Palladium-catalyzed coupling reaction of fluoroalkylated propargyl mesylates with organozinc reagents: Novel synthesis of optically active fluorine-containing trisubstituted allenes

Chemistry Letters

Volumn , Issue 12, 2000, Pages 1360-1361

  Konno, Tsutomu ^a   Tanikawa, Mitsuru ^a   Ishihara, Takashi ^a   Yamanaka, Hiroki ^a  

^a KYOTO INSTITUTE OF TECHNOLOGY   (Japan)

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Indexed keywords

EID: 0034345661     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.2000.1360     Document Type: Article

References (22)

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19. The retention time in HPLC (haxane/2-propanol = 99.5/0.5, 0.7 mL/min) is as follows; compound 2a : R isomer, 6.1 min, S isomer, 7.1 min. compound 2c : R isomer, 5.9 min. S isomer, 6.5 min.
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22. 1H NMR, and any olefinic proton peaks were not found. This strongly suggests that the propargylpalladium complex 5 was formed exclusively, not allenylpalladium complex 3.