Title:New phytotelmic habitat of Metriocnemus eryngiotelmatus (Diptera: Chironomidae) / Un nuevo hábitat de fitotelmata para Metriocnemus eryngiotelmatus (Diptera: Chironomidae)
Title:Chemoselective preparation of 1,1-diacetates from aldehydes, mediated by a Keggin heteropolyacid under solvent free conditions at room temperature