Crystallographic evidence for the diene character of C2B10H10C4H4 ('benzocarborane') and a Diels-Alder reaction of its anionic nido-analogue, [C2B9H10C4H4](-): Crystal structures of C2B10H10C4H4 and C2B10H10C4H6

被引：19

作者：

Copley, RCB ^{[1
]}

Fox, MA ^{[1
]}

Gill, WR ^{[1
]}

Howard, JAK ^{[1
]}

MacBride, JAH ^{[1
]}

Peace, RJ ^{[1
]}

Rivers, GP ^{[1
]}

Wade, K ^{[1
]}

机构：

[1] UNIV DURHAM, DEPT CHEM, SCI LABS, DURHAM DH1 3LE, ENGLAND

来源：

CHEMICAL COMMUNICATIONS | 1996年 / 17期

关键词：

D O I：

10.1039/cc9960002033

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Single-crystal X-ray diffraction studies on C2B10H10C4H4 ('benzocarborane') and C2B10H10C4H6 ('dihydrobenzocarborane') show that the C-6 rings of each possess localised double bonds and this has been confirmed by bond-order calculations; the nido-anion, [C2B9H10C4H4](-) synthesised from C2B10H10C4H4, with maleic anhydride forms a Diels-Alder adduct.

引用

页码：2033 / 2034

页数：2

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