82378-29-8

Basic information

• Product Name: 9-phenyl-1,7-dicarba-closo-dodecaborane⁽¹²⁾
• Synonyms: 9-phenyl-1,7-dicarba-closo-dodecaborane⁽¹²⁾
• CAS NO: 82378-29-8
• Molecular Weight: 220.325
• Mol File: 82378-29-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 9-phenyl-1,7-dicarba-closo-dodecaborane⁽¹²⁾(CAS DataBase Reference)
• NIST Chemistry Reference: 9-phenyl-1,7-dicarba-closo-dodecaborane⁽¹²⁾(82378-29-8)
• EPA Substance Registry System: 9-phenyl-1,7-dicarba-closo-dodecaborane⁽¹²⁾(82378-29-8)

Safety Data

• Hazardous Substances Data: 82378-29-8(Hazardous Substances Data)

Upstream product

• 17157-02-7 9-iodo-m-carborane 
• 98-80-6 phenylboronic acid 
• 100-59-4 phenylmagnesium chloride 
• 7646-85-7 zinc(II) chloride 
• 100-58-3 phenylmagnesium bromide 

Relevant articles and documents

Synthesis of B-organyl-o- and -m-Carboranes by the Cross Coupling of B-Iodo-o- and -m-Carboranes with Organozinc Compounds, Catalyzed by Palladium Complexes

The cross coupling of 9-iodo- and 9,12-diiodo-1,2-carboranes, and 9-iodo- and 9,10-diiodo-1,7-carboranes with organozinc compounds, catalyzed by palladium complexes, leads to substitution of the iodine atom linked boron atom by an organic group to yield 9-organyl- and 9,12-diorganyl-1,2- carboranes, and 9-organyl- and 9,10-diorganyl-1,7-carboranes, respectively.

SYNTHESIS OF B-ORGANO-SUBSTITUTED 1,2-, 1,7-, AND 1,12-DICARBACLOSODODECARBORANES(12)

A convenient new method is proposed for the synthesis of 9-organo-substituted o- and m-carboranes and 2-organo-substituted p-carborane by the substitution of iodine in 9-iodine-o, 9-iodine-o-m, and 2-iodine-p-carboranes by an organic group from an organomagnesium compound in the presence of catalytic amounts of phosphine complexes of palladium.For the first time the halogen in boron halogen carboranes has been substituted by an organic group.