- Integrated catalytic C-H transformations for one-pot synthesis of 1-arylisoindoles from isoindolines via palladium-catalyzed dehydrogenation followed by C-H arylation
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A one-pot conversion of isoindolines to 1-arylisoindoles was established from palladium-catalyzed cascade C-H transformations, that is, the dehydrogenation of isoindolines to give isoindoles, with subsequent C-H arylation of the isoindoles.(Figure Presented)
- Ohmura, Toshimichi,Kijima, Akihito,Suginome, Michinori
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supporting information; scheme or table
p. 1238 - 1241
(2011/05/03)
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- Generation, Detection, and Reaction of Ammonium Ylides in Reactions of phenylcarbenes
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Generation of diphenylcarbene (DPC) bearing a 2-(N,N-dimethylamino)methyl group in CHCl3 produced (N,N-dimethylamino)phenylisoindolium chloride and dichlorocarbene, which was trapped by added cyclohexene, while DPC having a 2-(N,N-dimethylamino)ethyl grou
- Tomioka, Hideo,Yamada, Sumiyo,Hirai, Katsuyuki
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p. 1298 - 1302
(2007/10/02)
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- Rearrangement of cis- and trans-2-Methyl-1-(substituted phenyl)isoindolinium 2-Methylides
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Fluoride ion induced desilylation of cis-2-methyl-1-(substituted phenyl)-2-isoindolinium iodides cis-5 gave mixtures of the Sommelet-Hauser rearrangement products 7 and the Stevens products 8 in a ratio about 8.5:1.5.Similar treatments of the trans-isomer (trans-5) afforded exclusively 8.The pathways of the ylide rearrangement are discussed.
- Sakuragi, Akira,Shirai, Naohiro,Sato, Yoshiro,Kurono, Yukihisa,Hatano, Keiichiro
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p. 148 - 153
(2007/10/02)
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