Reaction of a ruthenium B-carboranyl hydride complex and BH3(SMe2): Selective formation of a pincer-supported metallaborane LRu(B3H8)
Reaction of a ruthenium B-carboranyl hydride complex and BH3(SMe2): Selective formation of a pincer-supported metallaborane LRu(B3H8)
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DOI：
10.1016/j.tet.2019.02.010
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发表时间：
2019-03-15
期刊：
影响因子：
2.1
通讯作者：
Peryshkov, Dmitry, V
中科院分区：
文献类型：
--
作者：
Eleazer, Bennett J.;Smith, Mark D.;Peryshkov, Dmitry, V
硼基氢化物钳形配合物（POBOP）Ru（H）（PPh 3）（POBOP = 1，7-OP（i-Pr）（2）-m-2-碳硼烷基）和BH 3（SMe 2）在70 ℃下的反应导致选择性形成钳形支撑的金属硼烷（POBOP）Ru（B3 H8）。测定了（POBOP）Ru（B_3H_8）的单晶结构。该复合物的特征在于碳硼烷簇通过相邻的硼基和硼烷基团的配位，所述硼基和硼烷基团对配位的B3 H8片段施加显著不同的反式影响。(C)2019爱思唯尔有限公司版权所有。
Reaction of a boryl hydride pincer complex (POBOP)Ru(H)(PPh3) (POBOP = 1,7-OP(i-Pr)(2)-m-2-carboranyl) and BH3(SMe2) at 70 degrees C led to the selective formation of a pincer-supported metallaborane (POBOP) Ru(B3H8). Single crystal structure of (POBOP)Ru(B3H8) was determined. This complex features coordination of the carborane cluster through adjacent boryl and borane groups that impose significantly different trans-influence on the coordinated B3H8 fragment. (C) 2019 Elsevier Ltd. All rights reserved.