The complex [closo-3,3-（PPh<sub>3</sub>）<sub>2</sub>-3-H-3,1,2-RhC<sub>2</sub>B<sub>9</sub>H<sub>11</sub>]has a rich derivative chemistrythat is currently ...The complex [closo-3,3-（PPh<sub>3</sub>）<sub>2</sub>-3-H-3,1,2-RhC<sub>2</sub>B<sub>9</sub>H<sub>11</sub>]has a rich derivative chemistrythat is currently under active investigation.The resultant compound shows an increasing stabilitythat is often associated with metallocarboranes.This paper deals with the novel and the produc-tion area of carborane complexes of transition metals.The paper indicates that some reactions can easily proceed and the resulting compound hassome new properties and uses.K[18-crown-6][closo-3-Ph<sub>3</sub>P-3-CH<sub>2</sub>Ph-3-Br-3,1,2-RhC<sub>2</sub>B<sub>9</sub>H<sub>11</sub>]can be synthesized by the reaction of K[18-crown-6][（Ph<sub>3</sub>P）<sub>2</sub>RhC<sub>2</sub>B<sub>9</sub>H<sub>11</sub>]withbromo-toluene under the condition of dry benzene.IR and <sup>1</sup>H,<sup>11</sup>B,<sup>31</sup>p nuclear magnetic reso-nance and elemental analysis comfirm the structure for this species with one carborane groupbonded to the central metal.展开更多
文摘The complex [closo-3,3-（PPh<sub>3</sub>）<sub>2</sub>-3-H-3,1,2-RhC<sub>2</sub>B<sub>9</sub>H<sub>11</sub>]has a rich derivative chemistrythat is currently under active investigation.The resultant compound shows an increasing stabilitythat is often associated with metallocarboranes.This paper deals with the novel and the produc-tion area of carborane complexes of transition metals.The paper indicates that some reactions can easily proceed and the resulting compound hassome new properties and uses.K[18-crown-6][closo-3-Ph<sub>3</sub>P-3-CH<sub>2</sub>Ph-3-Br-3,1,2-RhC<sub>2</sub>B<sub>9</sub>H<sub>11</sub>]can be synthesized by the reaction of K[18-crown-6][（Ph<sub>3</sub>P）<sub>2</sub>RhC<sub>2</sub>B<sub>9</sub>H<sub>11</sub>]withbromo-toluene under the condition of dry benzene.IR and <sup>1</sup>H,<sup>11</sup>B,<sup>31</sup>p nuclear magnetic reso-nance and elemental analysis comfirm the structure for this species with one carborane groupbonded to the central metal.
