sulfenylation/deiodination/aromatization of cyclic alkenyl iodides with sulfonyl hydrazides. In the absence of external catalysts and additives a range of 4‐iodo‐1,2‐dihydronaphthalenes reacted with sulfonyl hydrazides to give structurally diverse 2‐naphthyl thioethers in good yields. Mechanistic studies showed that at an early stage sulfonyl hydrazides decomposed completely to thiosulfonates and disulfides
Diazaphospholane as an Efficient Ligand for Copper-Catalyzed Cross-Coupling of Thiols with Aryl Iodides
作者:Minghua Yang、Ji Pei、Guobing Yan、Yunfa Zheng
DOI:10.2174/157017811797249335
日期:2011.10.1
Copper-catalyzed cross-coupling of thiols with aryl iodides performed well using an air-stable diazaphospholane ligand in presence of NaOH in DMF at 110 °C and a variety of diaryl sulfides are synthesized in good yields.
[EN] NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME<br/>[FR] COMPOSÉS ÉLECTROLUMINESCENTS ORGANIQUES INNOVANTS ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LES UTILISANT
申请人:ROHM & HAAS ELECT MAT
公开号:WO2011010843A1
公开(公告)日:2011-01-27
The present invention relates to organic electroluminescent compounds and an organic electroluminescent device using the same. The organic electroluminescent compound accordingly to the present invention is represented by Chemical Formula 1.