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膦,[[(4R)-2,2-二甲基-1,3-二噁戊环-4-基]甲基]二苯基- | 116156-85-5

中文名称
膦,[[(4R)-2,2-二甲基-1,3-二噁戊环-4-基]甲基]二苯基-
中文别名
——
英文名称
(R)-(+)-2,3-O-isopropylideneglycerol-1-diphenylphosphane
英文别名
(R)-(+)-2,3-O-isopropylideneglycerol-1-diphenylphosphine;(R)-(+)-2,3-O-Isopropylidenglycerin-1-diphenylphosphan;[[(4R)-2,2-Dimethyl-1,3-dioxolan-4-yl]methyl]diphenylphosphine;[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane
膦,[[(4R)-2,2-二甲基-1,3-二噁戊环-4-基]甲基]二苯基-化学式
CAS
116156-85-5
化学式
C18H21O2P
mdl
——
分子量
300.337
InChiKey
QSOXCKKGEXQONP-OAHLLOKOSA-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:
    392.1±17.0 °C(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.3
  • 重原子数:
    21
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:95b14a0cacabb72ae11fb6b452ca5450
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Syntheses and Coordination Chemistry of Chiral Phosphanyl Glycerols and Their Derivatives – X-ray Structure of (R)-Ph2P–CH2–CaH–O–B(Ph)–O–CbH2(Ca–Cb)
    作者:David J. Brauer、Peter Machnitzki、Thomas Nickel、Othmar Stelzer
    DOI:10.1002/(sici)1099-0682(200001)2000:1<65::aid-ejic65>3.0.co;2-1
    日期:2000.1
    PhPH2 in the superbasic medium KOH/DMSO affords the novel chiral phosphanes 1a–1c. While 1a is Ph(Me)PH, or PhPH2 yields chiral 3a–3d. Compound 3b was obtained enantiomerically pure. The secondary phosphane obtained enantiomerically pure, 1b and the secondary phosphane 1c are formed as mixtures of diastereoisomers 3c has been employed in syntheses of the hydrophilic tertiary phosphanes 3e, 3f and of the
    (R)-(+)-2,3-epoxy-1-propanol 与 Ph2PH 的反应,在晶胞中配置。(R)-(-)-2,3-O-异丙基甘油甲苯磺酸酯与Ph2PH、Ph(Me)PH或PhPH2在超碱性介质KOH/DMSO中亲核磷酸化得到新型手性膦1a-1c。1a 是 Ph(Me)PH,或 PhPH2 产生手性 3a–3d。获得对映体纯的化合物3b。获得对映体纯的仲膦 1b 和仲膦 1c 作为非对映异构体 3c 的混合物形成,已用于亲性叔膦 3e、3f 和具有同手性 β 碳原子的新型双齿膦(RPRC,SPRC)的合成。1a 与苯基硼酸2,2-二甲氧基丙烷配体 3g、3h 的衍生化,所有配体均具有同手性 β 碳原子。PdII 与 1a、2a、3a (L) 分别作为产率 2a 和 3a 与 1,3,2-二氧戊环1,3-二氧戊环环系形成。2a(顺式/反式异构体的空间混合物。1a、3a 和双齿 3h
  • Asymmetrische Katalysen
    作者:Henri Brunner、Helmut Leyerer
    DOI:10.1016/0022-328x(87)80099-2
    日期:1987.11
    ligands 3 and 5 react with [Rh(cod)Cl]2 with formation of neutral complexes of the type Rh(cod)(L)Cl (7 and 8). The isolated complexes (7 and 8) as well as the in situ systems composed of [Rh(cod)Cl]2 and the ligands 3, 5, or complex 6 are used as enantioselective catalysts. In the hydrogenation of (Z)-α-N-acetamidocinnamic acid up to 34.4% ee and in the hydrosilylation of acetophenone with diphenylsilane
    (+)-α-P烯和d-甘露烯被转化为新的单树酯膦(-)-3-二苯基膦基甲基pin烷(3)和(+)-2,3- O-异亚丙基甘油-1-二苯基膦草甘膦)(5) 。在与CuCl的反应中,油性配体5被转化为固态复合物Cu(Glyphos)3 Cl(6)。新的配体3和5与[Rh(cod)Cl] 2反应,形成Rh(cod)(L)Cl类型的中性络合物(7和8)。分离的配合物(7和8)以及由[Rh(cod)Cl]组成的原位系统2和配体3,5,或复杂6被用作对映选择性催化剂。在(Z)-α- N-乙酰基二甲酰胺酸的氢化中,至多34.4%ee,并且在苯乙酮与二苯基硅烷的氢化硅烷化中,可获得至多15.8%ee。
  • Optisch aktive Übergangsmetall-Komplexe
