中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
9-羟基正壬酸甲酯 | methyl 9-hydroxynonanoate | 34957-73-8 | C10H20O3 | 188.267 |
壬二酸二甲酯 | Dimethyl azelate | 1732-10-1 | C11H20O4 | 216.277 |
壬二酸氢甲酯 | azelaic monomethyl ester | 2104-19-0 | C10H18O4 | 202.251 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 9-(tetrahydro-2'H-pyran-2'-yl-oxy)-1-nonanoic acid | 126048-09-7 | C14H26O4 | 258.358 |
—— | 9-(2-Tetrahydropyranyloxy)nonanal | 70863-80-8 | C14H26O3 | 242.359 |
—— | 9-<(2H-tetrahydropyran-2-yl)oxy>nonan-1-ol | 98847-00-8 | C14H28O3 | 244.375 |
—— | ethyl 3-oxo-11-(tetrahydro-2'H-pyran-2'-yl-oxy)undecanoate | 223400-62-2 | C18H32O5 | 328.449 |
—— | Ethoxycarbonyl 9-(oxan-2-yloxy)nonanoate | 223400-55-3 | C17H30O6 | 330.422 |
2-(9-溴壬基-1-氧基)四氢吡喃 | 2-(9-bromononyloxy)tetrahydropyran | 55695-90-4 | C14H27BrO2 | 307.271 |
—— | methyl 6-ethoxycarbonyl-7-oxo-15-(tetrahydro-2'H-pyran-2'-yl-oxy)pentadecanoate | 223400-70-2 | C24H42O7 | 442.593 |
—— | ethyl 7-ethoxycarbonyl-8-oxo-16-(tetrahydro-2'H-pyran-2'-yl-oxy)hexadecanoate | 223400-74-6 | C26H46O7 | 470.647 |
壬二酸氢甲酯 | azelaic monomethyl ester | 2104-19-0 | C10H18O4 | 202.251 |
Tetrahydro‐2‐pyranyl ethers from fatty primary alcohols can be converted in a one‐step procedure into the corresponding carboxylic acids in high yields. This process avoids the synthesis of symmetrical esters, particularly for long‐chain compounds. This reaction proved to be useful, for instance, to produce polyunsaturated fatty acids immediately before their biological testing.