二乙基-二氟-锡烷 | 649-48-9

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机过渡后金属化合物
• 中文名称: 二乙基-二氟-锡烷
• 英文名称: Diethyl-difluor-stannan
• CAS: 649-48-9
• 化学式: C₄H₁₀F₂Sn
• 分子量: 214.83
• InChiKey: ZUZWPMMMTJDPFG-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  2.41
• 重原子数：
  7
• 可旋转键数：
  2
• 环数：
  0.0
• 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：
  2

安全信息

• 海关编码：
  2931900090

反应信息

• 作为反应物：
  描述：

  cyclo-(t-Bu2SnO)3 、 二乙基-二氟-锡烷 以 氘代氯仿 为溶剂， 以100%的产率得到
  参考文献：
  名称：

  Reaction of (t-Bu₂SnO)₃ with Organohalosilanes. Simple Formation of Open-Chain and Cyclic Stannasiloxanes

  摘要：

  The synthesis or in situ. formation of the new stannasiloxanes (RRSi)-R-1-Si-2(OSn-t-Bu-2)(2)E (2, R-1 = R-2 = t-Bu, E = O; 22, R-1 = t-Bu, R-2 = F, E = O; 23, R-1 = R-2 = Ph, E = O; 24, R-1 = R-2 = t-Bu, E = S; 25, R-1 = t-Bu, R-2 = F, E S; 26, R-1 = R-2 = Ph, E S), t-Bu2Si[OSn(Cl)-t-Bu-2]2 (3), t-Bu-2(Cl)SnOSi(X)-t-Bu-2 (4,X = Cl; 12, X = H), t-Bu2Sn((OSiRRO)-R-1-O-2)(2)M (5, R-1 = R-2 = t-Bu, M = Sn-t-Bu-2; 7, R-1 = R-2 = Ph, M = Sn-t-Bu-2; 9, R-1 = R-2 = Ph, M = SiPh2; 1.8, R-1 = t-Bu, R-2 = Cl, M = Sn-t-Bu-2; 21, R-1 = t-Bu, R-2 = F, M = Sn-t-Bu-2), t-Bu2Sn(OSiXR2)(2) (10, X = H, R = t-Bu; 11, X = F, R = t-Bu; 13, X = F, R = Et; 14, X = F,R = i-Pr; 15, X = F, R = Ph), t-Bu2Sn(OSiX2-t-Bu)(2) (16, X = Cl; 19, X = Fl, t-Bu2ClSnOSiCl2-t-Bu (17), [R1R2Si(OSn-t-Bu-2)(2)O.t-Bu2SnX2] (20, R-1 = t-Bu, R-2 = F; X = F; 27, R-1 = t-Bu, R-2 = F, X = OR; 28, R-1 = R-2 = Ph, X = OH), O(t-Bu2SnOSiPh2)(2)O (29), t-Bu2Sn(OSiMe2CH2)(2) (30), and t-Bu-2-SnOSiF-t-BuOSn-t-Bu(2)OSit-Bu2O (31) is described. The compounds were characterized by means of multinuclear NMR spectroscopy and Mossbauer spectroscopy. The molecular structures of the eight-membered stannasiloxane rings 5, 7,, 21, and 29 were determined by X-ray analysis, On the basis of NMR and electrospray mass spectrometry a mechanism is proposed involving protonated Species for the redistribution reaction between 5 and 21.

  DOI：

  10.1021/om980647g
• 作为产物：
  描述：

  二乙基二氯化锡 在 sodium fluoride or potassium fluoride 作用下， 以 丙酮 为溶剂， 生成 二乙基-二氟-锡烷
  参考文献：
  名称：

  一些具有氮和氧供体配体的二卤代二有机锡二卤化物和双假卤化物配合物的合成和119mmössbauer光谱

  摘要：

  合成和119米的类型R的114个络合物的Sn穆斯堡尔谱2 SNX 2，L 2（RME等，正PR，正丁基，正-十月中，Ph，BZ; X氟，氯，溴，I，NCS，L 2 2单齿或二齿1 O-或N-供配体（S）），其中74个是新的，则报告。大部分复合物是同构的，具有八面体反式-R 2 SNX 4几何约锡，而二苯基复合物5（RPh值; X氯，L 2 AMP，Nphen; XNCS，L 2  bipy，phen，TMphen）采用顺式-R 2 SnX 4八面体结构。

  DOI：

  10.1016/s0022-328x(00)85834-9

文献信息

• Kokunov; Ershova; Rakov, Russian Journal of Coordination Chemistry, 1998, vol. 24, # 9, p. 608 - 610
  作者：Kokunov、Ershova、Rakov、Sakharov

  DOI：——

  日期：——
• Jakubowitsch et al., Zhurnal Obshchei Khimii, 1958, vol. 28, p. 1036;engl.Ausg.S.1006
  作者：Jakubowitsch et al.

