Cobalt-mediated B-H activation and cyclopentadienyl-participated Diels-Alder addition in the reaction of a 16e CpCo complex containing an o-carborane-1,2-dithiolato ligand with HC[triple bond]C-C(O)Ph.
The reaction of the 16e half-sandwich complex CpCo(S(2)C(2)B(10)H(10)) (1) with HC[triple bond]C-C(O)Ph leads to a 17e complex 2 containing a bicyclo[2.2.1]heptene unit at the B3/B6 site of carborane. In the presence of air, water and silica 2 converts to two 16e complexes, 3 and 4, bearing new types of functionalized groups.
Li
Yuguang
Y
State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Jiangsu 210093, China.
Jiang
Qibai
Q
Li
Yizhi
Y
Yan
Hong
H
Bregadze
Vladimir I
VI