公开(公告)号：US4503016A

公开(公告)日：1985-03-05

申请号：US582138

申请日：1984-02-23

申请人： G/u/ nther Schimmel ,  Werner Krause ,  Reinhard Gradl

发明人： G/u/ nther Schimmel ,  Werner Krause ,  Reinhard Gradl

IPC分类号： C02F1/26 ,  C01B25/238 ,  C02F1/62 ,  C22B3/38 ,  C01G3/00 ,  C01G9/00 ,  C01G11/00 ,  C01G28/00

CPC分类号： C22B3/007 ,  C01B25/238 ,  Y02P10/234 ,  Y10S423/14

摘要： The disclosure relates to a process for liquid/liquid-extraction of heavy metal ions from acid aqueous solutions with the aid of water-insoluble dithiophosphoric acid diesters as extracting agents. More particularly, use is made of phosphoric acid solutions with a P.sub.2 O.sub.5 -content of from 3 to 80 weight %, the solutions being free from emulsion-forming organic contaminants or having previously been freed therefrom in known manner. The resulting aqueous phase is separated from the phase containing the dithiophosphoric acid diester.

摘要翻译： 本公开涉及借助于不溶于水的二硫代磷酸二酯作为提取剂从酸性水溶液中液/液萃取重金属离子的方法。 更具体地，使用P2O5含量为3至80重量％的磷酸溶液，该溶液不含乳液形成有机污染物，或者已知以已知的方式从其中释放出来。 将得到的水相与含有二硫代磷酸二酯的相分离。

公开(公告)号：US4452768A

公开(公告)日：1984-06-05

申请号：US455252

申请日：1983-01-03

申请人： Reinhard Gradl ,  Gunther Schimmel ,  Werner Krause ,  Gero Heymer

发明人： Reinhard Gradl ,  Gunther Schimmel ,  Werner Krause ,  Gero Heymer

IPC分类号： C01B25/238 ,  B01D11/04 ,  C01B25/237 ,  C01B25/46 ,  C01G1/00 ,  C01B25/16 ,  B01D11/00 ,  B03C1/00 ,  C01G17/00

CPC分类号： C01B25/237 ,  C22B3/24 ,  Y02P10/234

摘要： The disclosure relates to process for removing heavy metal ions, especially cadmium, copper, lead and mercury ions from wet-processed phosphoric acid. To this end, the crude acid is contacted with a mixture consisting of an adsorbent and a diorganyldithiophosphoric acid ester or, after treatment with the ester, the acid is contacted with the adsorbent alone, and the purified phosphoric acid is ultimately separated from the ester and adsorbent.

摘要翻译： 本公开涉及从湿法处理的磷酸中去除重金属离子，特别是镉，铜，铅和汞离子的方法。 为此，将粗酸与由吸附剂和二有机基二硫代磷酸酯组成的混合物接触，或者在用酯处理后，酸与吸附剂单独接触，纯化的磷酸最终与酯分离， 吸附剂。

公开(公告)号：US09181487B2

公开(公告)日：2015-11-10

申请号：US13140212

申请日：2009-12-15

申请人： Michael Hill ,  Werner Krause ,  Martin Sicken

发明人： Michael Hill ,  Werner Krause ,  Martin Sicken

IPC分类号： C07F9/32 ,  C07F9/30 ,  C08K5/5313 ,  C09K21/12

CPC分类号： C09K21/12 ,  C07F9/305 ,  C07F9/3235 ,  C08K5/5313 ,  C08L77/00

摘要： A process for preparing ethylenedialkylphosphinic acids, ethylenedialkylphosphinic esters and ethylenedialkylphosphinic salts, wherein a) a phosphinic acid source (I) is reacted with olefins (IV) in the presence of a catalyst A to give an alkylphosphonous acid, its salt or ester (II), b) the resultant alkylphosphonous acid, its salt or ester (II) is reacted with an acetylenic compound (V) in the presence of a catalyst B, to give the ethylenedialkylphosphinic acid derivative (III), and the catalyst A comprises transition metals, transition-metal compounds and/or catalyst systems which are composed of a transition metal and/or a transition-metal compound and at least one ligand, and the catalyst B comprises peroxide-forming compounds, peroxo compounds and/or azo compounds.

摘要翻译： 制备亚乙基二烷基次膦酸，亚乙基二烷基次膦酸酯和亚乙基二烷基次膦酸盐的方法，其中a）次膦酸源（I）在催化剂A存在下与烯烃（IV）反应，得到烷基亚磷酸，其盐或酯（II） b）在催化剂B的存在下，使得到的烷基亚磷酸，其盐或酯（II）与炔属化合物（V）反应，得到乙二烷基次膦酸衍生物（III），催化剂A包含过渡金属， 由过渡金属和/或过渡金属化合物和至少一种配体组成的过渡金属化合物和/或催化剂体系，催化剂B包含形成过氧化物的化合物，过氧化合物和/或偶氮化合物。

公开(公告)号：US08987490B2

公开(公告)日：2015-03-24

申请号：US13140140

申请日：2009-10-06

申请人： Michael Hill ,  Werner Krause ,  Martin Sicken

发明人： Michael Hill ,  Werner Krause ,  Martin Sicken

IPC分类号： C07F9/32 ,  C07F9/30 ,  C09K21/12 ,  C07F9/48 ,  C08K5/53 ,  C08K5/5313

CPC分类号： C09K21/12 ,  C07F9/30 ,  C07F9/301 ,  C07F9/3211 ,  C07F9/48 ,  C08K5/53 ,  C08K5/5313

摘要： A method for producing monohydroxy-functionalized dialkylphosphinic acids, esters, and salts, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) in the presence of a catalyst A to obtain an alkylphosphonous acid, the salt or ester (II) thereof, b) the obtained alkylphosphonous acid, the salt or ester (II) thereof is reacted with alkylene oxides of formula (V) in the presence of a catalyst B to obtain a monofunctionalized dialkylphosphinic acid derivative (III), catalyst A represents transition metals and/or transition metal compounds and/or catalyst systems composed of a transition metal and/or a transition metal compound and at least one ligand, and catalyst B is a Lewis acid.

摘要翻译： 一种制备单羟基官能化二烷基次膦酸，酯和盐的方法，其特征在于a）在催化剂A存在下，使次膦酸源（I）与烯烃（Ⅳ）反应得到烷基亚磷酸，其盐或 其酯（II），b）在催化剂B存在下，将得到的烷基亚磷酸，其盐或酯（II）与式（Ⅴ）的烯化氧反应得到单官能二烷基次膦酸衍生物（III），催化剂 A表示由过渡金属和/或过渡金属化合物和至少一种配体组成的过渡金属和/或过渡金属化合物和/或催化剂体系，催化剂B是路易斯酸。

公开(公告)号：US08735477B2

公开(公告)日：2014-05-27

申请号：US13127069

申请日：2009-10-06

申请人： Michael Hill ,  Werner Krause ,  Martin Sicken

发明人： Michael Hill ,  Werner Krause ,  Martin Sicken

IPC分类号： C08K5/5313

CPC分类号： C08K5/5313 ,  C07F9/301 ,  C07F9/3211 ,  C07F9/4816 ,  C07F9/4866 ,  C09K21/12

摘要： The invention relates to a method for producing mono-carboxyfunctionalized dialkylphosphinic acids and esters and salts thereof, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) to yield an alkylphosphonic acid, salt or ester (H) thereof in the presence of a catalyst A, b) the thus obtained alkylphosphonic acid, salt or ester (II) thereof is reacted with compounds of formula (V) to yield mono-functionalized dialkylphosphinic acid derivatives (VI) in the presence of a catalyst B, and c) the thus obtained mono-functionalized dialkylphosphinic acid derivatives (VI) are reacted to yield a mono-carboxyfunctionalized diakylphosphinic acid derivative (III) in the presence of a catalyst C, wherein R1, R2, R3, R4, R5, R6, R7 are the same or different and stand independently of each other, among other things, for H, C1-C18 alkyl, C6-C18 aryl, C6-C18 aralkyl, C6-C18 alkylaryl and X and Y are the same or different and stand independently of each for H, C1-C18 alkyl, C6-C18 aryl, C6-C18 aralkyl, C6-C18 alkylaryl, Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K and/or a protonized nitrogen base, and the catalyst A is formed by transition metals and/or transition metal compounds and/or catalyst systems composed of a transition metal and/or a transition metal compound and at least one ligand, and catalyst B is formed by compounds forming peroxides and/or peroxo compounds and/or azo compounds and/or alkali metals and/or alkaline earth metals, alkali hydrides, alkaline earth hydrides and/or alkali alcoholates and alkaline earth alcoholates, and catalyst C is an acid or a base.

摘要翻译： 本发明涉及一种用于制备单羧基官能化二烷基次膦酸及其酯和盐的方法，其特征在于a）将次膦酸源（I）与烯烃（Ⅳ）反应，得到烷基膦酸，盐或酯（H） 在催化剂A存在下，将由此得到的烷基膦酸，其盐或酯（II）与式（Ⅴ）化合物反应得到单官能化二烷基次膦酸衍生物（Ⅵ），在催化剂存在下 B和c）由此得到的单官能化二烷基次膦酸衍生物（Ⅵ）在催化剂C存在下反应得到单羧基官能化二烷基次膦酸衍生物（Ⅲ），其中R1，R2，R3，R4，R5， 对于H，C 1 -C 18烷基，C 6 -C 18芳基，C 6 -C 18芳烷基，C 6 -C 18烷基芳基，X和Y相同或不同，R 6，R 7相同或不同，彼此独立地相互独立地表示 并独立于H，C1-C18烷基 1，C 6 -C 18芳基，C 6 -C 18芳烷基，C 6 -C 18烷基芳基，Mg，Ca，Al，Sb，Sn，Ge，Ti，Fe，Zr，Zn，Ce，Bi，Sr，Mn，Cu，Ni，Li ，Na，K和/或质子化的氮碱，并且催化剂A由过渡金属和/或过渡金属化合物和/或由过渡金属和/或过渡金属化合物和至少一种配体组成的催化剂体系形成， 催化剂B由形成过氧化物和/或过氧化合物和/或偶氮化合物和/或碱金属和/或碱土金属，碱金属氢化物，碱土金属氢化物和/或碱金属醇盐和碱土金属醇盐的化合物和催化剂C形成 是酸或碱。

公开(公告)号：US08604232B2

公开(公告)日：2013-12-10

申请号：US13127105

申请日：2009-10-06

申请人： Michael Hill ,  Werner Krause ,  Martin Sicken

发明人： Michael Hill ,  Werner Krause ,  Martin Sicken

IPC分类号： C07F9/02 ,  C07F9/28

CPC分类号： C09K21/12 ,  C07F9/301 ,  C07F9/3211 ,  C08K5/5313

摘要： The invention relates to method for producing mono amino-functionalised dialkylphosphonic acids esters and salts, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) in the presence of a catalyst A to give an alkylphosphonous acid, the salt or ester thereof (II), b) the alkylphosphonous acid, the salt or ester thereof (II) produced above is reacted with an allylamine of formula (V) in the presence of a catalyst B to give mono amino-functionalised dialkylphosphinic acid derivatives (III) where, R1, R2, R3, R4, R5, R6, R7, R8, R9 independently=amongst others, H, C1-C18 alkyl, C6-C18 aryl, C6-C18 aralkyl, C6-C18 alkylaryl and X═H, C1-C18 alkyl, C6-C18 aryl, C6-C18 aralkyl, C6-C18 alkylaryl, Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K and/or a protonated nitrogen base and Y=a mineral acid, a carboxylic acid, a Lewis acid or organic acid, where n=a whole or fractional number from 0 to 4, catalyst A is a transition metal and/or transition metal compound and/or catalyst system comprising a transition metal and/or a transition metal compound and at least one ligand and catalyst B is compounds forming peroxides and/or peroxide compounds and/or azo compounds.

摘要翻译： 本发明涉及用于制备单氨基官能化二烷基膦酸酯和盐的方法，其特征在于a）在催化剂A存在下，使次膦酸源（I）与烯烃（Ⅳ）反应得到烷基亚磷酸， 其盐或酯（II），b）在催化剂B的存在下，将上述制备的烷基亚膦酸，其盐或酯（II）与式（V）的烯丙胺反应，得到单氨基官能化的二烷基次膦酸衍生物 （III）其中，R1，R2，R3，R4，R5，R6，R7，R8，R9独立地为H，C1-C18烷基，C6-C18芳基，C6-C18芳烷基，C6-C18烷基芳基和X = H，C 1 -C 18烷基，C 6 -C 18芳基，C 6 -C 18芳烷基，C 6 -C 18烷基芳基，Mg，Ca，Al，Sb，Sn，Ge，Ti，Fe，Zr，Zn，Ce，Bi，Sr，Mn ，Cu，Ni，Li，Na，K和/或质子化的氮碱，Y =无机酸，羧酸，路易斯酸或有机酸，其中n = 0至4的整数或分数，催化剂A 是过渡金属和/或运输 包含过渡金属和/或过渡金属化合物和至少一种配体和催化剂B的金属化合物和/或催化剂体系是形成过氧化物和/或过氧化物和/或偶氮化合物的化合物。

公开(公告)号：US08604108B2

公开(公告)日：2013-12-10

申请号：US13121903

申请日：2009-10-06

申请人： Michael Hill ,  Werner Krause ,  Martin Sicken

发明人： Michael Hill ,  Werner Krause ,  Martin Sicken

IPC分类号： C08K5/5313

CPC分类号： C09K21/12 ,  C07F9/301 ,  C07F9/3211 ,  C07F9/4816 ,  C07F9/4866 ,  C08K5/5313

摘要： The invention relates to a method for producing mono-hydroxyfunctionalized dialkylphosphinic acids and esters and salts thereof by means of acroleins, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) to yield an alkylphosphonic acid, salt or ester (II) thereof in the presence of a catalyst A, b) the thus obtained alkylphosphonic acid, salt or ester (II) thereof is reacted with compounds of formula (V) to yield a mono-functionalized dialkylphosphinic acid derivatives (IV) in the presence of a catalyst B, and c) the thus obtained mono-functionalized dialkylphosphinic acid derivatives (VI) are reacted to yield a mono-hydroxyfunctionalized dialkylphosphinic acid derivative (III) in the presence of a catalyst C, wherein R1, R2, R3, R4, R5, R6, R7 are the same or different and stand independently of each other, among other things, for H, C1-C18 alkyl, C6-C18 aryl, C6-C6-C18 aralkyl, C6-C18 alkylaryl, and X stands for H, C1-C18 alkyl, C6-C18 aryl, C6-C18 aralkyl, C6-C18 alkylaryl, Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K and/or a protonized nitrogen base, and the catalyst A and C are formed by transition metals and/or transition metal compounds and/or catalyst systems composed of a transition metal and/or a transition metal compound and at least one ligand, and catalyst B is formed by compounds forming peroxides and/or peroxo compounds and/or azo compounds and/or alkali metals and/or alkaline earth metals, alkali hydrides, alkaline earth hydrides and/or alkali alcoholates and alkaline earth alcoholates.

摘要翻译： 本发明涉及通过丙烯醛生产单羟基官能化二烷基次膦酸及其酯和盐的方法，其特征在于a）将次膦酸源（I）与烯烃（Ⅳ）反应，得到烷基膦酸盐或盐 酯（II），b）由此获得的烷基膦酸，其盐或酯（II）与式（V）化合物反应，得到单官能化二烷基次膦酸衍生物（IV），其中 催化剂B的存在和c）如此获得的单官能化二烷基次膦酸衍生物（VI）在催化剂C存在下反应得到单羟基官能化二烷基次膦酸衍生物（III），其中R1，R2，R3 对于H，C 1 -C 18烷基，C 6 -C 18芳基，C 6 -C 18 -C 18芳烷基，C 6 -C 18烷芳基和C 6 -C 18烷基芳基，R 4，R 5，R 6，R 7相同或不同， X代表H，C 1 -C 18烷基，C 6 -C 18芳基，C 6 -C 18芳烷基 k，C6-C18烷基芳基，Mg，Ca，Al，Sb，Sn，Ge，Ti，Fe，Zr，Zn，Ce，Bi，Sr，Mn，Cu，Ni，Li，Na，K和/或质子化氮 碱，催化剂A和C由过渡金属和/或过渡金属化合物和/或由过渡金属和/或过渡金属化合物和至少一种配体组成的催化剂体系形成，催化剂B由形成 过氧化物和/或过氧化合物和/或偶氮化合物和/或碱金属和/或碱土金属，碱金属氢化物，碱土金属氢化物和/或碱金属醇盐和碱土金属盐。

公开(公告)号：US20110245385A1

公开(公告)日：2011-10-06

申请号：US13140126

申请日：2009-10-06

申请人： Michael Hill ,  Mathias Dietz ,  Werner Krause ,  Martin Sicken

发明人： Michael Hill ,  Mathias Dietz ,  Werner Krause ,  Martin Sicken

IPC分类号： C08K5/5313 ,  C07F9/30 ,  C07F9/32

CPC分类号： C09K21/12 ,  C07F9/301 ,  C07F9/3211 ,  C08K5/5313

摘要： The invention relates to a process for preparing mono-carboxy-functionalized dialkylphosphinic acids, dialkylphosphinic esters and dialkylphosphinic salts by means of alkylene oxides, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) in the presence of a catalyst A to form an alkylphosphonous acid, its salt or ester (II), b) the resultant alkylphosphonous acid, its salt or ester (II) is reacted with alkylene oxides of the formula (V) in the presence of a catalyst B, to give a mono-functionalized dialkylphosphinic acid derivative (VI), and c) the resultant mono-functionalized dialkylphosphinic acid derivative (VI) is reacted in the presence a catalyst C to give the mono-carboxy-functionalized dialkylphosphinic acid derivative (III), where R1,R2,R3,R4,R5, and R6 are identical or different and independently of one another are inter alia H, C1-C18-alkyl, C6-C18-aryl, C6-C18-aralkyl or C6-C18-alkylaryl, and X and Y are identical or different and independently of one another are H, C1-C18-alkyl, C6-C18-aryl, C6-C18-aralkyl, C6-C18-alkylaryl, Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K and/or a protonated nitrogen base, and the catalysts A and C are transition metals and/or transition-metal compounds and/or catalyst systems which are composed of a transition metal and/or a transition-metal compound and at least one ligand, and the catalyst B is a Lewis acid.

摘要翻译： 本发明涉及一种通过烯化氧制备单羧基官能化二烷基次膦酸，二烷基次膦酸酯和二烷基次膦酸盐的方法，其特征在于a）一种次膦酸源（I）与烯烃（Ⅳ）在 形成烷基亚磷酸，其盐或酯（II）的催化剂A，b）在催化剂B存在下，使得到的烷基亚磷酸，其盐或酯（II）与式（V）的烯化氧反应， 得到单官能化二烷基次膦酸衍生物（Ⅵ），和c）所得到的单官能化二烷基次膦酸衍生物（Ⅵ）在催化剂C存在下反应，得到单羧基官能化二烷基次膦酸衍生物（Ⅲ） 其中R 1，R 2，R 3，R 4，R 5和R 6相同或不同并且彼此独立地尤其是H，C 1 -C 18 - 烷基，C 6 -C 18 - 芳基，C 6 -C 18 - 芳烷基或C 6 -C 18烷基芳基 ，X和Y相同或不同，独立 一个是H，C 1 -C 18烷基，C 6 -C 18芳基，C 6 -C 18芳烷基，C 6 -C 18烷基芳基，Mg，Ca，Al，Sb，Sn，Ge，Ti，Fe，Zr，Zn ，Ce，Bi，Sr，Mn，Cu，Ni，Li，Na，K和/或质子化的氮碱，催化剂A和C是组成的过渡金属和/或过渡金属化合物和/或催化剂体系 的过渡金属和/或过渡金属化合物和至少一种配体，催化剂B是路易斯酸。

公开(公告)号：US20110224339A1

公开(公告)日：2011-09-15

申请号：US13121903

申请日：2009-10-06

申请人： Michael Hill ,  Werner Krause ,  Martin Sicken

发明人： Michael Hill ,  Werner Krause ,  Martin Sicken

IPC分类号： C08K5/5313 ,  C07F9/30 ,  C07F9/32

CPC分类号： C09K21/12 ,  C07F9/301 ,  C07F9/3211 ,  C07F9/4816 ,  C07F9/4866 ,  C08K5/5313

摘要： The invention relates to a method for producing mono-hydroxyfunctionalized dialkylphosphinic acids and esters and salts thereof by means of acroleins, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) to yield an alkylphosphonic acid, salt or ester (II) thereof in the presence of a catalyst A, b) the thus obtained alkylphosphonic acid, salt or ester (II) thereof is reacted with compounds of formula (V) to yield a mono-functionalized dialkylphosphinic acid derivatives (IV) in the presence of a catalyst B, and c) the thus obtained mono-functionalized dialkylphosphinic acid derivatives (VI) are reacted to yield a mono-hydroxyfunctionalized dialkylphosphinic acid derivative (III) in the presence of a catalyst C, wherein R1, R2, R3, R4, R5, R6, R7 are the same or different and stand independently of each other, among other things, for H, C1-C18 alkyl, C6-C18 aryl, C6-C6-C18 aralkyl, C6-C18 alkylaryl, and X stands for H, C1-C18 alkyl, C6-C18 aryl, C6-C18 aralkyl, C6-C18 alkylaryl, Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K and/or a protonized nitrogen base, and the catalyst A and C are formed by transition metals and/or transition metal compounds and/or catalyst systems composed of a transition metal and/or a transition metal compound and at least one ligand, and catalyst B is formed by compounds forming peroxides and/or peroxo compounds and/or azo compounds and/or alkali metals and/or alkaline earth metals, alkali hydrides, alkaline earth hydrides and/or alkali alcoholates and alkaline earth alcoholates.

摘要翻译： 本发明涉及通过丙烯醛生产单羟基官能化二烷基次膦酸及其酯和盐的方法，其特征在于a）将次膦酸源（I）与烯烃（Ⅳ）反应，得到烷基膦酸盐或盐 酯（II），b）由此获得的烷基膦酸，其盐或酯（II）与式（V）化合物反应，得到单官能化二烷基次膦酸衍生物（IV），其中 催化剂B的存在和c）如此获得的单官能化二烷基次膦酸衍生物（VI）在催化剂C存在下反应得到单羟基官能化二烷基次膦酸衍生物（III），其中R1，R2，R3 对于H，C 1 -C 18烷基，C 6 -C 18芳基，C 6 -C 18 -C 18芳烷基，C 6 -C 18烷芳基和C 6 -C 18烷基芳基，R 4，R 5，R 6，R 7相同或不同， X代表H，C 1 -C 18烷基，C 6 -C 18芳基，C 6 -C 18芳烷基 k，C6-C18烷基芳基，Mg，Ca，Al，Sb，Sn，Ge，Ti，Fe，Zr，Zn，Ce，Bi，Sr，Mn，Cu，Ni，Li，Na，K和/或质子化氮 碱，催化剂A和C由过渡金属和/或过渡金属化合物和/或由过渡金属和/或过渡金属化合物和至少一种配体组成的催化剂体系形成，催化剂B由形成 过氧化物和/或过氧化合物和/或偶氮化合物和/或碱金属和/或碱土金属，碱金属氢化物，碱土金属氢化物和/或碱金属醇盐和碱土金属盐。

公开(公告)号：US20110213062A1

公开(公告)日：2011-09-01

申请号：US13125364

申请日：2009-10-06

申请人： Michael Hill ,  Werner Krause ,  Martin Sicken

发明人： Michael Hill ,  Werner Krause ,  Martin Sicken

IPC分类号： C08K5/5313 ,  C07F9/30 ,  C07F9/32 ,  C08L77/06 ,  C08L67/02

CPC分类号： C09K21/12 ,  C07F9/301 ,  C07F9/3211 ,  C08K5/5313

摘要： The invention relates to a method for producing mono-hydroxyfunctionalized dialkylphosphinic acids and esters and salts thereof, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) to yield an alkylphosphonic acid, salt or ester (II) thereof in the presence of a catalyst A, b) the thus obtained alkylphosphonic acid, salt or ester (II) thereof is reacted with acetylenic compounds of formula (V) to yield a mono-functionalized dialkylphosphinic acid derivative (VI) in the presence of a catalyst B, and c) the thus obtained mono-functionalized dialkylphosphinic acid derivative (VI) is reacted with carbon monoxide to yield a mono-functionalized dialkylphosphinic acid derivative (VII) in the presence of a catalyst C, and d) the thus obtained mono-functionalized dialkylphosphinic acid derivative (VII); is reacted to yield a mono-hydroxyfunctionalized dialkylphosphinic acid derivative (III) in the presence of a catalyst D, wherein R1, R2, R3, R4, R5, R6 are the same or different and stand independently of each other, among other things, for H, C1-C18 alkyl, C6-C18 aryl, C6-C18 aralkyl, C6-C18 alkylaryl and X stands for H, C1-C18 alkyl, C6-C18 aryl, C6-C18 aralkyl, C6-C18 alkylaryl, Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K and/or a protonized nitrogen base, and the catalysts A, B, C and D are formed by transition metals and/or transition metal compounds and/or catalyst systems composed of a transition metal and/or a transition metal compound and at least one ligand.

摘要翻译： 本发明涉及一种用于制备单羟基官能化二烷基次膦酸及其酯和盐的方法，其特征在于a）将次膦酸源（I）与烯烃（Ⅳ）反应，得到烷基膦酸，盐或酯（II） 在催化剂A存在下，将由此得到的烷基膦酸，其盐或酯（II）与式（Ⅴ）的炔属化合物反应，得到单官能化二烷基次膦酸衍生物（Ⅵ） 催化剂B和c）将如此得到的单官能化二烷基次膦酸衍生物（Ⅵ）与一氧化碳反应，得到单官能化二烷基次膦酸衍生物（Ⅶ），并且d）由此获得 单官能化二烷基次膦酸衍生物（VII）; 在催化剂D存在下反应得到单羟基官能化的二烷基次膦酸衍生物（III），其中R1，R2，R3，R4，R5，R6相同或不同，彼此独立， 对于H，C 1 -C 18烷基，C 6 -C 18芳基，C 6 -C 18芳烷基，C 6 -C 18烷基芳基，X代表H，C 1 -C 18烷基，C 6 -C 18芳基，C 6 -C 18芳烷基，C 6 -C 18烷基芳基， Ca，Al，Sb，Sn，Ge，Ti，Fe，Zr，Zn，Ce，Bi，Sr，Mn，Cu，Ni，Li，Na，K和/或质子化的氮碱，催化剂A， C和D由过渡金属和/或过渡金属化合物和/或由过渡金属和/或过渡金属化合物和至少一种配体组成的催化剂体系形成。