4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid chloride

Base Information

Chemical Name:4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid chloride
CAS No.:861108-94-3
Molecular Formula:C₃₉H₅₄Cl₂INO₄
Molecular Weight:798.673
Hs Code.:

Synonyms:4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid chloride

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Chemical Property of 4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid chloride

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Technology Process of 4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid chloride

There total 6 articles about 4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

: 861108-93-2
4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid

: 861108-94-3
4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid chloride

Guidance literature:: With oxalyl dichloride; In tetrahydrofuran; N,N-dimethyl-formamide; at 0 - 20 ℃; for 2h; Inert atmosphere;
DOI:10.1002/chem.201404328

Reference yield:

: 861108-90-9
4-ethynylpyridine-2,6-dicarboxylic acid dimethyl ester

: 861108-94-3
4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid chloride

Guidance literature:: Multi-step reaction with 3 steps

1: 63 percent / CuI; i-PrNEt; (Ph₃P)2PdCl₂ / tetrahydrofuran

2: 98 percent / NaOH / methanol / 0.5 h / 0 °C

3: oxalyl chloride; DMF / tetrahydrofuran / 3 h

With bis-triphenylphosphine-palladium(II) chloride; sodium hydroxide; copper(l) iodide; oxalyl dichloride; i-PrNEt; N,N-dimethyl-formamide; In tetrahydrofuran; methanol;
DOI:10.1021/ja0524088

Reference yield:

: 861108-88-5
4-trimethylsilylethynyl-2,6-pyridinedicarnoxylic acid dimethyl ester

: 861108-94-3
4-(2,5-didodecyloxy-4-iodophenylethynyl)-pyridine-2,6-dicarboxylic acid chloride

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / KF / methanol / 0.25 h

2: 63 percent / CuI; i-PrNEt; (Ph₃P)2PdCl₂ / tetrahydrofuran

3: 98 percent / NaOH / methanol / 0.5 h / 0 °C

4: oxalyl chloride; DMF / tetrahydrofuran / 3 h

With bis-triphenylphosphine-palladium(II) chloride; potassium fluoride; sodium hydroxide; copper(l) iodide; oxalyl dichloride; i-PrNEt; N,N-dimethyl-formamide; In tetrahydrofuran; methanol;
DOI:10.1021/ja0524088