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(+)-trans-1,2-bis(dimethylphosphino)cyclopentane | 88293-06-5

中文名称
——
中文别名
——
英文名称
(+)-trans-1,2-bis(dimethylphosphino)cyclopentane
英文别名
trans-1,2-bis(dimethylphosphino)cyclopentane;rac-1,2-C5H8(PMe2)2;[(1S,2S)-2-dimethylphosphanylcyclopentyl]-dimethylphosphane
(+)-trans-1,2-bis(dimethylphosphino)cyclopentane化学式
CAS
88293-06-5;97714-70-0
化学式
C9H20P2
mdl
——
分子量
190.205
InChiKey
PEOLOZNCZKINJT-IUCAKERBSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    0.6
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

SDS

SDS:4bb26e1569bf99b97ee771da261cbd07
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反应信息

  • 作为反应物:
    描述:
    水合三氯化钌(+)-trans-1,2-bis(dimethylphosphino)cyclopentane乙醇 为溶剂, 以85%的产率得到[RuCl2(1,2-C5H8(PMe2)2)2]
    参考文献:
    名称:
    功能性膦XV。含C 5 H 8(PR 2)2和 2),Ph(3),NC 5 H 10(4)和OPh(5)。混合配体化合物[RuCl2 {1,2-C5H8(PR2)2}(Ph2PCH2CR2'NH2)] [R'= H:R = Me(6),Ph(7),OPh(8); R'=我:R = Ph(上9)]是由双(2-甲基烯丙基)前体的反应中获得2,3和5在丙酮中用HCl的甲醇溶液,接着加入在DMF中所需的氨基膦。的(P ∩ P)2 -和(P ∩ Ñ)2-chelated络合物将[RuCl 2 {1,2-C 5 H ^ 8(PME 2)2 } 2 ](1)和将[RuCl 2(PH 2 PCH 2 CME 2 NH 2)2 ](10)源于的RuCl 3  ·在还原条件下为3H 2 O和1,2-C 5 H 8(PMe 2)2或Ph 2 PCH 2 CMe 2 NH 2。1的晶体结构,3,4,6,7,9,和
    摘要:
    Treatment of [Ru(eta(4) -C8H12){eta(3)-(CH2)(2)CMe}(2)] with C-2 chiral cyclopentane-1,2-diyl-bis(phosphines) trans-1,2-C5H8(PR2)(2) in hexane afforded the chelate complexes [Ru {eta3-(CH2)(2)CMe}(2){1,2-C5H8(PR2)(2)}], where R = Me (2), Ph (3), NC5H10 (4), and OPh (5). The mixed-ligand compounds [RuCl2{1, 2-C5H8 (PR2)(2)}(Ph2PCH2CR2'NH2)] [R' = H: R = Me (6), Ph (7), OPh (8); R' = Me: R = Ph (9)] were obtained by reactions of the bis(2-methylallyl) precursors 2, 3, and 5 with methanolic HCl in acetone, followed by the addition of the required aminophosphine in DMF. The (Pboolean ANDP)(2)- and (Pboolean ANDN)(2)-chelated complexes [RuCl2{1,2-C5H8(PMe2)(2)}(2)] (1) and [RuCl2(Ph2PCH2CMe2NH2)(2)] (10) resulted from RuCl3 . 3H(2)O and 1,2-C5H8(PMe2)(2) or Ph2PCH2CMe2NH2 under reducing conditions. The crystal structures of 1, 3, 4, 6, 7, 9, and 10 were determined by single-crystal X-ray diffraction. Complexes 7, 9, and 10, activated by KOBu-t, i-PrOH, were used as catalysts for the transfer hydrogenation of acetophenone with i-PrOH as the hydrogen source. Base modified complex 10 also turned out to be an active catalyst for the direct hydrogenation of the ketone by H-2, under pressure. (C) 2004 Published by Elsevier B.V.
    DOI:
    10.1016/j.jorganchem.2004.07.062
  • 作为产物:
    参考文献:
    名称:
    手性双叔膦配体的新途径:反式-双-1,2-(二苯基膦基)-环戊烷和镍加合物NiBr 2 [反式-1,2- (PPh 2)2的合成,拆分和晶体结构C 5 H 8 ]
    摘要:
    在220°C下加热白磷,三氯化磷和环戊烯,得到反式-1,2-双(二氯膦基)环戊烷(1),与苯基溴化镁一起得到反式-1,2-双(二苯基膦基)-环戊烷(dpcp) (2); 化合物(2)形成加合物Ni(dpcp)Br 2 ·CH 2 Cl 2,其易于结晶成团块,可以用手分离纯对映异构体,从而拆分出(2),并进行甲基(N-苯甲酰基)的催化加氢)脱氢苯丙氨酸使用拆分(2)和铑催化剂得到的氢化产物的光学纯度为100%。
    DOI:
    10.1039/c39830000895
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文献信息

  • Synthesis of nitrosyl rhenium(I) complexes bearing bidentate ligands
    作者:Dario Veghini、Sergei E. Nefedov、Helmut Schmalle、Heinz Berke
    DOI:10.1016/s0022-328x(96)06474-1
    日期:1996.11
    coordination site for a bidentate ligand attack. The reaction of 2 with bpy proceeds with regioselective ReCl cleavage trans to the CO ligand and affords the ionic [ReCl(CO)2(bpy)(NO)][ReCl3(CO)2(NO)] complex 6 or, when a stoichiometric amount of NaBF4 is present, [ReCl(CO)2(bpy)(NO)][BF4] (7). The reaction of 2 with 1,2-bis(diphenylphosphino)methane (dppm) gives cis,trans-[ReCl2(η1-dppm)2(CO)(NO)] (8)
    [ReCl(μ-Cl)(COE)(CO)(NO)] 2(2)(从[ReCl(μ-Cl)(CO)2(NO)]和环辛烯(COE)获得)与2的反应,2'-联吡啶和4,4'-二甲基-2,2'-联吡啶生成ReCl 2(CO)L(NO)络合物(L = 2,2'-联吡啶(3),4,4'-二甲基-2,2′-联吡啶(4))具有反式氯化物取代基。[ReCl(μ-Cl)(CO)2(NO)] 2(1)与THF反应生成外消旋的ReCl 2(CO)2(THF)(NO)(5)。在重新THF键5具有足够的稳定性,可以为二齿配体的攻击提供主要的协调位点。所述的反应2与联吡啶继续进行区域选择性ReCl裂解反式到CO配体和得到的离子[RECL(CO)2 [RECL(BPY)(NO)] 3(CO)2(NO)]络合物6或,当存在化学计量的NaBF 4时,[ReCl(CO)2(bpy)(NO)] [BF 4 ](7)。的反应2用1
  • A new route to chiral bis-tertiary phosphine ligands: synthesis, resolution, and crystal structure of trans-bis-1,2-(diphenylphosphino)-cyclopentane and the nickel adduct NiBr2[trans-1,2-(PPh2)2C5H8]
    作者:David L. Allen、Vernon C. Gibson、Malcolm L. H. Green、James F. Skinner、Jim Bashkin、Peter D. Grebenik
    DOI:10.1039/c39830000895
    日期:——
    Heating of white phosphorus, phosphorus trichloride, and cyclopentene at 220 °C gives trans-1,2-bis (dichlorophosphino)cyclopentane (1), which with phenylmagnesium bromide gives trans-1,2-bis(diphenylphosphino)-cyclopentane (dpcp)(2); compound (2)forms the adduct Ni(dpcp) Br2·CH2Cl2, which readily crystallizes as a conglomerate and the pure enantiomers may be separated by hand allowing resolution of
    在220°C下加热白磷,三氯化磷和环戊烯,得到反式-1,2-双(二氯膦基)环戊烷(1),与苯基溴化镁一起得到反式-1,2-双(二苯基膦基)-环戊烷(dpcp) (2); 化合物(2)形成加合物Ni(dpcp)Br 2 ·CH 2 Cl 2,其易于结晶成团块,可以用手分离纯对映异构体,从而拆分出(2),并进行甲基(N-苯甲酰基)的催化加氢)脱氢苯丙氨酸使用拆分(2)和铑催化剂得到的氢化产物的光学纯度为100%。
  • Process for the production of trans-1,2-(dihalophosphino) cycloalkanes
    申请人:The British Petroleum Company p.l.c.
    公开号:EP0117156A1
    公开(公告)日:1984-08-29
    The invention relates to novel trans-1,2-bis(dihalo- phosphino)-cycloalkanes (I) wherein the alkane moiety contains from 3 to 12 carbon atoms, trans-1,2-bis[di(X)-phosphino]cycloalkanes (II) wherein the alkane moiety contains from 3 to 12 carbon atoms and X is either hydrocarbyl or alkoxy and the resolved enantiometers of (II). Compounds (I) are produced by reacting a C3 to C12 cyclic olefin with a trivalent phosporous compound of the formula PX3 wherein X is chlorine or bromine in the presence of elemental phophorous. Compounds (I) are converted to compounds (II) by reaction with an (X)-containing carbon nucleophile.
    本发明涉及新型反式-1,2-双(二卤代膦基)环烷烃(I)(其中烷基含有 3 至 12 个碳原子)、反式-1,2-双[二(X)-膦基]环烷烃(II)(其中烷基含有 3 至 12 个碳原子,X 为烃基或烷氧基)以及(II)的解析对映体。化合物(I)是通过 C3 至 C12 环状烯烃与式 PX3 的三价多孔化合物(其中 X 为氯或溴)在多孔元素存在下发生反应而制得。化合物(I)通过与含(X)碳亲核物反应转化为化合物(II)。
  • [EN] PROCESS FOR THE PRODUCTION OF TRANS-1,2-(DIHALOPHOSPHINO)CYCLOALKANES
    申请人:——
    公开号:WO1984003283A1
    公开(公告)日:1984-08-30
    (EN) Novel trans-1,2-bis(dihalophosphino) cycloalkanes (I) wherein the alkane moiety contains from 3 to 12 carbon atoms, trans-1,2-bis ADdi(X)-phosphino BDcycloalkanes (II) wherein the alkane moiety contains from 3 to 12 carbon atoms and X is either hydrocarbyl or alkoxy and the resolved enantiomers of (II). Compounds (I) are produced by reacting a C3 to C12 cyclic olefin with a trivalent phosphorus compound of the formula PX3 wherein X is chlorine or bromine in the presence of elemental phosphorus. Compounds (I) are converted to compounds (II) by reaction with an (X)-containing carbon nucleophile. (FR) Nouveaux trans-1,2-bis(dihalophosphino) cycloalcanes (I), où la moitié alcane contient entre 3 et 12 atomes de carbone, trans-1,2-bis ADdi(X)-phosphino BDcycloalcanes (II) où la moitié alcane contient entre 3 et 12 atomes de carbone et X est soit un hydrocarbyle soit un alcoxy et les énantiomères séparés de (II). Des composés (I) sont produits en faisant réagir une oléfine cyclique de C3 de C12 avec un composé de phosphore trivalent de formule PX3 où X représente le chlore ou le brome en présence de phosphore élémentaire. Les composés (I) sont convertis en composés (II) par réaction avec un nucléophile de carbone contenant (X).
  • Davies, Cathryn E.; Gardiner, Ian M.; Green, Jennifer C., Journal of the Chemical Society, Dalton Transactions, 1985, p. 669 - 684
    作者:Davies, Cathryn E.、Gardiner, Ian M.、Green, Jennifer C.、Green, Malcolm, L. H.、Hazel, Nicholas, J.、et al.
    DOI:——
    日期:——
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