24523-61-3Relevant academic research and scientific papers
NEOPENTYL COMPLEXES OF PALLADIUM
Diversi, P.,Fasce, D.,Santini, R.
, p. 285 - 294 (2007/10/02)
New dineopentyl complexes of palladium, with the formula (L2 = dppe, bipy; L = PMe2Ph) have been prepared by the alkylation of the corresponding dichlorides with Mg(CH2CMe3)Br or LiCH2CMe3.Thermal decomposition of these complexes in solution yields 2,2,5,5-tetramethylhexane.The reactions of these compounds with CO and with some electrophiles (Ph3C+, PhCH2Br, HCl) have been investigated.The reaction with CO produces dineopentyl ketone (when L2 = dppe; L = PMe2Ph) or promotes rapid decomposition to 2,2,5,5-tetramethylhexane (when L2 = bipy).The electrophiles (E+) attack the neopentyl ligand to eliminate ECH2CMe3.In the reaction of with PhCH2Br, has been isolated.A palladacyclic analogue of these systems, , has been prepared by the alkylation of with Li(CH2CMe2CMe2CH2)Li.
Configuration Determination of (R)-(-)-1,1,2-Triphenyl-3,3-dimethylbutane and the Stereochemistry of the Reaction of Benzhydryllithium with (R)-(+)-α-Phenylneopentyl Chloride
Bright, Danielle Angrand,Mathisen, Donald E.,Zieger, Herman E.
, p. 3521 - 3524 (2007/10/02)
A three-step synthesis of optically pure (R)-(-)-1,1,2-triphenyl-3,3-dimethylbutane from (R)-(-)-α-tert-butylphenylacetic acid has been accomplished.The synthesis of α-phenylneopentyl chloroformate from optically pure (R)-(+)-1-phenyl-2,2-dimethyl-1-propa
