Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 58313-23-8, name is Ethyl-3-iodobenzoate, A new synthetic method of this compound is introduced below., Quality Control of Ethyl-3-iodobenzoate
A 1 L 3 -neck round bottom flask equipped with a 60 mL addition funnel was heated under vacuum with a heat gun. The vacuum line was replaced with a nitrogen line and a thermometer was added. Ethyl 3-iodobenzoate (18.29 ml, 109 mmol) was dissolved in tetrahydrofuran (THF) (362 ml). The mixture was cooled to -20 to -40 0C (dry ice/MeCN, monitored with internal thermometer) and isopropylmagnesium chloride in ether (59.8 ml, 120 mmol) was added dropwise using an addition funnel over 20 minutes. The reaction mixture was then stirred at -20 to -40 0C for 2.5 hours. 3-chlorobenzaldehyde (17.23 ml, 152 mmol) (dissolved in 40 mL of THF) was added over 20 minutes using a clean addition funnel. HPLC and TLC after one hour indicated that the iodide had been consumed. The mixture was warmed to 10 0C and 300 mL 1 N HCl was added carefully through an addition funnel followed by 200 mL of ethyl acetate. The layers were separated and the aqueous layer extracted with 50 mL EtOAc. The combined organic layers was dried over MgSO4, filtered,
The synthetic route of 58313-23-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; VITAE PHARMACEUTICALS, INC.; WO2008/156817; (2008); A2;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com