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首页> 外文期刊>Inorganica Chimica Acta >Polyhedral azadicarbaborane chemistry. The 'converse' synthesis of a small family of 6,9-(NHR)-bridged-arachno-5,10-dicarbadecaboranes
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Polyhedral azadicarbaborane chemistry. The 'converse' synthesis of a small family of 6,9-(NHR)-bridged-arachno-5,10-dicarbadecaboranes

机译:多面性氮杂双偶氮烷化学。少量的6,9-(NHR)-桥联的arachno-5,10-dicarbadecaboranes的“逆向”合成

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摘要

Addition of PhC=CH to hypho-type species [(R'H2N)B8H11NHR] proceeds readily with the displacement of R'NH2 to give corresponding N-bridged arachno ten-vertex species [6,9-mu-(NHR)-5-Ph-arachno-5,10-C2B8H10] (15 - 34%), for which DFT structural and GIAO B-11 nuclear shielding calculations suggest the syn configurations that have the R and Ph groupings on the same side of the molecule. (C) 2000 Elsevier Science S.A. All rights reserved. [References: 41]
机译:将PhC = CH添加到疏水型物质[(R'H2N)B8H11NHR]随R'NH2的置换而容易地进行,从而得到相应的N桥键蛛网十顶点种[6,9-mu-(NHR)-5 -Ph-arachno-5,10-C2B8H10](15-34%),对此,DFT结构和GIAO B-11核屏蔽计算表明该同构构型在分子的同一侧具有R和Ph分组。 (C)2000 Elsevier Science S.A.保留所有权利。 [参考:41]

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