Yasui, Masamichi;Hanaya, Kengo;Sugai, Takeshi;Higashibayashi, Shuhei published 《Metal-free thermal organocatalytic pinacol coupling of arylaldehydes using an isonicotinate catalyst with bis(pinacolato)diboron》 in 2021. The article was appeared in 《RSC Advances》. They have made some progress in their research.Related Products of 579-43-1 The article mentions the following:
The metal-free thermal organocatalytic pinacol coupling of arylaldehydes has been developed. The intermol. coupling of arylaldehydes catalyzed by t-Bu isonicotinate with bis(pinacolato)diboron as the co-reducing agent afforded 1,2-diphenylethane-1,2-diols. This reaction was also applicable to the intramol. coupling of 1,1′-biphenyl-2,2′-dicarbaldehydes to afford 9,10-dihydrophenanthrene-9,10-diols. Various functional groups were tolerated under this coupling condition.rel-(1R,2S)-1,2-Diphenylethane-1,2-diol (cas: 579-43-1) were involved in the experimental procedure.
Desymmetrization of rel-(1R,2S)-1,2-Diphenylethane-1,2-diol(cas:579-43-1 Related Products of 579-43-1) using chiral phosphine catalyst has been reported. Conversion of meso-hydrobenzoin to trans-stillbene oxide by treatment with an aryl sulfonyl chloride and aqueous sodium hydroxide has been reported.
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