September 24, 2021 News Analyzing the synthesis route of 69113-59-3

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 3-Iodobenzonitrile, and friends who are interested can also refer to it.

Adding a certain compound to certain chemical reactions, such as: 69113-59-3, name is 3-Iodobenzonitrile, belongs to iodides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 69113-59-3, category: iodides-buliding-blocks

A mixture of tert-butyl 1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-6-azaspiro[2.5]octane-6-carboxylate (1.50 g, 3.63 mmol), 3-iodobenzonitrile (832 mg, 3.63 mmol), potassium phosphate (2.30 g, 10.89 mmol) and bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium (91 mg, 0.103 mmol) in water (3 mL) and dioxane (15 mL) was stirred for 2 h at 80 C under nitrogen atmosphere. The mixture was cooled to room temperature and concentrated under vacuum. The residue was purified by silica gel column chromatography, eluted with petroleum ether/ethyl acetate (1:1) to afford tert-butyl 1-(3′-cyano-[1,1′-biphenyl]-4-yl)-6-azaspiro[2.5]octane-6-carboxylate (1.67 g, 93%) as a white solid. LCMS (ES, m/z): 389 [M+H]+.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 3-Iodobenzonitrile, and friends who are interested can also refer to it.

Reference:
Patent; Forma Therapeutics, Inc.; Martin, Matthew W.; Zablocki, Mary-Margaret; Mente, Scot; Dinsmore, Christopher; Wang, Zhongguo; Zheng, Xiaozhang; (382 pag.)EP3636637; (2020); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com