制备方法:
10,11-二溴十一碳酸(3):在反应瓶中,加入新蒸馏过的十一碳-10-烯酸(2)(沸点152~154℃/790Pa,熔点23℃)108g(0.58mol),四氯化碳290mL,在冰盐浴冷却下,搅拌滴加干燥的溴96g(0.6mol),约需1小时。随后缓慢升温至室温,减压蒸除溶剂,几乎定量地得到10,11-二溴十一碳酸(3)。
十一碳-10-炔酸(1): 将上述制得的10,11-二溴十一碳酸(3),加入265g氢氧化钾溶解于160mL水中形成的溶液,置于油浴中加热至150~160℃,搅拌反应8小时。在反应过程中,可能产生泡沫,可适时添加适量十二烷基苯磺酸钠。混合物放置过夜后,加入1.5L水,搅拌使形成固体溶液,并用稀硫酸中和至刚果红试纸变红。静置后,固体酸析出。使用乙醚提取(250mL×4),合并乙醚提取液,无水硫酸钠干燥,蒸除乙醚。减压分馏,分别收集177~182℃/2.0kPa的馏分(得52g a),以及182~200℃/2.0kPa的馏分(得15g b)。馏分a冷却固化后熔点37~41℃,通过石油醚重结晶得到32g十一碳-10-炔酸(1),其熔点为41~42℃。而馏分b经石油醚重结晶可得到约3g的产品。
合成制备方法与上述步骤相同。
用途简介:(内容为空)
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
甲基-10-十一烷酸 | methyl 10-undecynoate | 2777-66-4 | C12H20O2 | 196.29 |
2-十一烯酸 | 10-undecenoic acid | 112-38-9 | C11H20O2 | 184.279 |
—— | undec-10-ynal | 103680-94-0 | C11H18O | 166.263 |
10-十一炔醇 | undec-10-yn-1-ol | 2774-84-7 | C11H20O | 168.279 |
—— | 10,11-dibromo-undecanoic acid | 6308-96-9 | C11H20Br2O2 | 344.087 |
10-烯酸甲酯 | Methyl 10-undecenoate | 111-81-9 | C12H22O2 | 198.305 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
11-十二碳炔酸 | dodec-11-ynoic acid | 16900-60-0 | C12H20O2 | 196.29 |
—— | Octadec-10-insaeure | 19220-39-4 | C18H32O2 | 280.451 |
9-十一炔酸 | 9-undecynoic acid | 22202-65-9 | C11H18O2 | 182.263 |
—— | Nonadecin-10-saeure | 65111-05-9 | C19H34O2 | 294.478 |
—— | 10-Tetradecinsaeure | 54373-84-1 | C14H24O2 | 224.343 |
10-十一碳炔酸,11-溴- | 11-bromo-10-undecynoic acid | 13030-63-2 | C11H17BrO2 | 261.159 |
癸二酸 | 1,10-decanedioic acid | 111-20-6 | C10H18O4 | 202.251 |
十一烷酸 | undecylenic acid | 112-37-8 | C11H22O2 | 186.294 |
14-羟基豆蔻酸 | 14-hydroxymyristic acid | 17278-74-9 | C14H28O3 | 244.375 |
16-羟基棕榈酸 | 16-hydroxyhexadecanoic acid | 506-13-8 | C16H32O3 | 272.428 |
15-羟基十酸 | 15-hydroxylpentadecanoic acid | 4617-33-8 | C15H30O3 | 258.401 |
11-羟基十一烷酸 | 11-hydroxyundecanoic acid | 3669-80-5 | C11H22O3 | 202.294 |
—— | 11-oxoundecanoic acid | 53163-99-8 | C11H20O3 | 200.278 |
22-羟基二十二烷酸 | 22-hydroxydocosanoic acid | 506-45-6 | C22H44O3 | 356.59 |
二十二碳烷酸 | Docosanedioic acid | 505-56-6 | C22H42O4 | 370.573 |
—— | Nonadeca-10,13-diinsaeure | 4184-92-3 | C19H30O2 | 290.446 |
甲基-10-十一烷酸 | methyl 10-undecynoate | 2777-66-4 | C12H20O2 | 196.29 |
10-氧代十一烷酸 | 10-oxo-undecanoic acid | 676-00-6 | C11H20O3 | 200.278 |
异十六烷酸 | 14-methylpentadecanoic acid | 4669-02-7 | C16H32O2 | 256.429 |
10,12-十七二炔酸 | 10,12-heptadecadiynoic acid | 28393-06-8 | C17H26O2 | 262.392 |
10,12-二十八二炔酸 | 10,12-octadecadiynoic acid | 7333-25-7 | C18H28O2 | 276.419 |
10,12-二十二碳二炔二酸 | 10,12-docosadiynedioic acid | 28393-02-4 | C22H34O4 | 362.51 |
10,12-二十三联炔酸 | tricosa-10,12-diynoic acid | 66990-30-5 | C23H38O2 | 346.554 |
10,12-二十五碳二炔酸 | 10,12-pentacosanodiynoic acid | 66990-32-7 | C25H42O2 | 374.607 |
—— | 10,12-nonadecadiynoic acid | 128424-22-6 | C19H30O2 | 290.446 |
2,4-二十一二炔酸 | 10,12-heneicosadiynoic acid | 28393-00-2 | C21H34O2 | 318.5 |
—— | Hexadeca-10,12-diynoic acid | 84887-86-5 | C16H24O2 | 248.365 |
10,12-十七二炔酸 | 10,12-heptacosadiynoic acid | 67071-94-7 | C27H46O2 | 402.661 |
—— | hexacosa-10,12-diynoic acid | 73510-21-1 | C26H44O2 | 388.634 |
羟基十一酸 | 10-hydroxyundecanoic acid | 6336-28-3 | C11H22O3 | 202.294 |
—— | 14-hydroxypentadecanoic acid | 17278-72-7 | C15H30O3 | 258.401 |
