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| 系列金(I)有机膦化合物的合成 |
| Synthesis of Organic Phosphine Gold(I) Compounds |
| 投稿时间：2014-09-11 |
| DOI： |
| 中文关键词: 有机化学 合成路线 二甲基硫醚氯化金(I) 有机膦化金(I) |
| 英文关键词: organic chemistry synthesis route chloro(dimethyl sulfide) gold organic phosphine gold(I) |
| 基金项目:稀贵金属综合利用新技术国家重点实验室开放课题(2014020605)；国家科技支撑计划(2012BAE06B08)。 |
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| 中文摘要: |
| 以氯金(III)酸(HAuCl4)为起始原料，经过两步反应合成了3种有机膦氯化金化合物，产率均在95%以上。首先HAuCl4与二甲基硫醚(Me2S)反应，制备二甲基硫醚氯化金(I)中间体；然后与有机膦，包括三苯基磷(PPh3)、双(二苯基膦)二茂铁(dppf)、1,2-双(二苯基膦)乙烷(dppe)反应，合成了的三苯基膦氯化金(I) [AuCl(PPh3)]等有机膦氯化金，[AuCl(PPh3)]与三氟甲烷磺酸银(AgSO3CF3)反应，可进一步获得三氟甲烷磺酸三苯基膦金(I) [(CF3SO3)][Au(PPh3)]。 |
| 英文摘要: |
| Three organic-phosphine gold(I) chlorides were synthesized from HAuCl4 as the starting chemical via a two-step process, with a yield of 95%. The reaction of HAuCl4 with dimethyl sulfide (Me2S) produced an intermediate [AuCl(Me2S)] which was then converted to the corresponding organic- phosphine gold(I) chloride by mixing with triphenylphosphine (PPh3), 1,1''-bis(diphenylphosphino)- ferrocene (dppf) or 1,2-bis(diphenylphosphino)ethane (dppe). Replacing chloride in [AuCl(PPh3)] with AgSO3CF3 gave rise to the product [(CF3SO3)][Au(PPh3)]. |
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