Adding a certain compound to certain chemical reactions, such as: 1829-28-3, name is Ethyl 2-iodobenzoate, 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 1829-28-3, Product Details of 1829-28-3
To a 2-dram vial with a PTFE-lined cap was charged with acetal 1d (29.4 mg, 0.101 mmol), ethyl 2-iodobenzoate (110 mg, 0.399 mmol), NBE-CO2Me (22.6 mg, 0.149 mmol), Pd(TFA)2 (3.3 mg, 0.00994 mmol), TFA-Gly-OH (3.3 mg, 0.0193 mmol), AgOAc (66.5 mg, 0.398 mmol), and DCE (2.00 mL). The resulting mixture was heated to 100¡ã C. and stirred for 24 h. After cooling to room temperature, ethylenediamine (0.100 mL) was added, and the resulting mixture was stirred at 23¡ã C. for 2 h. The mixture was filtered through a plug of silica gel, eluting with EtOAc (30 mL), and the filtrate was concentrated under reduced pressure. The residue was purified by flash column chromatography (4:1 hexanes/EtOAc eluent) to afford arylation product 3dp (30.8 mg, 69percent yield, Rf=0.33 in 2:1 hexanes/EtOAc) as a light yellow oil. 1H NMR: (400 MHz, CDCl3) delta 8.17 (d, J=8.5 Hz, 1H), 8.04 (s, 1H), 7.83 (d, J=8.1 Hz, 1H), 7.81-7.75 (m, 1H), 7.75-7.68 (m, 1H), 7.60-7.53 (m, 1H), 7.48 (td, J=7.5, 1.3 Hz, 1H), 7.41-7.33 (m, 2H), 7.27 (s, 1H), 7.19 (s, 1H), 7.05 (s, 1H), 6.32 (s, 1H), 5.40 (d, J=13.3 Hz, 1H), 5.23 (d, J=13.3 Hz, 1H), 4.95 (d, J=11.3 Hz, 1H), 4.85 (d, J=11.3 Hz, 1H), 4.05 (q, J=7.1 Hz, 2H), 2.36 (s, 3H), 0.96 (t, J=7.1 Hz, 3H). 13C NMR: (100 MHz, CDCl3) delta 169.2, 159.6, 148.6, 142.4, 141.5, 137.9, 137.5, 131.6, 131.2, 130.80, 130.78, 129.9, 129.7, 129.6, 129.1, 128.8, 128.1, 128.03, 128.01, 127.23, 127.21, 125.7, 103.6, 70.4, 70.1, 61.1, 21.5, 13.9. IR: (film) 1716, 1290, 1248, 1022, 761 cm?1. HRMS: (ESI+) m/z calc’d for (M+H)+ [C28H25NO4+H]+: 440.1856, found 440.1863.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Ethyl 2-iodobenzoate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; The University of Georgia Research Foundation, Inc; Ferreira, Eric; Li, Qiankun; (47 pag.)US2018/65909; (2018); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com