在常温常压下稳定,应避免与氧化物接触。
2-二苯基膦苯甲酸主要用作过渡金属催化反应中膦配体的修饰物,本身也可通过修饰后作为有机膦催化剂用于有机反应。
制备在0.3 mL 的氘代甲苯中加入三苯基硼催化剂(16.6 mg、18 μmol),并在氩气或氮气气氛下,将干燥的2-(二苯磷氧基)苯甲酸(116.0毫克, 0.36毫摩尔)置于手套箱内,随后注入干燥的NMR管中。接着加入0.4 mL 的氘代溶剂,并在室温下滴加苯硅烷(2.0当量、0.64 mmol)。将反应体系转移至80°C 搅拌反应6小时后,用1毫升 1∶1 (甲醇:三乙胺)混合液小心淬灭反应。最后,在减压条件下浓缩所得产物,并以石油醚/乙酸乙酯为洗脱剂进行硅胶柱层析纯化,即可得到2-二苯基膦苯甲酸。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 2-diphenylphosphinobenzoate | 79932-99-3 | C20H17O2P | 320.328 |
—— | 2-diphenylphosphanyl benzoic acid ethyl ester | —— | C21H19O2P | 334.354 |
2-二苯基膦苯甲醛 | (2-formylphenyl)(diphenyl)phosphine | 50777-76-9 | C19H15OP | 290.301 |
—— | 2-(diphenylphosphoryl)benzoic acid | 2572-40-9 | C19H15O3P | 322.3 |
—— | methyl 2-(diphenylphosphoryl)benzoate | 79317-63-8 | C20H17O3P | 336.327 |
—— | (-)-(S,E)-3-[2-(diphenylphosphanyl)benzoyloxy]-1-phenyl-1-pentene | 370868-02-3 | C30H27O2P | 450.517 |
—— | (+/-)-(E)-2-[2-(diphenylphosphanyl)benzoyloxy]-1-phenyl-3-pentene | 370867-96-2 | C30H27O2P | 450.517 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 2-diphenylphosphinobenzoate | 79932-99-3 | C20H17O2P | 320.328 |
—— | 2-diphenylphosphanyl benzoic acid ethyl ester | —— | C21H19O2P | 334.354 |
—— | 2-(diphenylphosphanyl)benzoic acid allyl ester | 627106-31-4 | C22H19O2P | 346.365 |
—— | 2-diphenylphosphinobenzoic anhydride | 954142-58-6 | C38H28O3P2 | 594.586 |
—— | 2-(diphenylphosphanyl)benzoic acid 2,2-dimethylpropyl ester | —— | C24H25O2P | 376.435 |
—— | 2-(diphenylphosphino)benzyl alcohol | 81073-06-5 | C19H17OP | 292.317 |
2-二苯基膦苯甲醛 | (2-formylphenyl)(diphenyl)phosphine | 50777-76-9 | C19H15OP | 290.301 |
—— | 2-(diphenylphosphoryl)benzoic acid | 2572-40-9 | C19H15O3P | 322.3 |
—— | phenyl 2-(diphenylphosphino)benzoate | —— | C25H19O2P | 382.398 |
—— | (E)-cinnamyl o-(diphenylphosphanyl)benzoate | 913822-90-9 | C28H23O2P | 422.463 |
—— | 2-diphenylphosphanyl benzoic acid 4-tolyl ester | —— | C26H21O2P | 396.425 |
—— | (E)-3-cyclohexyl-1-[2-(diphenylphosphanyl)benzoyloxy]-2-propene | 913822-89-6 | C28H29O2P | 428.511 |
—— | (3S,E)-3-[2-(diphenylphosphanyl)benzoyloxy]-4-hexene | 765915-06-8 | C25H25O2P | 388.446 |
—— | (3R,E)-3-[2-(diphenylphosphanyl)benzoyloxy]-4-hexene | 765915-08-0 | C25H25O2P | 388.446 |
—— | o-diphenylphosphanylbenzoic acid 1-isopropylallyl ester | 211117-98-5 | C25H25O2P | 388.446 |
—— | (E)-(S)-4-o-diphenylphosphinylbenzoyloxy-2-pentenyl methyl carbonate | 895140-15-5 | C26H25O5P | 448.455 |
—— | o-diphenylphosphanylbenzoic acid 1-octylallyl ester | 1059574-37-6 | C30H35O2P | 458.58 |
