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N,N-diethylamino-bis-(o-methoxyphenyl)phosphine | 103223-33-2

中文名称
——
中文别名
——
英文名称
N,N-diethylamino-bis-(o-methoxyphenyl)phosphine
英文别名
N,N-diethylamino-bis(2-methoxyphenyl)phosphine;N,N-diethylamino-bis-(2-anisyl)phosphine;(2-methoxyphenyl)2PNEt2;N-bis(2-methoxyphenyl)phosphanyl-N-ethylethanamine
N,N-diethylamino-bis-(o-methoxyphenyl)phosphine化学式
CAS
103223-33-2
化学式
C18H24NO2P
mdl
——
分子量
317.368
InChiKey
DUAUUBPFVNFOBZ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    432.9±55.0 °C(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4
  • 重原子数:
    22
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    21.7
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    N,N-diethylamino-bis-(o-methoxyphenyl)phosphine盐酸正丁基锂 、 sodium iodide 作用下, 以 四氢呋喃乙醚正己烷二氯甲烷乙腈 为溶剂, 反应 87.0h, 生成
    参考文献:
    名称:
    含甲氧基取代基的膦-芳烃磺酸钯(II)烷基络合物的合成与反应性
    摘要:
    在苯并接头,P(2-OMe-Ph)2(2-SO 3 Na-5-OMe-Ph)(Na [ 1a ]),P(2-MeO)上具有1-3个甲氧基取代基的膦-芳烃磺酸盐配体-Ph)2(2-SO 3 Na-4,5-(OMe)2 -Ph)(Na [1b])和P(2-MeO-Ph)2(2-SO 3 Li-3,4,5 -(OMe)3 -Ph)(Li [ 1c ])的合成和分离产率为52-85%。Na [ 1a,b ]和Li [ 1c ]与(COD)PdMeCl和吡啶的反应生成相应的(PO)PdMe(吡啶)配合物2a-c。2a和2b分别以59%和86%的产率分离为结晶形式,而在尝试分离过程中分解出2c。2a,b将乙烯聚合成线性聚乙烯,并使乙烯与氟乙烯(VF)共聚成线性共聚物,约2。引入0.5mol%的VF。
    DOI:
    10.1016/j.jorganchem.2019.06.012
  • 作为产物:
    描述:
    参考文献:
    名称:
    含甲氧基取代基的膦-芳烃磺酸钯(II)烷基络合物的合成与反应性
    摘要:
    在苯并接头,P(2-OMe-Ph)2(2-SO 3 Na-5-OMe-Ph)(Na [ 1a ]),P(2-MeO)上具有1-3个甲氧基取代基的膦-芳烃磺酸盐配体-Ph)2(2-SO 3 Na-4,5-(OMe)2 -Ph)(Na [1b])和P(2-MeO-Ph)2(2-SO 3 Li-3,4,5 -(OMe)3 -Ph)(Li [ 1c ])的合成和分离产率为52-85%。Na [ 1a,b ]和Li [ 1c ]与(COD)PdMeCl和吡啶的反应生成相应的(PO)PdMe(吡啶)配合物2a-c。2a和2b分别以59%和86%的产率分离为结晶形式,而在尝试分离过程中分解出2c。2a,b将乙烯聚合成线性聚乙烯,并使乙烯与氟乙烯(VF)共聚成线性共聚物,约2。引入0.5mol%的VF。
    DOI:
    10.1016/j.jorganchem.2019.06.012
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文献信息

  • The first example of palladium catalysed non-perfectly alternating copolymerisation of ethene and carbon monoxideElectronic supplementary information (ESI) available: ligand syntheses and NMR analyses of copolymers. See http://www.rsc.org/suppdata/cc/b1/b111629k/
    作者:Eite Drent、Rudmer van Dijk、Roel van Ginkel、Bart van Oort、Robert I. Pugh
    DOI:10.1039/b111629k
    日期:2002.4.19
    Non-alternating ethene–CO copolymerisation is catalysed by a new series of [P-O]Pd catalysts based on o-alkoxy derivatives of diphenylphosphinobenzene sulfonic acid
    基于二苯基膦苯磺酸邻烷氧基衍生物的一系列新型 [P-O]Pd 催化剂可催化非交替的乙烯-CO 共聚反应
  • CATALYTIC OLIGOMERIZATION OF OLEFINIC MONOMERS
    申请人:De Boer Johannes Maria Eric
    公开号:US20070129583A1
    公开(公告)日:2007-06-07
    A catalyst precursor composition comprising: a) a source of chromium, molybdenum or tungsten; b) a first ligand having the general formula (I); (R 1 )(R 2 )P—X—P(R 3 )(R 4 )  (I) wherein: X is a bridging group of the formula —N(R 5 )—, wherein R 5 is selected from hydrogen, a hydrocarbyl group, a substituted hydrocarbyl group, a heterohydrocarbyl group, a substituted heterohydrocarbyl group, a silyl group or derivative thereof; at least three of R 1 to R 4 are independently selected from optionally substituted aromatic groups, each bearing a polar substituent on at least one of the ortho-positions; and optionally one of R 1 to R 4 is independently selected from hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl and substituted heterohydrocarbyl groups with the proviso that when the group is aromatic it does not contain a polar substituent at any of the ortho-positions; c) a second ligand having the general formula (II); (R 1′ )(R 2′ )P—X′—P(R 3′ )(R 4′ )  (II) wherein: X′ is a bridging group as defined for X of the first ligand, component (b), of general formula (I); at least R 1′ and R 2′ of R 1′ to R 4′ are independently selected from hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl and substituted heterohydrocarbyl groups with the proviso that when the group is aromatic it does not contain a polar substituent at any of the ortho-positions; and optionally none, one or both of R 3′ and R 4′ are independently selected from an optionally substituted aromatic group bearing a polar substituent on at least one of the ortho-positions. The present invention also relates to a catalyst system comprising the catalyst precursor composition of the present invention and additional component; d) a cocatalyst. The present invention further relates to a process for the trimerization and tetramerization of olefinic monomers, particularly the trimerization and tetramerization of ethylene to 1-hexene and 1-octene, wherein the process comprises contacting at least one olefinic monomer with the catalyst system of the present invention.
    一种催化剂前体组合物,包括:a) 铬、钼或钨的来源;b) 具有通式(I)的第一配体;其中:X是通式—N(R5)—的桥联基,其中R5选择自氢、烃基、取代烃基、杂原子烃基、取代杂原子烃基、硅基或其衍生物;R1至R4中至少三个独立选择自可选择取代的芳香基,每个基上至少一个邻位有极性取代基;并且可选地,R1至R4中的一个独立选择自烃基、取代烃基、杂原子烃基和取代杂原子烃基,但当该基为芳香基时,其邻位均不含极性取代基;c) 具有通式(II)的第二配体;其中:X′是如第一配体b)中的X定义的桥联基;R1′至R4′中至少R1′和R2′独立选择自烃基、取代烃基、杂原子烃基和取代杂原子烃基,但当该基为芳香基时,其邻位均不含极性取代基;并且可选地,R3′和R4′中的一个或两个独立选择自可选择取代的芳香基,其中至少一个基上至少一个邻位有极性取代基。本发明还涉及包括本发明的催化剂前体组合物和附加组分的催化剂体系;d) 一种共催化剂。本发明还涉及一种用于三聚和四聚烯烃单体的方法,特别是用于乙烯三聚和四聚生成1-己烯和1-辛烯的方法,其中该方法包括将至少一种烯烃单体与本发明的催化剂体系接触。
  • Process for the preparation of phosphorus-containing compounds and their intermediates
    申请人:SRI International
    公开号:EP1671976A1
    公开(公告)日:2006-06-21
    This invention relates to processes for making phosphorus compounds R2P-X-PR2, R2P-M, R2P-L and R3P, and the novel cation R2P+(L)-X-P+(L)R2, where R represents an optionally substituted hydrocarbyl group, X represents a bridging group, L represents a leaving group and M represents an alkali metal atom. The invention relates further to a process for making a compound R2P-L from a compound R-H via a new process for making the compound R-Li followed by its reaction with a compound Hal2P-L. The compound R2P-X-PR2 is a ligand suitable for making catalysts for copolymerizing carbon monoxide and an olefinically unsaturated compound.
    本发明涉及磷化合物 R2P-X-PR2、R2P-M、R2P-L 和 R3P 的制造工艺,以及新型阳离子 R2P+(L)-X-P+(L)R2,其中 R 代表任选取代的烃基,X 代表桥基,L 代表离去基团,M 代表碱金属原子。本发明还涉及一种由化合物 R-H 通过新工艺制得化合物 R-Li,然后与化合物 Hal2P-L 反应制得化合物 R2P-L 的工艺。化合物 R2P-X-PR2 是一种配体,适用于制造一氧化碳和烯烃不饱和化合物共聚的催化剂。
  • Preparation of phosphorus-containing compounds useful in the preparation of biphosphine ligands
    申请人:——
    公开号:US20030109754A1
    公开(公告)日:2003-06-12
    This invention relates to processes for making phosphorus compounds R 2 P—X—PR 2 , R 2 P-M, R 2 P-L and R 3 P, and the novel cation R 2 P + (L)-X—P + (L)R 2 , where R represents an optionally substituted hydrocarbyl group, X represents a bridging group, L represents a leaving group and M represents an alkali metal atom. The invention relates further to a process for making a compound R 2 P-L from a compound R—H via a new process for making the compound R—Li followed by its reaction with a compound Hal 2 P-L. The compound R 2 P—X—PR 2 is a ligand suitable for making catalysts for copolymerizing carbon monoxide and a olefinically unsaturated compound.
    本发明涉及制造磷化合物 R 2 P-X-PR 2 , R 2 P-M, R 2 P-L 和 R 3 P 以及新型阳离子 R 2 P 和加 (L)-X-P + (L)R 2 其中 R 代表任选取代的烃基,X 代表桥基,L 代表离去基团,M 代表碱金属原子。本发明还涉及一种制造化合物 R 2 P-L 的新工艺,该工艺是先用化合物 R-H 制得化合物 R-Li,然后与化合物 Hal 2 P-L 的反应。化合物 R 2 P-X-PR 2 是一种配体,适用于制造一氧化碳与烯烃不饱和化合物共聚的催化剂。
  • McEwen, W. E.; Beaver, B. D., Phosphorus and Sulfur and the Related Elements, 1985, vol. 24, p. 259 - 273
    作者:McEwen, W. E.、Beaver, B. D.
    DOI:——
    日期:——
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