194869-04-0Relevant articles and documents
A facile pathway to enantiomerically enriched 3-hydroxy-2-oxindoles: Asymmetric intramolecular arylation of α-keto amides catalyzed by a palladium-DifluorPhos complex
Yin, Liang,Kanai, Motomu,Shibasaki, Masakatsu
supporting information; scheme or table, p. 7620 - 7623 (2011/09/30)
Less metal wastes: The first catalytic, enantioselective intramolecular aryl-transfer reaction of aryl triflates to ketones has been developed (see scheme; R1=R2=aromatic and aliphatic). This method features overall practicality, inc
A mild deprotection of trichloroethyl carbamates using indium metal
Mineno, Tomoko,Choi, Seoung-Ryoung,Avery, Mitchell A.
, p. 883 - 886 (2007/10/03)
The trichloroethoxycarbonyl moiety was efficiently removed from carbamates to furnish the corresponding amines using indium metal in good to excellent yields.
General and facile synthesis of indoles with oxygen-bearing substituents at the benzene moiety
Kondo, Yoshinori,Kojima, Satoshi,Sakamoto, Takao
, p. 6507 - 6511 (2007/10/03)
Indoles with oxygen-bearing substituents such as a methoxy or (triisopropylsilyl)oxy group at all of the positions of the benzene moiety were synthesized by cyclization of tert-butyl methoxy(or (triisopropylsilyl)oxy)-2-((trimethylsilyl)ethynyl)phenyl)carbamates with potassium tert-butoxide in tert-butyl alcohol. The (ethynylphenyl)carbamates were synthesized by the palladium-catalyzed reaction of (trimethylsilyl)acetylene and the corresponding (iodophenyl)carbamates, which were selectively synthesized by directed lithiation of the phenylcarbamates and subsequent iodination.