原工艺相比，反应收率提高7．7％，产品纯度大于99．9％，且工艺操作更简单。

英文摘要：

A new process was adopted to treat BPPM reaction solution.The new precess was discussed and the title compound was obtained to be 69.5% under the new process conditions.The yield of BPPM is 7.7% higher than that of classical literature.The purity of product is over 99.9%.The process operations are more convenient.