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二苯基二氟硅烷 | 312-40-3

中文名称
二苯基二氟硅烷
中文别名
——
英文名称
difluorodiphenylsilane
英文别名
diphenyl-difluoro-silane;difluoro(diphenyl)silane
二苯基二氟硅烷化学式
CAS
312-40-3
化学式
C12H10F2Si
mdl
MFCD00017898
分子量
220.294
InChiKey
BOMPXIHODLVNMC-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:
    159°C 50mm
  • 密度:
    1.145
  • 闪点:
    87°C
  • 溶解度:
    溶于乙醚。

计算性质

  • 辛醇/水分配系数(LogP):
    4.36
  • 重原子数:
    15
  • 可旋转键数:
    2
  • 环数:
    2.0
  • 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:
    2

ADMET

毒理性
  • 副作用
Dermatotoxin - 皮肤烧伤。
Dermatotoxin - Skin burns.
来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

安全信息

  • TSCA:
    Yes
  • 危险品标志:
    C
  • 危险类别码:
    R34
  • 危险品运输编号:
    UN 1760
  • 海关编码:
    2931900090
  • 安全说明:
    S26,S36/37/39,S45
  • 包装等级:
    III
  • 危险类别:
    8
  • 危险性防范说明:
    P260,P261,P264,P270,P271,P280,P301+P312,P301+P330+P331,P302+P352,P303+P361+P353,P304+P340,P305+P351+P338,P310,P312,P321,P322,P330,P363,P405,P501
  • 危险性描述:
    H302,H312,H314,H332
  • 储存条件:
    温度:2-8°C,保存时请使用惰性气体。

SDS

SDS:c22c6e38e146a839d86ef7fd4f0db76a
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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

反应信息

  • 作为反应物:
    描述:
    二苯基二氟硅烷 在 lithium aluminium tetrahydride 、 正丁基锂 、 mercury dichloride 作用下, 以 四氢呋喃乙醚正己烷乙腈 为溶剂, 反应 5.25h, 生成 3-butenyl(1-hydroxy-3-methylbutyl)diphenylsilane
    参考文献:
    名称:
    Silicon-Based Metalloprotease Inhibitors:  Synthesis and Evaluation of Silanol and Silanediol Peptide Analogues as Inhibitors of Angiotensin-Converting Enzyme1
    摘要:
    Silanols are best known as unstable precursors of siloxane (silicone) polymers, substances generally considered stable and inert, but have the potential to mimic a hydrated carbonyl and inhibit protease enzymes. While previous testing of simple silanediol and silanetriol species as inhibitors of hydrolase enzymes found them ineffective, this study reports polypeptide mimics with a central methylsilanol [SiMeOH] or silanediol [Si(OH)(2)] group and their assessment as effective transition state analogue inhibitors of the well-studied metalloprotease angiotensin-converting enzyme (ACE). Central to the synthesis strategy, phenylsilanes were employed as acid-hydrolyzable precursors of the silanol group. The N-benzoyl Leu[SiMeOH]-Gly benzyl amides proved to be stable and readily characterized. In contrast, the Leu-[Si(OH)(2)]Gly structure was difficult to characterize, possibly because of self-association. Capping the silanediol with chlorotrimethylsilane gave a well-defined trisiloxane, demonstrating that the silanediol was monomeric. The Leu-[Si]-Gly structures were converted to Leu-[Si]-Ala analogues by enolate alkylation. Coupling of the silanol precursors with proline tert-butyl ester gave N-benzoyl Leu-[Si]-Gly-Pro and N-benzoyl Leu[Si]-Ala-Pro tripeptide analogues. Treatment of these with triflic acid formed the corresponding methylsilanols and silanediols, all of which were monomeric. The silanediol tripeptide mimics inhibited ACE with IC50 values as low as 14 nM. Methylsilanols, in contrast, were poor inhibitors, with IC50 values above 3000 nM. These data, including comparisons with inhibition data from carbon analogues, are consistent with binding of the silanediols by chelation of the ACE active site zinc, whereas the methylsilanols ligate poorly.
    DOI:
    10.1021/ja026158w
  • 作为产物:
    参考文献:
    名称:
    Synthesis and applications of tert-alkoxysiloxane linkers in solid-phase chemistry
    摘要:
    Straightforward syntheses of two tert-alkoxysilyl chloride functionalised resins 3 and 31 that allow facile attachment of 1 degrees, 2 degrees, 3 degrees alcohols and phenols to the solid-phase have been achieved. Resin 3 displayed useful loading levels (0.7 mmol/g), and it was stable to storage in activated form. Siloxanes from reaction of 3 with alcohols and phenols were compatible with a variety of reaction conditions commonly used in solid-phase synthesis. (c) 2006 Published by Elsevier Ltd.
    DOI:
    10.1016/j.tet.2006.10.052
  • 作为试剂:
    参考文献:
    名称:
    糖基化中用于酸碱催化的氟化硅
    摘要:
    醇(作为糖基受体)与苯基三氟化硅(PhSiF 3)作为催化剂之间的加合物形成允许酸碱催化的糖基化反应,其中O-糖基三氯乙酰胺酸作为糖基供体。这样,可以从各种糖基供体和受体以高异头异构体选择性获得1,2-反式和一些1,2-顺式-糖苷。结果显示,偏爱分子内双分子亲核取代(S N 2型)反应过程,伴有供体和受体激活。
    DOI:
    10.1002/adsc.201100933
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文献信息

  • Cycloadditionsreaktionen der aminofluorsilane
    作者:Uwe Klingebiel、Dieter Bentmann、Anton Meller
    DOI:10.1016/s0022-328x(00)84096-6
    日期:1978.1
    Aminofluorsilanes are obtained by the reaction of fluorosilanes with the lithium salts of the corresponding amines. The reaction of aminofluorosilanes with butyllithium in a (2 + 2)cyclo addition reaction leads to the formation of fourmembered silicon-nitrogen ring compounds. The mechanism of the reaction is discussed, the mass, 1H and 19F NMR spectra of the compounds are reported.
    硅烷是通过硅烷与相应胺的盐反应获得的。硅烷与丁基在(2 + 2)环加成反应中的反应导致形成四元氮环化合物。讨论了反应机理,报道了化合物的质量,1 H和19 F NMR谱。
  • C−H and C−F Bond Activation Reactions of Fluorinated Propenes at Rhodium: Distinctive Reactivity of the Refrigerant HFO‐1234yf
    作者:Maria Talavera、Cortney N. von Hahmann、Robert Müller、Mike Ahrens、Martin Kaupp、Thomas Braun
    DOI:10.1002/anie.201902872
    日期:2019.7.29
    The reaction of [Rh(H)(PEt3)3] (1) with the refrigerant HFO1234yf (2,3,3,3‐tetrafluoropropene) affords an efficient route to obtain [Rh(F)(PEt3)3] (3) by C−F bond activation. Catalytic hydrodefluorinations were achieved in the presence of the silane HSiPh3. In the presence of a fluorosilane, 3 provides a C−H bond activation followed by a 1,2‐fluorine shift to produce [Rh(E)‐C(CF3)=CHF}(PEt3)3] (4)
    [Rh(H)(PEt 3)3 ](1)与制冷剂HFO-1234yf(2,3,3,3-四氟丙烯)的反应提供了获得[Rh(F)(PEt 3)3的有效途径](3)通过CF键活化。在硅烷HSiPh 3的存在下实现了催化加氢化。在存在硅烷的情况下,3会提供CH键的活化,然后发生1,2-转移,从而产生[Rh (E)-C(CF 3)= CHF}(PEt 3)3 ](4) 。在[Rh(E)(PEt 3)观察到了类似的HFO-1234yf重排。3 ] [E = Bpin(6),C 7 D 7(8),Me(9)]。3,3,3-三氟丙烯也证明了使用3和硅烷促进CH键活化的能力。DFT计算支持研究。
  • Rate increases in the fluorination of bulky chlorosilanes caused by ultrasound or by water
    作者:Paul D. Lickiss、Ronan Lucas
    DOI:10.1016/0022-328x(95)05868-p
    日期:1996.3
    The conversion of bulky chlorosilanes to fluorosilanes under anhydrous conditions with hexafluorosilicate salts is accelerated by ultrasound. The fluorination of sterically hindered chlorosilanes such as tBuPh2SiCl, in the absence of ultrasound, is greatly accelerated by the addition of water to the reaction mixture.
    在无条件下用六氟硅酸盐将大体积的硅烷转化为硅烷的过程是通过超声波进行的。在没有超声波的情况下,通过向反应混合物中添加,可以大大促进空间受阻的硅烷(如t BuPh 2 SiCl)的化。
  • Darstellung und charakterisierung der phenylfluordisilane Si2Ph6-nFn
    作者:E. Hengge、F. Schrank
    DOI:10.1016/0022-328x(86)84027-x
    日期:1986.1
    Fluorination of chlorophenyldisilanes with ZnF2 yields the corresponding fluorophenyldisilanes, if silver powder is used as a catalyst. 1,2-Difluorotetraphenyldisilane is synthesized by UV irradiation of bis-(fluorodiphenylsilyl)mercury, the first known fluorosilylmercury compound. All the eight possible fluorophenyldisilanes, unknown up to now, are characterized by spectroscopic methods.
    如果将粉用作催化剂,则用ZnF 2氯苯基二硅烷会产生相应的氟苯基二硅烷。通过紫外线辐射双-(代二苯基甲硅烷基)(第一种已知的代甲硅烷化合物)合成1,2-二四苯基乙硅烷。迄今为止,尚不知道的八种可能的氟苯基二硅烷都通过光谱法进行了表征。
  • 二苯基二氟硅烷的合成方法
    申请人:石家庄圣泰化工有限公司
    公开号:CN111892620A
    公开(公告)日:2020-11-06
    二苯基二硅烷的合成方法,属于电池电解液添加剂的技术领域,以苯基二乙氧基硅烷为原料,将苯基二乙氧基硅烷加入到干燥的容器中,升温至80‑100℃,搅拌下加入三氯吡啶乙醇,然后向其中滴加氯苯,滴加结束后,回流反应3‑8h,冷却至30‑35℃,减压抽滤,向滤液中加入四硼酸,然后再加热至180‑220℃反应4‑6h,冷却至室温,用二氯甲烷稀释并用淬灭,分离有机层,干燥,真空浓缩,减压蒸馏,得到二苯基二硅烷。本发明合成方法简单,原材料廉价易得,反应稳定,收率较高,纯度高。
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表征谱图

  • 氢谱
    1HNMR
  • 质谱
    MS
  • 碳谱
    13CNMR
  • 红外
    IR
  • 拉曼
    Raman
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mass
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ir
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  • 峰位数据
  • 峰位匹配
  • 表征信息
Shift(ppm)
Intensity
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Assign
Shift(ppm)
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测试频率
样品用量
溶剂
溶剂用量
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同类化合物

(βS)-β-氨基-4-(4-羟基苯氧基)-3,5-二碘苯甲丙醇 (S,S)-邻甲苯基-DIPAMP (S)-(-)-7'-〔4(S)-(苄基)恶唑-2-基]-7-二(3,5-二-叔丁基苯基)膦基-2,2',3,3'-四氢-1,1-螺二氢茚 (S)-盐酸沙丁胺醇 (S)-3-(叔丁基)-4-(2,6-二甲氧基苯基)-2,3-二氢苯并[d][1,3]氧磷杂环戊二烯 (S)-2,2'-双[双(3,5-三氟甲基苯基)膦基]-4,4',6,6'-四甲氧基联苯 (S)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (R)富马酸托特罗定 (R)-(-)-盐酸尼古地平 (R)-(-)-4,12-双(二苯基膦基)[2.2]对环芳烷(1,5环辛二烯)铑(I)四氟硼酸盐 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[((6-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[(4-叔丁基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[(3-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-4,7-双(3,5-二-叔丁基苯基)膦基-7“-[(吡啶-2-基甲基)氨基]-2,2”,3,3'-四氢1,1'-螺二茚满 (R)-3-(叔丁基)-4-(2,6-二苯氧基苯基)-2,3-二氢苯并[d][1,3]氧杂磷杂环戊烯 (R)-2-[((二苯基膦基)甲基]吡咯烷 (R)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (N-(4-甲氧基苯基)-N-甲基-3-(1-哌啶基)丙-2-烯酰胺) (5-溴-2-羟基苯基)-4-氯苯甲酮 (5-溴-2-氯苯基)(4-羟基苯基)甲酮 (5-氧代-3-苯基-2,5-二氢-1,2,3,4-oxatriazol-3-鎓) (4S,5R)-4-甲基-5-苯基-1,2,3-氧代噻唑烷-2,2-二氧化物-3-羧酸叔丁酯 (4S,4''S)-2,2''-亚环戊基双[4,5-二氢-4-(苯甲基)恶唑] (4-溴苯基)-[2-氟-4-[6-[甲基(丙-2-烯基)氨基]己氧基]苯基]甲酮 (4-丁氧基苯甲基)三苯基溴化磷 (3aR,8aR)-(-)-4,4,8,8-四(3,5-二甲基苯基)四氢-2,2-二甲基-6-苯基-1,3-二氧戊环[4,5-e]二恶唑磷 (3aR,6aS)-5-氧代六氢环戊基[c]吡咯-2(1H)-羧酸酯 (2Z)-3-[[(4-氯苯基)氨基]-2-氰基丙烯酸乙酯 (2S,3S,5S)-5-(叔丁氧基甲酰氨基)-2-(N-5-噻唑基-甲氧羰基)氨基-1,6-二苯基-3-羟基己烷 (2S,2''S,3S,3''S)-3,3''-二叔丁基-4,4''-双(2,6-二甲氧基苯基)-2,2'',3,3''-四氢-2,2''-联苯并[d][1,3]氧杂磷杂戊环 (2S)-(-)-2-{[[[[3,5-双(氟代甲基)苯基]氨基]硫代甲基]氨基}-N-(二苯基甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[((1S,2S)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[[((1R,2R)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2-硝基苯基)磷酸三酰胺 (2,6-二氯苯基)乙酰氯 (2,3-二甲氧基-5-甲基苯基)硼酸 (1S,2S,3S,5S)-5-叠氮基-3-(苯基甲氧基)-2-[(苯基甲氧基)甲基]环戊醇 (1S,2S,3R,5R)-2-(苄氧基)甲基-6-氧杂双环[3.1.0]己-3-醇 (1-(4-氟苯基)环丙基)甲胺盐酸盐 (1-(3-溴苯基)环丁基)甲胺盐酸盐 (1-(2-氯苯基)环丁基)甲胺盐酸盐 (1-(2-氟苯基)环丙基)甲胺盐酸盐 (1-(2,6-二氟苯基)环丙基)甲胺盐酸盐 (-)-去甲基西布曲明 龙蒿油 龙胆酸钠 龙胆酸叔丁酯 龙胆酸 龙胆紫-d6 龙胆紫