3,7-dithianonane | 33672-52-5

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 3,7-dithianonane
• 英文别名: 1,3-bis(ethylthio)propane；1,3-Bis-(ethylthio)-propan；Trimethylenebisethylsulfide；1,3-bis(ethylsulfanyl)propane
• CAS: 33672-52-5
• 化学式: C₇H₁₆S₂
• 分子量: 164.336
• InChiKey: SXVCWHWUDQCLAZ-UHFFFAOYSA-N

物化性质

• 保留指数：
  1275

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  9
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  50.6
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2930909090

反应信息

• 作为反应物：
  描述：

  3,7-dithianonane 在 盐酸 、 二甲基亚砜 作用下， 以 水 为溶剂， 以65%的产率得到1,3-双(乙基亚磺酰基)丙烷
  参考文献：
  名称：

  新型二亚砜及其钌配合物的合成与表征

  摘要：

  摘要报道了通过氧化相应的十种新的二亚砜和四种已知的RS（O）–CH2）n-（O）SR（n = 2或3，R =烷基）形成的合成方法二硫醚，RS（CH2）nSR，使用DMSO或H2O2的酸性溶液作为氧化剂。然后将二氧化硫与市售的RuCl3·H2O，K3（RuCl6）或所谓的Ru'Blue'或'Red'溶液在水溶液或醇（MeOH，EtOH）溶液中反应，从中可以形成各种S键合的亚磺酰基络合物分离出顺式或反式RuIICl2（二亚砜）2型的[RuIICl2（二亚砜）（H2O）] 2（μ-Cl）2和[Ru2II / IIICl（二亚砜）] 2（μ-Cl）3；包括X射线数据在内的所有这三种类型都具有良好的特征。还合成了一种具有桥联二亚砜1,2-双（苯基亚磺酰基）乙烷的RuCl3（BPhSE）] 2（μ-BPhSE）的RuIII配合物，但表征较差。

  DOI：

  10.1016/j.ica.2019.119217
• 作为产物：
  描述：

  2-(1,3-Dithianyl)methylmalonsaeurediethylester 在 sodium chloride 作用下， 以 二甲基亚砜 为溶剂， 生成 3,7-dithianonane
  参考文献：
  名称：

  Decarbethoxylation and ring-opening reactions of 2-tetrahydrofuranyl-, 2-tetrahydrothienyl-, and 2-(1,3-dithianyl)-substituted esters

  摘要：

  DOI：

  10.1021/jo01330a019

文献信息

• Synthese von α-Halogen-ω-alkylthio-alkanen und α,ω-Bisalkylthio-alkanen
  作者：Elke Anklam

  DOI：10.1055/s-1987-28097

  日期：——

  Synthesis of α-Halogeno-ω-alkylthioalkanes and α,ω-Bisalkylthioalkanes The reaction of α,ω-dihalogenated alkanes [X(CH2)nX,,n = 3 - 10]with alkylthiolates affords α-halogeno-ω-alkylthioalkanes 1 as well as α,ω-bisalkylthioalkanes 2. Products 1 (40 examples) and 2 (22 examples) are easily isolated in good yields by flash chromatography.

  α-卤代-β-烷硫基烷和α,β-双烷硫基烷的合成 α,β-二卤代烷[X(CH2)nX，n = 3 - 10]与烷硫醇盐反应生成α-卤代-β-烷硫基烷1以及α,β-双烷硫基烷2。产品1（40个例子）和2（22个例子）通过闪式色谱法容易地分离，并获得良好的收率。
• [EN] COMPOSITION FOR TIN-SILVER ALLOY ELECTROPLATING COMPRISING A COMPLEXING AGENT<br/>[FR] COMPOSITION POUR L'ÉLECTROGALVANISATION D'ALLIAGE D'ÉTAIN ET D'ARGENT COMPRENANT UN AGENT COMPLEXANT
  申请人：BASF SE

  公开号：WO2019185468A1

  公开（公告）日：2019-10-03

  An aqueous composition comprising (a) metal ions comprising tin ions and silver ions and (b) at least one complexing agent of formula (C1) R1-X1-S-X21[D1-X22-]nS-X3-R2, (C2) R1-X1-S-X31-D2-[X32-S-]nX3-R2, (C3) R3-X1-S-X41-[D3-X42-]nS-X3-R4 wherein X1, X3 are independently selected from a linear or branched C1-C12 alkanediyl, which may be unsubstituted or substituted by OH; X21, X22 are independently selected from X1, which may be further substituted by -X5-COOR12, -X5-SO2-O-R12, a C2 to C6 polyoxyalkylene group of formula -(O-CH2- CHR11)z-OH, or a combination thereof, and -X1-NH-CO-X6-CO-NH-X1-; X31, X32 are independently selected from a chemical bond and X1; X41, X42 are independently selected from X1; X5 is a linear or branched Ci to C10 alkyl; X6 is selected from X1 and a divalent 5 or 6 membered aromatic group; R1, R2 are independently selected from a monovalent 5 or 6 membered aromatic N- heterocyclic group comprising one N atom or two N atoms which are separated by at least one C atom, and its derivatives received by N-alkylation with a C1-C6- alkyl group, which may be substituted by --COOR12 or -SO2-O-R12, and which aromatic N- heterocyclic group may optionally further comprise, under the proviso that X21 is substituted by at least one OH, one S atom; R3, R4 are independently selected from a monovalent 5 or 6 membered aliphatic N- heterocyclic group comprising one N atom and one O atom; D1 is independently selected from S, O and NR10-; D2 is (a) a divalent 5 or 6 membered aliphatic heterocyclic ring system comprising 1 or 2 S atoms, or (b) a 5 or 6 membered aromatic heterocyclic ring system comprising at least two N atoms and optionally one or two S atoms; D3 is independently selected from S and NR10-; n is an integer of from 0 to 5; z is an integer from 1 to 50; R10 is selected from H and a linear or branched C1-C12 alkyl; R11 is selected from H and a linear or branched C1 to C6 alkyl; and R12 is selected from R10 and a cation.

  一种水性组合物，包括（a）包括锡离子和银离子的金属离子和（b）至少一种具有以下结构的络合剂：（C1）R1-X1-S-X21[D1-X22-]nS-X3-R2，（C2）R1-X1-S-X31-D2-[X32-S-]nX3-R2，（C3）R3-X1-S-X41-[D3-X42-]nS-X3-R4，其中X1、X3可独立地选择自线性或支链的C1-C12脂肪二亚基，可以未取代或被OH取代；X21、X22可独立地选择自X1，可以进一步被-X5-COOR12，-X5-SO2-O-R12，具有式-(O-CH2-CHR11)z-OH的C2到C6聚氧烷基，或其组合物取代，以及-X1-NH-CO-X6-CO-NH-X1-；X31、X32可独立地选择自化学键和X1；X41、X42可独立地选择自X1；X5是线性或支链的Ci到C10烷基；X6选择自X1和双价的5或6元芳香族基；R1、R2可独立地选择自包括一个N原子或两个N原子的单价5或6元芳香N-杂环基，通过N-烷基化与C1-C6烷基基团取代的衍生物，可以被--COOR12或-SO2-O-R12取代，该芳香N-杂环基可以选择性地进一步包括，在X21至少被一个OH取代的条件下，一个S原子；R3、R4可独立地选择自包括一个N原子和一个O原子的单价5或6元脂肪N-杂环基；D1可独立地选择自S、O和NR10-；D2是（a）包括1或2个S原子的双价5或6元脂肪杂环环系统，或（b）包括至少两个N原子和可选地一个或两个S原子的5或6元芳香杂环环系统；D3可独立地选择自S和NR10-；n是从0到5的整数；z是从1到50的整数；R10选择自H和线性或支链的C1-C12烷基；R11选择自H和线性或支链的C1到C6烷基；R12选择自R10和阳离子。
• Catalytic thioether and thioacetal formation using bis(diphenylphosphino)methane complexes of platinum (II)
  作者：Philip C. Bulman Page、Sukhbinder S. Klair、Michael P. Brown、Christopher S. Smith、Stephen J. Maginn、Suzanne Mulley

  DOI：10.1016/s0040-4020(01)90183-8

  日期：1992.7

  Bis(diphenylphosphino)methane complexes of platinum (II) catalyze the formation of thioethers from thiols and alkyl halides and of thioacetals from thiols or dithiols and geminal dihalides.

  铂（II）的双（二苯基膦基）甲烷络合物催化由硫醇和烷基卤化物形成硫醚，由硫醇或二硫醇和双晶二卤化物催化形成硫缩醛。
• Di- and Trimethylenebis(ethylphenacyl)sulfonium Ylides
  作者：Shinzi Kato、Hideharu Ishihara、Masateru Mizuta、Yoshio Hirabayashi

  DOI：10.1246/bcsj.44.2469

  日期：1971.9

  Bissulfonium phenacylides were obtained by the reactions of dimethylene and trimethylene bisethylphenacylsulfonium salts with sodium hydride. The chemical properties of these bis-ylides are similar to those of monosulfonium phenacylides. Biscarbamoylsulfonium phenacylides were obtained as stable crystals by the reactions of the above bis-ylides with phenyl isocyanate.