    作者:Peter Bladon、Peter L. Pauson、Henri Brunner、Rudolf Eder
    DOI:10.1016/0022-328x(88)89044-2
    日期:1988.11
    The prochiral complex Co2(CO)6(HC2Ph) (I) obtained from the reaction of Co2(CO)8 with phenylacetylene, after reaction with the optical active phosphane Glyphos (II) gives the complex Co2(CO)5(HC2Ph)(Glyphos) which consists of two diastereomers (IIIa and IIIb) differing only in the chirality of the Co2C2 cluster. IIIa and IIIb can be separated by preparative liquid chromatography. They epimerize at
    由Co 2(CO)8与苯乙炔反应制得的前手性配合物Co 2(CO)6(HC 2 Ph)(I),在与光学活性膦草甘膦(II)反应后得到配合物Co 2(CO)5(HC 2 Ph)(草甘膦),由两个仅在Co 2 C 2的手性上不同的非对映异构体(IIIa和IIIb)组成簇。IIIa和IIIb可通过制备液相色谱分离。它们在较高温度下发生差向异构化,在60°C的甲苯中达到平衡IIIa / IIIb = 6040的方法的半衰期约为170分钟。IN III与降冰片烯(IV)的Khand反应将环戊烯酮3一个,4,5,6,7,7一-六氢-2-苯基-4,7-亚甲基- 1 ħ-1-酮(V)形成了。V的光学纯度可以通过适移试剂Pr(tfc)3来确定。平衡混合物IIIa / IIIb = 6040,得到对映体纯度为36%ee的(-)-环戊烯酮V。光学纯(-)589如果在所使用的反应条件下差向异构作用缓慢,则-非对
  • Optically active transition metal compounds 113
    作者:Henri Brunner、Peter Faustmann、Bernhard Nuber
    DOI:10.1016/s0022-328x(97)00745-6
    日期:1998.4
    diastereomers of 1 (L=P(OMe)3, L*=PPh2N(Me)CH(Me)(Ph)), 2 (L=PPh3, L*=CNCH(Me)(Ph)), 7 (L=PMe2Ph, L*=glyphos) and 8. The ratios achieved are 74:26 (1a:1b), 79:21 (2a:2b), 71:29 (7a:7b) and 74:26 (8a:8b). The crystal structures of six complexes were determined. For (SCo,SC)-2a, (RCo,SC)-3b and (SCo,RC,RC)-8a the absolute configuration could be established. The cobalt center is configurationally stable at room
    在两步合成中,从Co(CO)3(NO)中获得了仅在原子上的构型不同的非对映异构体Co(CO)(NO)(L)(L * )。L是单齿亚磷酸酯或膦,而L *是单齿光学活性膦或异化物。对于复杂的8(L = PPH 3,L =苯基tarpholane)的55:45非对映体之比(图8a:图8b)在合成后发现。对于所有其他配合物,该比例为50:50。通过结晶,可以获得富集了以下一种非对映异构体的样品:1(L = P(OMe)3,L * = PPh 2 N(Me)CH(Me)(Ph)),2(L = PPh 3, L * = CNCH(Me)(Ph)),图7(L = PMe 2 Ph,L * =草甘膦)和8。达到的比例为74:26(1a:1b),79:21(2a:2b),71 : 29(7a:7b)和74:26(8a:8b)。确定了六个配合物的晶体结构。对于(S Co,S C)-2a,(R Co,S C)-3b和(S
  • Mild and efficient preparation of alkynepentacarbonyldicobalt complexes containing the chiral (R) -(+) -Glyphos ligand
    作者:William J. Kerr、George G. Kirk、David Middlemiss
    DOI:10.1016/s0022-328x(96)06174-8
    日期:1996.7
    A range of diastereomeric alkynepentacarbonyldicobalt complexes containing the (R)-(+)-Glyphos ligand have been prepared in moderate to good yields under standard thermal conditions. Additionally, novel tertiary amine N-oxide mediated reactions have been developed which allow the synthesis of the same range of complexes at room temperature with good selectivity in consistently high yields. Optically pure (R)-(+)-Glyphos containing complexes have been obtained by preparative HPLC separation of the sets of diastereomeric compounds. Finally, the amine N-oxide techniques allow the rapid and clean preparation of alkynepentacarbonyltriphenylphosphinedicobalt complexes in good to high yields at room temperature.
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