26579-90-8

Upstream product

• 340257-67-2 methyl 2-(1,3-benzodioxol-2-yl)acetate 
• 340257-66-1 benzo[1,3]dioxol-2-yl-acetic acid tert-butyl ester 
• 120-80-9 benzene-1,2-diol 
• 623-47-2 propynoic acid ethyl ester 

Relevant academic research and scientific papers

Bocdene and mocdene derivatives of catechols and catecholamines.

[reaction in text] Catechols react chemoselectively, in the presence of either alcohols, 1,2-diols, or simple phenols, with tert-butyl propynoate and with methyl propynoate to give 2-Boc-ethylidene (Bocdene) and 2-Moc-ethylidene (Mocdene) acetals, respectively, in 96-100% yields within 30 min at room temperature, provided that 150 mol % of DMAP is added. Cleavage of these acetals with pyrrolidine readily takes place (at room temperature!) in 95-100% yields. By taking advantage of the features of Bocdene acetals, novel catecholamine-related phosphate mimetics have been prepared.