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从 3,5 二 (三氟甲基 )溴苯出发 ,经格氏、硝化、水合肼还原反应合成了含氟和氧膦的新型二胺 ,总收率达到 5 0 %以上 ,并对其结构进行了表征
Starting from 3,5-bis (trifluoromethyl) bromobenzene, new diamine containing fluorine and phosphine oxide was synthesized through the reduction reaction of Grignard, nitration and hydrazine hydrate with the total yield of over 50%. The structure of Characterized