Related Products of 103058-87-3, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 103058-87-3, name is 5-Bromo-2-methoxynicotinaldehyde, molecular formula is C7H6BrNO2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
a) 5-Bromo-2-methoxv-3- (4-methoxv-but-1 (E, Z)-envl)-pyridine; 2.45 mi of a 1 M solution of sodium-bis (trimethylsilyl) amide in tetrahydrofuran are added. to a suspension of 2.4 mmol (3-methoxy-propyl)-triphenyl-phosphonium bromide [111088-69-8] in 8 ml tetrahydrofuran unter an argon atmosphere at 0C. The reaction mixture is stirred for 30 minutes at 0C and then 1.6 mmol 5-bromo-2-methoxy-pyridine-3-carbaldehyde [103058-87- 3] are added. The reaction mixture is warmed to room temperature and then diluted with tert- butyl methyl ether. The solution is washed with saturated aqueous sodium hydrogen- carbonate solution. The organic layer is dried over sodium sulphate, filtered and concentrated. The title compound is obtained from the residue by means of flash chromatography (Si02 60F) and identified based on its Rf value.
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 103058-87-3, 5-Bromo-2-methoxynicotinaldehyde.
Reference:
Patent; SPEEDEL EXPERIMENTA AG; WO2005/90305; (2005); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem