Efficient catalysis of ammonia borane dehydrogenation
Efficient catalysis of ammonia borane dehydrogenation
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DOI：
10.1021/ja062419g
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发表时间：
2006-09-20
影响因子：
15
通讯作者：
Goldberg, Karen I.
中科院分区：
文献类型：
--
作者：
Denney, Melanie C.;Pons, Vincent;Goldberg, Karen I.
在铱钳形配合物的存在下，四氢呋喃中的氨硼烷（H3NBH3）在室温下迅速脱氢，生成1.0当量的h2和[NH2BH2]5。分离出一种金属硼氢化物配合物，作为催化剂的休眠形式，可与H2反应再活化。
In the presence of an iridium pincer complex, dehydrogenation of ammonia borane (H3NBH3) occurs rapidly at room temperature in tetrahydrofuran to generate 1.0 equivalent of H2and [NH2BH2]5. A metal borohydride complex has been isolated as a dormant form of the catalyst which can be reactivated by reaction with H2.