866033-60-5Relevant academic research and scientific papers
Synthesis of enantiomerically enriched mono and bis 2,2′-bipyridine alkyl sulfoxides and their first application as chiral auxiliaries
Lawecka, Justyna,Bujnicki, Bogdan,Drabowicz, Jozef,Luczak, Jerzy,Rykowski, Andrzej
, p. 1247 - 1256 (2009)
The direct asymmetric oxidation of 6,6′-bis(alkylsulfanyl)-2, 2′-bipyridines 2a-e to non-racemic mono sulfoxides 3a-e and bis-sulfoxides 4a,c-e using either Davis oxaziridine or a modified Sharples reagent is reported. The use of isolated mono- and bis-su
A facile S-transalkylation of 2,2′-bipyridine alkyl sulfides - A new tool for the synthesis of annulated biheterocycles
Branowska, Danuta,Rykowski, Andrzej,Wysocki, Waldemar
, p. 6223 - 6226 (2005)
A simple and efficient synthesis of annulated 2,2′-bipyridinium salts with attached dihydrothiazole or dihydro-1,3-thiazine rings has been developed through tandem S-transalkylation/intramolecular ring closure of 2,2′-bipyridine alkyl sulfides. The structures were confirmed by X-ray crystallographic analysis.
The first approach to optically active 2,2′-bipyridine alkyl sulfoxides
?awecka, Justyna,Bujnicki, Bogdan,Drabowicz, Józef,Rykowski, Andrzej
, p. 719 - 722 (2008/09/17)
The synthesis of 6,6′-bis(alkylsulfanyl)-2,2′-bipyridines and their asymmetric oxidation to non-racemic 2,2′-bipyridine alkyl sulfoxides using either (+)-(8,8-dichlorocamphorylsulfonyl)oxaziridine or a modified Sharpless reagent is reported.
