AlAr3(THF): highly efficient reagents for cross-couplings with aryl bromides and chlorides catalyzed by the economic palladium complex of PCy3.
Novel and highly efficient cross couplings of aryl bromides and chlorides with AlAr3(THF) (Ar = Ph, 2,4,6-Me3C6H2, 2-naphthyl or 4-Me3SiC6H4) catalyzed by the economic palladium catalyst of PCy3 are reported without the use of a base and under mild reaction conditions at room temperature or temperatures < or = 60 degrees C even for couplings of bulky aryl halides and the Al(2,4,6-Me3C6H2)3(THF) reagent.
Ku
Shih-Lun
SL
Department of Cheminstry, National Chung Hsing University, Taichung, 402, Taiwan.
Hui
Xin-Ping
XP
Chen
Chien-An
CA
Kuo
Yi-Ying
YY
Gau
Han-Mou
HM
D000535:Aluminum / Q000737:chemistry*; D001555:Benzene Derivatives / Q000138:chemical synthesis / Q000737:chemistry; D002384:Catalysis; D006842:Hydrocarbons, Brominated / Q000737:chemistry*; D006843:Hydrocarbons, Chlorinated / Q000737:chemistry*; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*; D013237:Stereoisomerism
D001555:Benzene Derivatives; D006842:Hydrocarbons, Brominated; D006843:Hydrocarbons, Chlorinated; D009942:Organometallic Compounds; D010165:Palladium; D000535:Aluminum