Detritylation of Protected Tetrazoles by Naphthalene-Catalyzed Lithiation
نویسندگان
چکیده
منابع مشابه
Gold-catalyzed naphthalene functionalization
The complexes IPrMCl (IPr = 1,3-bis(diisopropylphenyl)imidazol-2-ylidene, M = Cu, 1a; M = Au, 1b), in the presence of one equiv of NaBAr'(4) (Ar' = 3,5-bis(trifluoromethyl)phenyl), catalyze the transfer of carbene groups: C(R)CO(2)Et (R = H, Me) from N(2)C(R)CO(2)Et to afford products that depend on the nature of the metal center. The copper-based catalyst yields exclusively a cycloheptatriene ...
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Cycloadditions of azides with alkynes to form triazoles under thermal conditions (Huisgen cycloaddition) or in the presence of copper [click reaction, copper-catalyzed azide– alkyne cycloaddition (CuAAC)] are reactions of fundamental importance in organic chemistry. Triazoles can also be obtained by means of ruthenium, silver, and iridium catalysis, as well as by a zinc-mediated process. In sha...
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ژورنال
عنوان ژورنال: Synthesis
سال: 2014
ISSN: 0039-7881,1437-210X
DOI: 10.1055/s-0033-1338623