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Science 2006, 313 , 1104-1107. At 1952. [Pd 2 (GaBr 4 ) 2 (arene) 2 ], where arene= benzene ( 1 ), toluene ( 2 ) and p -xylene (3 ). J. Organomet. Chem . 2004 , 689 , 489–492. BAr f = B(3,5-(CF 3 ) 2 C 6 H 3 ). 1’. J. Am. Chem. Soc. 1999, 121, 10660-10661.
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[Pd2(GaBr4)2(arene)2], where arene= benzene (1), toluene (2) and p-xylene (3). J. Organomet. Chem. 2004, 689, 489–492.
BArf = B(3,5-(CF3)2C6H3) 1’ J. Am. Chem. Soc. 1999, 121, 10660-10661.
wine-red microcrystals in 72% yield after recrystallization fromhot acetonitrile Pd-Pd : 2.745 to 2.789 Å The longest and the shortest Pd-Pd bonds reported are 3.185 A° and 2.391 A°
AgBF4 PPh3 [Pd3Tr2(CH3CN)3][BF4]2 (2-CH3CN) [Pd3Tr2(PPh3)3][BF4]2 CH2Cl2 CH3CN (2-PPh3) 87 % 85 % TrBF4 Pd2(dba)3 (2-CH3CN) CD2Cl2 3 % Suzuki-Miyaura cross coupling
90 % Chem. Commun., 2000, 1689–1690. 14 %
in CD2Cl2 showed that the resonances for the12 coordinating carbons were shifted upfield(δ=69 to 104 ppm) relative to those of freenaphthacene (δ=125 to 132 ppm)