—— | nonadeca-10,12,18-triynoic acid | 120030-73-1 | C19H26O2 | 286.414 |
—— | nonadeca-10,12,17-triynoic acid | 120030-74-2 | C19H26O2 | 286.414 |
—— | tritriaconta-10,12,18,20-tetraynoic acid | 120030-76-4 | C33H50O2 | 478.759 |
—— | 11-iodo-undecanoic acid | 63632-65-5 | C11H21IO2 | 312.191 |
2-十一烯酸 | 10-undecenoic acid | 112-38-9 | C11H20O2 | 184.279 |
22-溴二十二烷酸 | 22-bromodocosanoic acid | 78774-39-7 | C22H43BrO2 | 419.486 |
10-十八碳炔酸甲酯 | methyl octadec-10-ynoate | 26543-36-2 | C19H34O2 | 294.478 |
14-甲基十六烷酸 | 14-methylhexadecanoic acid | 5918-29-6 | C17H34O2 | 270.456 |
—— | Octadeca-10,12,14-triynoic acid | 1001588-07-3 | C18H24O2 | 272.387 |
—— | Icosa-10,12,14,16-tetraynoic acid | 1001588-13-1 | C20H24O2 | 296.409 |
14-羟基-10,12-十四二酸 | 14-Hydroxytetradeca-10,12-diynoic acid | 86840-72-4 | C14H20O3 | 236.311 |
—— | dodec-2-ynedioic acid | 821-37-4 | C12H18O4 | 226.273 |
—— | undec-10-ynal | 103680-94-0 | C11H18O | 166.263 |
十一碳-10-酸乙酯 | 10-undecynoic acid ethyl ester | 94030-75-8 | C13H22O2 | 210.316 |
10-十一炔醇 | undec-10-yn-1-ol | 2774-84-7 | C11H20O | 168.279 |
—— | 11-(trimethylsilyl)undec-10-ynoic acid | 151276-77-6 | C14H26O2Si | 254.445 |
硬酯酸甲酯C18 | Methyl stearate | 112-61-8 | C19H38O2 | 298.51 |
—— | undec-10-ynoic acid propyl ester | 26509-60-4 | C14H24O2 | 224.343 |
—— | 11,14-dioxopentadecanoic acid | 1326432-33-0 | C15H26O4 | 270.369 |
—— | (Z)-32-hydroxy-23-dotriacontenoic acid | 89022-38-8 | C32H62O3 | 494.842 |
10(E)-壬烯酸 | 10(E)-nonadecenoic acid | 147527-21-7 | C19H36O2 | 296.494 |
—— | (E)-10-Tetradecenoic acid | 117968-64-6 | C14H26O2 | 226.359 |
10-十九碳烯酸 | cis-10-nonadecenoic acid | 73033-09-7 | C19H36O2 | 296.494 |
—— | (10Z)-hexadec-10-enoic acid | 2511-97-9 | C16H30O2 | 254.413 |
—— | 14-Hydroxypentadeca-10,12-diynoic acid | 91544-40-0 | C15H22O3 | 250.338 |
—— | 10-Undecinsaeurebutylester | 101106-78-9 | C15H26O2 | 238.37 |
12-羟基十八碳-10-炔酸 | 12-hydroxyoctadec-10-ynoic acid | 95080-07-2 | C18H32O3 | 296.45 |
—— | 14-hydroxy-14-methyl-pentadecanoic acid | 91544-39-7 | C16H32O3 | 272.428 |
—— | methyl 10,12-octadecadiynoate | 57981-31-4 | C19H30O2 | 290.446 |
10,12-二十二烷二炔二酸二甲酯 | 10,12-docosadiyndioic acid dimethyl ester | 24567-41-7 | C24H38O4 | 390.563 |
—— | heptadeca-10,12-diynoic acid methyl ester | 94253-46-0 | C18H28O2 | 276.419 |
—— | non-8-yn-1-yl undec-10-ynoate | 1346557-00-3 | C20H32O2 | 304.473 |
—— | 16-Hydroxyheptadeca-10,12,14-triynoic acid | 1001588-08-4 | C17H22O3 | 274.36 |
甲基10-氧代十一烷酸酯 | methyl 10-oxoundecanoate | 18993-09-4 | C12H22O3 | 214.305 |
—— | (12E)-nonadec-12-en-10-ynoic acid | —— | C19H32O2 | 292.462 |
—— | 10-eicosyne-1,20-diol | 127999-17-1 | C20H38O2 | 310.521 |
10-十一炔-1-醇 | dodec-10-yn-1-ol | 69221-99-4 | C12H22O | 182.306 |
—— | hexadec-10-ynol | 88109-75-5 | C16H30O | 238.414 |
—— | (E)-14-hydroxypentadec-12-en-10-ynoic acid | 1001588-05-1 | C15H24O3 | 252.354 |
12-羟基硬脂酸甲酯 | methyl 12-hydroxyoctadecanoate | 141-23-1 | C19H38O3 | 314.509 |
—— | 14-hydroxy-14-methyl-pentadeca-10,12-diynoic acid | 91544-41-1 | C16H24O3 | 264.365 |
十一酸乙酯 | ethyl undecanoate | 627-90-7 | C13H26O2 | 214.348 |
—— | 10-fluoroundec-10-enoic acid | 175400-10-9 | C11H19FO2 | 202.269 |
By photoredox-catalysis, alkylation/aryl cyclization of alkynylphosphine oxides towards benzo[