  DOI：——

  日期：——
• The synthesis and tin-119m mössbauer spectra of some diorganotin dihalide and dipseudohalide complexes with nitrogen- and oxygen-donor ligands
  作者：Alan J. Crowe、Peter J. Smith

  DOI：10.1016/s0022-328x(00)85834-9

  日期：1982.1

  The synthesis and 119mSn Mössbauer spectra of 114 complexes of the type R2SnX2, L2 (R  Me, Et, n-Pr, n-Bu, n-Oct, Ph, Bz; X  F, Cl, Br, I, NCS; L2  2 monodentate or 1 bidentate O- or N-donor ligand(s)), 74 of which are new, are reported. The majority of the complexes are isostructural, having an octahedral trans-R2SnX4 geometry about tin, whilst five of the diphenyltin complexes (R  Ph; X  Cl;

  合成和119米的类型R的114个络合物的Sn穆斯堡尔谱2 SNX 2，L 2（RME等，正PR，正丁基，正-十月中，Ph，BZ; X氟，氯，溴，I，NCS，L 2 2单齿或二齿1 O-或N-供配体（S）），其中74个是新的，则报告。大部分复合物是同构的，具有八面体反式-R 2 SNX 4几何约锡，而二苯基复合物5（RPh值; X氯，L 2 AMP，Nphen; XNCS，L 2  bipy，phen，TMphen）采用顺式-R 2 SnX 4八面体结构。
• Reaction of (<i>t</i>-Bu₂SnO)₃ with Organohalosilanes. Simple Formation of Open-Chain and Cyclic Stannasiloxanes
  作者：Jens Beckmann、Bernard Mahieu、Walter Nigge、Dieter Schollmeyer、Markus Schürmann、Klaus Jurkschat

  DOI：10.1021/om980647g

  日期：1998.12.1

  The synthesis or in situ. formation of the new stannasiloxanes (RRSi)-R-1-Si-2(OSn-t-Bu-2)(2)E (2, R-1 = R-2 = t-Bu, E = O; 22, R-1 = t-Bu, R-2 = F, E = O; 23, R-1 = R-2 = Ph, E = O; 24, R-1 = R-2 = t-Bu, E = S; 25, R-1 = t-Bu, R-2 = F, E S; 26, R-1 = R-2 = Ph, E S), t-Bu2Si[OSn(Cl)-t-Bu-2]2 (3), t-Bu-2(Cl)SnOSi(X)-t-Bu-2 (4,X = Cl; 12, X = H), t-Bu2Sn((OSiRRO)-R-1-O-2)(2)M (5, R-1 = R-2 = t-Bu, M = Sn-t-Bu-2; 7, R-1 = R-2 = Ph, M = Sn-t-Bu-2; 9, R-1 = R-2 = Ph, M = SiPh2; 1.8, R-1 = t-Bu, R-2 = Cl, M = Sn-t-Bu-2; 21, R-1 = t-Bu, R-2 = F, M = Sn-t-Bu-2), t-Bu2Sn(OSiXR2)(2) (10, X = H, R = t-Bu; 11, X = F, R = t-Bu; 13, X = F, R = Et; 14, X = F,R = i-Pr; 15, X = F, R = Ph), t-Bu2Sn(OSiX2-t-Bu)(2) (16, X = Cl; 19, X = Fl, t-Bu2ClSnOSiCl2-t-Bu (17), [R1R2Si(OSn-t-Bu-2)(2)O.t-Bu2SnX2] (20, R-1 = t-Bu, R-2 = F; X = F; 27, R-1 = t-Bu, R-2 = F, X = OR; 28, R-1 = R-2 = Ph, X = OH), O(t-Bu2SnOSiPh2)(2)O (29), t-Bu2Sn(OSiMe2CH2)(2) (30), and t-Bu-2-SnOSiF-t-BuOSn-t-Bu(2)OSit-Bu2O (31) is described. The compounds were characterized by means of multinuclear NMR spectroscopy and Mossbauer spectroscopy. The molecular structures of the eight-membered stannasiloxane rings 5, 7,, 21, and 29 were determined by X-ray analysis, On the basis of NMR and electrospray mass spectrometry a mechanism is proposed involving protonated Species for the redistribution reaction between 5 and 21.