Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 1559-02-0, name is Diethyl 1,1-cyclopropanedicarboxylate, This compound has unique chemical properties. The synthetic route is as follows., Formula: C9H14O4
(a) 1-Ethoxycarbonylcyclopropanecarboxylic acid (1a) A solution of sodium hydroxide (2.15 g, 54 mmol) in water (15 ml) was added dropwise to a stirred solution of diethyl 1,1-cyclopropanedicarboxylate (10 g, 54 mmol) in ethanol (30 ml) while the temperature was maintained below 25 C. After the completion of the addition, the resulting mixture was stirred at room temperature for 60 hours. Most of ethanol was removed by evaporation in vacuo and the residue was diluted with brine, acidified with 6N hydrochloric acid and extracted with diethyl ether. The extract was dried over magnesium sulfate, filtered and concentrated. The residue was purified by distillation to give the title compound (bp 66-9 C./0.15 mm) as a viscous oil.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 1559-02-0.
Reference:
Patent; Merck & Co., Inc.; US4766145; (1988); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics