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1,2,4,5-Tetratert-butyl-1-selenido-1,2,4,5-tetraphosphinan-1-ium | 1443446-37-4

中文名称
——
中文别名
——
英文名称
1,2,4,5-Tetratert-butyl-1-selenido-1,2,4,5-tetraphosphinan-1-ium
英文别名
1,2,4,5-tetratert-butyl-1-selenido-1,2,4,5-tetraphosphinan-1-ium
1,2,4,5-Tetratert-butyl-1-selenido-1,2,4,5-tetraphosphinan-1-ium化学式
CAS
1443446-37-4
化学式
C18H40P4Se
mdl
——
分子量
459.371
InChiKey
GVPDHPCPIKWTLW-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

计算性质

  • 辛醇/水分配系数(LogP):
    8.49
  • 重原子数:
    23
  • 可旋转键数:
    4
  • 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:
    1

反应信息

  • 作为产物:
    描述:
    1,2,4,5-tetra-tert-butyl-[1,2,4,5]tetraphosphinaneselenium 作用下, 以 甲苯 为溶剂, 以78%的产率得到1,2,4,5-Tetratert-butyl-1-selenido-1,2,4,5-tetraphosphinan-1-ium
    参考文献:
    名称:
    1,4-C 2 P 4环的硫族化:氧化,异构化,插入和环收缩。
    摘要:
    H的反应2 C(的PCl 2)2与4当量的吨的四氢呋喃(THF)BuMgCl产生1,4 -(CH 2)2(P吨丁基)4,1,在约65%的产率。该六元环在低温下与甲苯中的元素硫或硒直接反应,生成一元和二卤化物1,4 --(CH 2)2(P t BuE)(P t Bu)3(E = S,2a,E = Se,2b)和1,4-(CH 2)2-2,5-(P t BuE)2(P t Bu)2(E = S,3a,E = Se,3b)。X射线结构测定表明3a和3b在固态是同构的。六元C 2 P 4环表现出扭转舟的几何形状,在每种情况下,硫属元素取代基均位于顺式位置。进行了三种可能的破坏性异构体的密度泛函理论(DFT)计算,以阐明有利于2,5-异构体的因素。在3b或3a溶液中观察到热异构现象分别在60和95°C的甲苯中溶解,得到相应的2,6-异构体。在回流下,在甲苯中有过量硫族元素的情况下,获得了四元环(H 2
    DOI:
    10.1021/ic401002b
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文献信息

  • Chalcogenation of the 1,4-C<sub>2</sub>P<sub>4</sub> Ring: Oxidation, Isomerization, Insertion, and Ring Contraction
    作者:Philip J. W. Elder、Tristram Chivers
    DOI:10.1021/ic401002b
    日期:2013.7.1
    excess of chalcogen, the five-membered rings (H2C)(PtBuE)2E2 (E = S, 5a, E = Se, 5b) were also observed; the X-ray structure of 5b revealed a half-envelope conformation for the CP2Se2 ring. The direct reaction of 4a with sulfur in boiling toluene does not produce 5a, whereas 5b is formed slowly and in low yields from 4b and selenium under similar conditions. On the basis of DFT calculations of the relative
    H的反应2 C(的PCl 2)2与4当量的吨的四氢呋喃(THF)BuMgCl产生1,4 -(CH 2)2(P吨丁基)4,1,在约65%的产率。该六元环在低温下与甲苯中的元素硫或硒直接反应,生成一元和二卤化物1,4 --(CH 2)2(P t BuE)(P t Bu)3(E = S,2a,E = Se,2b)和1,4-(CH 2)2-2,5-(P t BuE)2(P t Bu)2(E = S,3a,E = Se,3b)。X射线结构测定表明3a和3b在固态是同构的。六元C 2 P 4环表现出扭转舟的几何形状,在每种情况下,硫属元素取代基均位于顺式位置。进行了三种可能的破坏性异构体的密度泛函理论(DFT)计算,以阐明有利于2,5-异构体的因素。在3b或3a溶液中观察到热异构现象分别在60和95°C的甲苯中溶解,得到相应的2,6-异构体。在回流下,在甲苯中有过量硫族元素的情况下,获得了四元环(H 2
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同类化合物

磷杂环戊-3-烯 9-磷杂二环[3.3.1]壬烷 4,8-二甲基-2-磷酸双环[3.3.1]壬烷 3,3-二甲基-1,2-二叔-丁基-二磷杂环丙烷 2-氧杂环烷酮,均聚物,氧代二-2,1-乙二基酯 1,3,4-三甲基-delta(3)-磷杂环戊烯-1,1-二氯化物 1,1,3,3-四(二甲基氨基)-1,3-二磷杂环丁二烯 1-(chloropropoxy)-3-methyl-3-phospholene 1-Pentylphosphinane 1-sulfide 4-fluoro-1-oxa-4-phosphacyclohexa-2,5-diene 4-oxide 1-(3-butenyl)-1λ5-phosphinane-1-thione 1-(4-pentenyl)-1λ5-phosphinane-1-thione 1-allyl-1λ5-phosphinane-1-thione 3-(1-adamantyl)-5,7-di-tert-butyl-3-aza-1,2,4,6-tetraphosphatetracyclo[3.2.0.02,7.04,6]heptane DDP 2-(chloromethyl)-1,4,2λ5-diazaphospholidin-5-one 2-oxide 2-(N,N-dimethylamino)-1,3,4,7-tetrahydroisophosphindole-2-oxide dioxaphospholane phosphacycloheptane 4,4-diethoxy-5-(trichloromethyl)-Δ3-1,3,4λ5-oxazaphospholin-2-one 4-isocyanato-2-oxo-4-(2,2,3,3-tetrafluoropropoxy)-5-(trichloromethyl)-δ3-1,3,4λ5-oxazaphospholine 5,10-dioxo-2,2,7,7-tetrakis(2,2,3,3-tetrafluoropropoxy)-3,8-bis(trichloromethyl)-4,9-dioxa-1,6-diaza-2λ5,7λ5-diphosphatricyclo<5.3.0.02,6>decane 2,2-di-tert-butyl-2-chloro-4,4-bis(trifluoromethyl)-1,2λ5-oxaphosphetane syn-9-(N,N-diethylamino)-9-phosphabicyclo<4.2.1>nona-2,4,7-triene 1-allyl-4-methyl-1.3-azaphospholane 2,2,2-trimethoxy-3,3-bis(trifluoromethyl)-5-perfluoro-tert-butyl-1,4,2-oxaazaphospholine 1,3-Dihydroxy-1lambda~5~,3lambda~5~-diphosphepane-1,3-dione (2S,3S)-1,3-ditert-butyl-N,N-di(propan-2-yl)azaphosphiridin-2-amine 1,1,3,3-Tetracyclohexyl-2-methyltriphosphetane-1,3-diium 1-Phosphabicyclo<3,3,1>nonan-sulfid 3,4-Dimethyl-1-oxo-2,5-dihydro-1H-phosphol-1-ium Oxaphosphetane phosphetane Ngzjidvtochope-uhfffaoysa- 1-ethyl-1-(2-hydroxy-ethoxy)-2,5-dihydro-1H-1λ5-phosphol-1-ol 1,1,1-trifluoro-1λ5-phosphinane 1,3-Thiaphosphetane 1-phosphatricyclo<3.3.1.13,7>decane (1-methylene-1λ5-phosphinan-1-yl)-(1-methyl-1λ5-phosphinan-1-ylidene)-amine 1-Isopropylphosphorinan-sulfid 1-Aethyl-cyclopentamethylenphosphinsulfid 1-tert-Butylphosphorinan-sulfid (R)-2-tert-Butyl-1-chloro-3-methoxy-1H-phosphirene Diphosphirane, 1,2-bis(1,1-dimethylethyl)-3-methyl- [1,4]Diphosphinan-1-yl-diethyl-amine 4-tert-butyl-1-hydroxyphosphorinane 1-oxide trans-3,5-Di-tert-butyl-1,2,3,5-diazadiphospholan 1,2-di-tert-butyldiphosphirane 3-Oxo-3-dimethylamino-1,3-thiaphophetan 3-Oxo-3-hydroxyl-1,3-thiaphosphetan