1) Methyl tetrahydropyran-4-carboxylate
四氢吡喃-4-羧酸甲酯
2) ethyl 4-cyanotetrahydropyran-4-carboxylate
4-氰基四氢吡喃-4-甲酸乙酯
1.
Eethyl 4-cyanotetrahydropyran-4-carboxylate was synthesized from di-(β-chloroethyl) ether,ethyl cyanoacetate and K2CO3 via solid-liquid phase transfer catalysis,using DMF as solvent and dodecyltrimethylammonium bromide(DTMAB) as catalyst[n(DTMAB)∶n(ethyl cyanoacetate)=0.
以二氯乙醚与氰乙酸乙酯为原料,通过固液相转移催化法合成4-氰基四氢吡喃-4-甲酸乙酯。
3) 3-butyltetrahydro-5-methyl-2h-pyran-4-ol acetate
3-丁基-5-甲基四氢化-2H-吡喃-4-醇乙酸酯
4) Ethyl 3,4-dihydroxy-6-methyl-2H-pyran-5-carboxylate
3,4-二氢-6-甲基-2H-吡喃-5-羧酸乙酯
5) jasmal
['dʒæsməl]
四氢-3-戊基-2H-吡喃-4-醇乙酸酯
6) α-tocopherol acetate
2,5,7,8-四甲基-2-(4′,8′,12′-三甲基十三烷基)苯并二氢吡喃-6-醇醋酸酯
补充资料:四氢吡喃-4-羧酸甲酯
分子式:C7H12O3
分子量:144.17
CAS号:110238-91-0
性质:密度1.080。熔点-33°C。沸点197°C。
分子量:144.17
CAS号:110238-91-0
性质:密度1.080。熔点-33°C。沸点197°C。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条