70437-09-1Relevant articles and documents
Catalytic Selective Metal-Free Cross-Coupling of Heteroaromatic N-Oxides with Organosilanes
Puthanveedu, Mahesh,Polychronidou, Vasiliki,Antonchick, Andrey P.
supporting information, p. 3407 - 3411 (2019/05/10)
A metal-free, regioselective C-H functionalization of heteroaromatic N-oxides has been developed. The method enables the synthesis of various benzylated and alkynylated N-heterocycles in a transition-metal-free manner employing organosilanes as coupling partners. The unanticipated reactivity has been exploited for the synthesis of a number of symmetrical disubstituted acetylenes from ethynyltrimethylsilane via carbon-silicon bond metathesis.
Linquats: Synthesis, Characterization, and Properties of Linear Extended Diquats
?í?ková, Martina,Pospí?il, Lubomír,Klepetá?ová, Blanka,Koval, Du?an,Teply, Filip
supporting information, p. 12154 - 12159 (2016/08/16)
We report an innovative synthetic route to linear extended diquats (linquats). Our approach is short and efficient and features a highly modular reaction sequence based on two-fold quaternization followed by the key intramolecular [2+2+2] alkyne cycloaddi
Organocatalytic functionalization of heteroaromatic N-oxides with C-nucleophiles using in situ generated onium amide bases
Inamoto, Kiyofumi,Araki, Yuta,Kikkawa, Shoko,Yonemoto, Misato,Tanaka, Yoshiyuki,Kondo, Yoshinori
, p. 4438 - 4441 (2013/08/23)
Organocatalytic functionalization of heteroaromatic N-oxides was investigated using in situ generated onium amide bases, and C-nucleophiles were efficiently introduced by the sequential addition-elimination reaction under metal-free conditions, affording 2-substituted nitrogen heteroaromatics generally in good to high yields. The Royal Society of Chemistry 2013.
