Title of article :
Clean Synthesis of 14-Alkyl and 14-Aryl-14-H-dibenzo[a,j]xanthenes
Author/Authors :
Jin, Tong-Shou Hebei University - College of Chemistry and Environmental Science, China , Liu, Li-Bin Hebei University - College of Chemistry and Environmental Science, China , Yin, Ying Hebei University - College of Chemistry and Environmental Science, China , Zhao, Ying Hebei University - College of Chemistry and Environmental Science, China , Li, Tong-Shuang Hebei University - College of Chemistry and Environmental Science, China
Abstract :
Two clean and efficient methods for the synthesis of 14-alkyl and 14-aryl-14-H-dibenzo[a,j]xanthenes are described: (1) in aqueous media, using p-dodecylbenezenesulfonic acid (DBSA) as the catalyst(20 mol%), under heat conditions. (2) Under solvent-free condition, using p-toluene sulfonic acid (p-TSA) ascatalyst and in microwave irradiation.
Keywords :
14 , Alkyl and 14 , aryl , 14 , H , dibenzo[a , j]xanthenes , , naphthol , aldehyde , aqueous media , microwave irradiation , clean synthesis.
Journal title :
letters in organic chemistry
Journal title :
letters in organic chemistry
