2-Stannyloxypyrimidines in Regioselective Alkylation Reactions.
نویسندگان
چکیده
منابع مشابه
Regioselective N-alkylation of 2-aminobenzothiazoles with benzylic alcohols.
The preparation of 2-(N-alkylamino)benzothiazoles via regioselecive N-alkylation of 2-aminobenzothiazoles has been accomplished by using benzylic alcohols as alkylating agents.
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n carbon.L However, no information on the stereochemistry of the alkylated products was ever reported. We now wish to report total stereospecificity in the formation and alkylation of the a-carbon, oxygen-dianions of aliphatic ketoximes. Treatment of acetoxime 1 with two equivalents of n-BuLi in THF at O°C for 15 minutes resulted in the formation of exclusively the x dianion 2, which upon deute...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1987
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.41b-0577