Synthetic Route of 7541-49-3, Adding some certain compound to certain chemical reactions, such as: 7541-49-3, name is 3,7,11,15-Tetramethylhexadec-2-en-1-ol,molecular formula is C20H40O, 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 7541-49-3.
A mixture of 48.6 mmol (15.02 g) of (E, Z)-(all-rac)-phytol (E/Z = 72/28), 51.1 mmol (11.56 g) of benzoic anhydride and 2.4 mmol (0.30 g) OF N, N-DIMETHYLAMINOPYRIDINE in 30 mL of hexane was stirred at 23 to 24C for 20 hours. Then 50 ml of water were added and the organic phase was extracted thrice with 50 mL of diethyl ether. The combined or- ganic phases were washed thrice with an aqueous solution of HCl (10% by weight), neu- tralised with 50 mL of a saturated solution OF NAHC03, washed with 50 mL of a saturated solution of NaCl and with 50 mL of water and dried over NA2SO4. AFTER FILTRATION, the sol- vent was evaporated in vacuo to afford a colorless oil and a white precipitate. This crude material was purified by column chromatography over silica gel using a mixture of ethyl acetate and hexane (v/v = 5: 95) as eluent. 37.2 mmol (14. 80 g) of (E,Z)-(all-rac)-phytyl benzoate were isolated as a colorless oil (E/Z = 68/32; yield: 76% based on (all-rac)-phytol ; purity: 99. 5%-GC area).
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. 7541-49-3, 3,7,11,15-Tetramethylhexadec-2-en-1-ol, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; DSM IP ASSETS B.V.; WO2005/26142; (2005); A2;,
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