—— | (Z)-5-(4-methoxybenzyloxy)pent-3-en-2-yl 2-(diphenylphosphino)benzoate | 1189125-21-0 | C32H31O4P | 510.569 |
—— | 2,4-dimethylpent-1-ene-3-yl-2-(diphenylphosphanyl)benzoate | 187337-60-6 | C26H27O2P | 402.473 |
—— | 2,5-Dimethylhex-5-en-3-yl 2-diphenylphosphanylbenzoate | 210837-10-8 | C27H29O2P | 416.5 |
—— | (-)-(S,E)-3-[2-(diphenylphosphanyl)benzoyloxy]-1-phenyl-1-pentene | 370868-02-3 | C30H27O2P | 450.517 |
—— | (+)-(3S,Z)-3-[2-(diphenylphosphanyl)benzoyloxy]-1-phenyl-1-pentene | 913822-92-1 | C30H27O2P | 450.517 |
—— | 2-diphenylphosphanyl benzoic acid 4-nitrophenyl ester | —— | C25H18NO4P | 427.396 |
1-[2-(二苯基膦)苯基]乙酮 | 1-(2-(diphenylphosphanyl)phenyl)ethan-1-one | 50777-63-4 | C20H17OP | 304.328 |
2-二苯基膦基苯甲酸 | triphenylphosphine-2-carboxamide | 343254-74-0 | C19H16NOP | 305.316 |
—— | [2-(diphenylphosphinoyl)phenyl]methanol | 68718-89-8 | C19H17O2P | 308.317 |
—— | [(4S,6S)-2-methyl-6-phenylmethoxynon-1-en-4-yl] 2-diphenylphosphanylbenzoate | 1035455-09-4 | C36H39O3P | 550.678 |
—— | (2Z)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]prop-2-enyl 2-(diphenylphosphanyl)benzoate | 1258005-17-2 | C27H27O4P | 446.483 |
—— | (+/-)-(E)-2-[2-(diphenylphosphanyl)benzoyloxy]-1-phenyl-3-pentene | 370867-96-2 | C30H27O2P | 450.517 |
—— | N-[2-(diphenylphosphanyl)benzoyloxy]succinimide | 291286-47-0 | C23H18NO4P | 403.374 |
—— | (+)-(R,E)-8-chloro-2,4-dimethylocta-3-[2-(diphenylphosphanyl)-benzoyloxy]-1,4-diene | 1227295-82-0 | C29H30ClO2P | 476.983 |
—— | o-(diphenylphosphino)-N-methylbenzamide | 1451007-86-5 | C20H18NOP | 319.343 |
—— | o-Ph2PC6H4CH2OCH2C5H4N-2 | 146583-33-7 | C25H22NOP | 383.43 |
—— | o-diphenylphosphanylbenzoic acid 1-(1-methoxycarbonylethyl)allyl ester | 1059574-57-0 | C26H25O4P | 432.456 |
—— | [2-(diphenylphosphanyl)phenyl](ethylsulfanyl)methanone | 1155945-87-1 | C21H19OPS | 350.421 |
—— | S-benzyl 2-diphenylphosphanylbenzenecarbothioate | 1244028-23-6 | C26H21OPS | 412.492 |
—— | N-propargyldiphenylphosphinobenzamide | —— | C22H18NOP | 343.365 |
—— | 2-(diphenylphosphanyl)N-(2-hydroxyethyl)benzamide | 291286-38-9 | C21H20NO2P | 349.369 |
—— | Ph2PC6H4-2-C(O)StBu | 1244028-25-8 | C23H23OPS | 378.475 |
—— | S-butyl 2-diphenylphosphanylbenzenecarbothioate | 1244028-22-5 | C23H23OPS | 378.475 |
2-二苯基膦苄胺 | (2-(diphenylphosphino)phenyl)methylamine | 177263-77-3 | C19H18NP | 291.332 |
—— | N-(t-butyl)-2-diphenylphosphanylbenzamide | 697288-89-4 | C23H24NOP | 361.423 |
—— | 2-(diphenylphosphoryl)benzamide | 1071983-26-0 | C19H16NO2P | 321.315 |