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鏻 | 12339-26-3

中文名称
中文别名
——
英文名称
phosphonium
英文别名
phosphanium
鏻化学式
CAS
12339-26-3;16749-13-6;13769-19-2
化学式
H4P
mdl
——
分子量
35.0055
InChiKey
XYFCBTPGUUZFHI-UHFFFAOYSA-O
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):
    -0.1
  • 重原子数:
    1
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

SDS

SDS:d041fd6b19325d37db49de502ec1877d
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反应信息

  • 作为反应物:
    描述:
    在 PH3 作用下, 生成 phosphan
    参考文献:
    名称:
    过渡金属中心之间质子交换的内在障碍:弱相互作用模型的应用
    摘要:
    考虑了过渡金属中心之间质子自交换的弱相互作用模型。从无辐射跃迁理论的费米黄金法则表达式中获得的速率常数是在正确的方向和距离处组装酸碱反应物的项、经典反应频率、电子-质子反应概率和经典核因子的乘积来自对辅助配体和溶剂模式重组的要求。发现这种模型产生的计算速率常数和活化参数与实验数据合理一致,前提是某些金属中心的流动性被考虑在内。
    DOI:
    10.1021/ja00216a014
  • 作为产物:
    描述:
    phosphenium氢气 作用下, 以 neat (no solvent) 为溶剂, 生成
    参考文献:
    名称:
    A selected ion flow tube study of the reactions of the PH+n ions (n=0 to 4) with several molecular gases at 300 K
    摘要:
    The reactions of ions in the series PH+n (n=0 to 4) have been studied at 300 K with CH3NH2, PH3, NH3, CH3CCH, H2S, C2H4, CH3OH, COS, C2H2, O2, H2O, CH4, HCN, CO2, CO, and H2 using a selected ion flow tube (SIFT) apparatus. The majority are fast binary reactions, the measured rate coefficients, k, being close to the respective collisional values, and for reactions involving polyatomic reactant molecules multiple product ions are observed. Most reaction mechanisms are represented in this large number of reactions including charge transfer, proton transfer, atom abstraction and especially evident is phosphorus atom insertion in which product ions such as HnPN+, HnPO+, HnPS+ and HnCmP+ are formed. The reactions of the PH+n ions (n=0 to 2) with CO2, CO, and H2 proceed by the process of ternary association except for the P+ reaction with CO2, in which PO+ is formed in a fast binary reaction. PH+4 reacts only with CH3NH2 and NH3 by fast proton transfer, a process which is always rapid when it is exothermic. Upper limits to the heats of formation of HPO+, H2PO+, PC2H2+ and HCP have also been deduced from their observation as products of some of the reactions.
    DOI:
    10.1063/1.456337
  • 作为试剂:
    描述:
    乙腈 作用下, 以 gas 为溶剂, 生成 protonated methyl cyanide 、 alkaline earth salt of/the/ methylsulfuric acid
    参考文献:
    名称:
    气相中阳离子的热中性同位素交换反应
    摘要:
    已经测量了 AD/sub 2//sup +/ + MH ..-->.. MD + ADH/sup +/ 类型的反应的速率常数,其中 AD/sub 2//sup +/ 是 CD/sub 3/CND/sup +/, CD/sub 3/CDOD/sup +/, (CD/sub 3/COCD/sub 3/)D/sup +/, 或 (C/sub 2/D/sub 5/) /sub 2/OD/sup +/ 和 MH 分子是醇、酸、硫醇、H/sub 2/S、AsH/sub 3/、PH/sub 3/ 或芳香族分子。还提供了反应的速率常数 Ar/sub H/D/sup +/ + D/sub 2/O ..-->.. Ar/sub d/D/sup +/ + HDO,其中 Ar/sub H /D/sup +/ 是一个氘代芳香族分子,Ar/sub D/D/sup +/ 是同一种物质,在环上加入了一个 D 原子。除了两
    DOI:
    10.1021/ja00403a005
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文献信息

  • Properties and reactions of organometallic fragments in the gas phase. Ion beam studies of hydridoiron(1+) ion
    作者:L. F. Halle、F. S. Klein、J. L. Beauchamp
    DOI:10.1021/ja00321a010
    日期:1984.5
    Analyse des seuils pour les reactions de Fe + avec H 2 et D 2 . Formation de FeD + . Etude des reactions de FeH + avec plusieurs alcools, aldehydes, ethers et alcanes
    分析 des seuls pour les 反应 de Fe + avec H 2 et D 2 。形成 de Fed + 。FeH + avec plusieurs alcools, aldehydes, ethers et alcanes反应练习曲
  • Chemokine receptor binding heterocyclic compounds with enhanced efficacy
    申请人:Bridger Gary
    公开号:US20060100240A1
    公开(公告)日:2006-05-11
    The invention relates to heterocyclic compounds consisting of a core nitrogen atom surrounded by three pendant groups, wherein two of the three pendant groups are preferably benzimidazolyl methyl and tetrahydroquinolyl, and the third pendant group contains N and optionally contains additional rings. The compounds bind to chemokine receptors, including CXCR4 and CCR5, and demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV).
    该发明涉及杂环化合物,由一个核心氮原子和三个侧基团组成,其中三个侧基团中的两个侧基团优选为苯并咪唑甲基和四氢喹啉基,第三个侧基团含有N,并且可选地含有其他环。这些化合物结合到趋化因子受体,包括CXCR4和CCR5,并且对人类免疫缺陷病毒(HIV)感染靶细胞表现出保护作用。
  • Process for the preparation of poly-unsaturated hydrocarbons
    申请人:Firmenich S.A.
    公开号:US03960977A1
    公开(公告)日:1976-06-01
    Process for the preparation of poly-unsaturated hydrocarbons, in particular undeca-1,3,5-triene, which comprises reacting a quaternary phosphonium salt with hexanal. The product obtained in accordance with the process of the invention is a useful perfuming ingredient.
    制备多不饱和烃的过程,特别是十一烯-1,3,5,包括将四元盐与己醛反应。根据本发明的过程获得的产物是一种有用的香料成分。
  • Fungicides
    申请人:Imperial Chemical Industries PLC
    公开号:US05160364A1
    公开(公告)日:1992-11-03
    Compounds of formula (I): ##STR1## or a stereoisomer thereof, wherein W is R.sup.1 O.sub.2 C--C.dbd.CH--ZR.sub.2, wherein R.sup.1 and R.sup.2, which are the same of different, are C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 fluoroalkyl containing one, two or three fluorine atoms and Z is either an oxygen or sulphur atom; A is a sulphur atom; X is optionally substituted pyrimidinyl joined to the thienyl ring by a link --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --CH.dbd.CH--, --O--, --S--; and X and Z.sup.1 are selected from the group consisting of hydrogen, halo, C.sub.1 -C.sub.4 alkyl, halo (C.sub.1 -C.sub.4) alkyl, cyano and formyl. The compounds are useful in agriculture, especially as fungicides but also as insecticides and plant growth regulators.
    化合物的公式为(I):##STR1## 或其立体异构体,其中W为R.sup.1 O.sub.2 C--C.dbd.CH--ZR.sub.2,其中R.sup.1和R.sup.2相同或不同,为C.sub.1-C.sub.4烷基或含有一、两或三个原子的C.sub.1-C.sub.4氟烷基,Z为氧原子或原子;A为原子;X为可选择的取代嘧啶基,通过链--OCH.sub.2 --、--CH.sub.2 CH.sub.2 --、--CH.dbd.CH--、--O--、--S--连接到噻吩环上;X和Z.sup.1选自氢、卤素、C.sub.1-C.sub.4烷基、卤素(C.sub.1-C.sub.4)烷基、基和甲酰基的群。这些化合物在农业中有用,特别是作为杀菌剂,也可以作为杀虫剂植物生长调节剂
  • Condensed heterocyclic compounds
    申请人:Hoffmann-LaRoche Inc.
    公开号:US05164387A1
    公开(公告)日:1992-11-17
    The invention relates to compounds of the formula ##STR1## wherein R.sup.1 is hydrogen, acyl, lower alkyl or --CHO, --CH.sub.2 OR.sup.10, --COR.sup.7 or OR.sup.13 ; R.sup.2, R.sup.3 and R.sup.4 are, independently, hydrogen, lower-alkyl, lower-alkoxy or halogen; R.sup.5 and R .sup.6 are, independently, hydrogen or lower-alkyl; R.sup.7 is hydroxy, lower-alkoxy or NR.sup.8 R.sup.9 ; R.sup.8 and R.sup.9 are, independently, hydrogen or lower-alkyl; X and Y are, independently, >CR.sup.14 R.sup.15, --O--, --S--, >SO.sub.2 or >NR.sup.18 ; R.sup.10 and R.sup.18 are, independently, hydrogen, lower-alkyl or acyl; M is --C(R.sup.11)=C(R.sup.12)--, --CONH-- or --NH--CO--; R.sup.11, R.sup.12, R.sup.14 and R.sup.15 are, independently, hydrogen or lower-alkyl, R.sup.13 is hydrogen, lower-alkoxycarbonyl or lower-alkyl, which can be substituted by amino, mono-alkylamino, di-alkylamino, morpholino, thiomorpholino or piperazino; and n is 1, 2, 3 or 4; with the proviso that at least one of X and Y comprises a hetero atom and that n is 1, 3 or 4 when X contains a hetero atom, Y is >C(CH.sub.3).sub.2 and R.sup.1 is lower-alkyl or --CH.sub.2 OR.sup.10 or --COR.sup.7, or a salt of a compound of formula I, when R.sup.1 is carboxy. The compounds of formula I are useful in the treatment and prophylaxix of neoplasms, dermatoses and ageing of the skin.
    该发明涉及以下结构的化合物:##STR1## 其中R.sup.1为氢、酰基、较低烷基或--CHO、--CH.sub.2 OR.sup.10、--COR.sup.7或OR.sup.13;R.sup.2、R.sup.3和R.sup.4独立地为氢、较低烷基、较低烷氧基或卤素;R.sup.5和R.sup.6独立地为氢或较低烷基;R.sup.7为羟基、较低烷氧基或NR.sup.8 R.sup.9;R.sup.8和R.sup.9独立地为氢或较低烷基;X和Y独立地为>CR.sup.14 R.sup.15、--O--、--S--、>SO.sub.2或>NR.sup.18;R.sup.10和R.sup.18独立地为氢、较低烷基或酰基;M为--C(R.sup.11)=C(R.sup.12)--、--CONH--或--NH--CO--;R.sup.11、R.sup.12、R.sup.14和R.sup.15独立地为氢或较低烷基;R.sup.13为氢、较低烷氧羰基或较低烷基,可以被基、单烷基基、双烷基基、吗啉基、噻吗吡啉基或哌嗪基取代;n为1、2、3或4;但要求至少一个X和Y含有杂原子,并且当X含有杂原子时,n为1、3或4,Y为>C(CH.sub.3).sub.2且R.sup.1为较低烷基或--CH.sub.2 OR.sup.10或--COR.sup.7,或者当R.sup.1为羧基时,为公式I化合物的盐。公式I化合物在肿瘤、皮肤病和皮肤衰老的治疗和预防中有用。
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