专利号:CN-103374035-A 优先权日:2012-04-24 标 题:A method for microwave synthesis of organic phosphine functionalized imidazole ionic liquids
专利号:CN-103374035-B 优先权日:2012-04-24 标 题 :A method for microwave synthesis of organic phosphine functionalized imidazole ionic liquids
专利号:US-10479809-B2 优先权日:2015-09-11 标题 :Method for producing alkenyl phosphorus compound 发明人:KINAMI YU; TENJIMBAYASHI RYUICHI; YOKOO YUSUKE; KIMURA ICHIRO; SATO TOMOHIKO; FUJINO HIROYOSHI; WATANABE TOMOKO; SAGA YUTA 权利人:MARUZEN PETROCHEM CO LTD 摘要:Provided is a method for producing an alkenyl phosphorus compound which can produce an alkenyl phosphorus compound efficiently even with a smaller amount of a catalyst used than that used conventionally, and further which can maintain catalytic activity to produce an alkenyl phosphorus compound in high yield even at a larger reaction scale, and which can also be applied to quantity synthesis at an industrial scale using a conventional batch reactor or continuous reactor. n A method for producing an alkenyl phosphorus compound, comprising: n a step of reacting a compound represented by the following formula (1): n n n n n n n n n n [In formula (1), R 1 represents OR 3 or R 3 , R 2 represents OR 4 or R 4 , and R 3 and R 4 represent, for example, each independently a substituted or unsubstituted alkyl group.] n with a compound represented by the following formula (2): n n n n n n n n n n [In formula (2), R 5 represents, for example, a hydrogen atom, or a substituted or unsubstituted alkyl group.] n to produce the phosphorus alkenyl compound presented by at least any of the following formulas (3 a ) or (3 b ): n n n n n n n n n n [In formulas (3 a ) and (3 b ), R 1 and R 2 have the same meaning as defined in formula (1), and R 5 has the same meaning as defined in formula (2).], n In which the compound represented by formula (1) is reacted with the compound represented by formula (2) using a transition metal catalyst, and a phosphorus oxo acid compound having an intramolecular P—H bond.
专利号:CN-114606520-B 优先权日:2022-03-28 标 题:A kind of synthesis method of aryl phosphate