  双磺酰苯乙酰基阳离子是通过二亚甲基和三亚甲基双乙基苯乙酰基磺酰盐与氢化钠反应得到的。这些双阳离子的化学性质与单磺酰苯乙酰基阳离子的性质相似。通过上述双阳离子与苯异氰酸酯的反应，获得了稳定的双氨基磺酰苯乙酰基阳离子的晶体。
• Novel dithioether–silver(<scp>i</scp>) coordination architectures: structural diversities by varying the spacers and terminal groups of ligands
  作者：Jian-Rong Li、Xian-He Bu、Jiao Jiao、Wen-Ping Du、Xiu-Hua Xu、Ruo-Hua Zhang

  DOI：10.1039/b416576b

  日期：——

  An investigation into the dependence of the framework formation of coordination architectures on ligand spacers and terminal groups was reported based on the self-assembly of AgClO4 and eight structurally related flexible dithioether ligands, RS(CH2)nSR (Lan, R = ethyl group; Lbn, R = benzyl group, n = 1–4). Eight novel metal–organic architectures, [Ag(La1)3/2ClO4]n (1a), [Ag2(La2)2(ClO4)2]2 (2a), [AgLa3ClO4]n (3a), [Ag(La4)2]ClO4}n (4a), [AgLb1ClO4]2 (1b), [Ag(Lb2)2]ClO4 (2b), [Ag(Lb3)3/2(ClO4)1/2](ClO4)1/2}n (3b) and [Ag(Lb4)3/2ClO4]n (4b), were synthesized and structurally characterized by X-ray crystallography. Structure diversities were observed for these complexes: 1a forms a 2-D (6,3) net, while 2a is a discrete tetranuclear complex, in which the AgI ion adopts linear and tetrahedral coordination modes, and the S donors in each ligand show monodentate terminal and μ2-S bridging coordination fashions; 3a has a chiral helical chain structure in which two homo-chiral right-handed single helical chains (Ag–La3–)n are bound together through μ2-S donors, and simultaneously gives rise to left-handed helical entity (Ag–S–)n. In 4a, left- and right-handed helical chains formed by the ligands bridging AgI centers are further linked alternately by single-bridging ligands to form a non-chiral 2-D framework. 1b has a dinuclear structure showing obvious ligand-sustained Ag–Ag interaction, while 2b is a mononuclear complex; 3b is a 3-D framework formed by ClO4− linking the 2-D (6,3) framework, which is similar to that of 1a, and 4b has a single, double-bridging chain structure in which 14-membered dinuclear ring units formed through two ligands bridging two AgI ions are further linked by single-bridging ligands. In addition, a systematic structural comparison of these complexes and other reported AgClO4 complexes of analogous dithioether ligands indicates that the ligand spacers and terminal groups take essential roles on the framework formation of the AgI complexes, and this present feasible ways for adjusting the structures of such complexes by modifying the ligand spacers and terminal groups.

  基于 AgClO4 和八种结构相关的柔性二硫醚配体 RS(CH2)nSR（Lan，R = 乙基；Lbn，R = 苄基，n = 1â4）的自组装，报告了配位体系结构的框架形成对配体间隔物和末端基团的依赖性的研究。八种新型金属有机结构：[Ag(La1)3/2ClO4]n (1a)、[Ag2(La2)2(ClO4)2]2 (2a)、[AgLa3ClO4]n (3a)、[Ag(La4)2]ClO4}n (4a)、[AgLb1ClO4]2 (1b)、合成了[Ag(Lb2)2]ClO4 (2b)、[Ag(Lb3)3/2(ClO4)1/2](ClO4)1/2}n (3b) 和 [Ag(Lb4)3/2ClO4]n (4b)。这些复合物的结构具有多样性：1a 形成了一个二维 (6,3) 网状结构，而 2a 则是一个离散的四核配合物，其中 AgI 离子采用线性和四面体配位模式，而每个配体中的 S 给体都呈现单价末端配位和 δ2-S 桥接配位方式；3a 具有手性螺旋链结构，其中两条同手性右手单螺旋链（AgâLa3â）n 通过δ¼2-S 供体结合在一起，同时产生左手螺旋实体（AgâSâ）n。在 4a 中，由桥接 AgI 中心的配体形成的左手和右手螺旋链通过单桥接配体进一步交替连接，形成一个非手性的二维框架。1b 具有双核结构，显示出明显的配体与 AgâAg 的相互作用，而 2b 则是单核复合物；3b 是 ClO4â 连接二维（6,3）框架形成的三维框架，与 1a 相似，而 4b 具有单双桥链结构，其中通过两个配体桥接两个 AgI 离子形成的 14 元双核环单元通过单桥接配体进一步连接。此外，将这些配合物与其他已报道的类似二硫醚配体的 AgClO4 配合物进行系统的结构比较表明，配体的间隔和末端基团对 AgI 配合物的框架形成起着至关重要的作用，这为通过改变配体的间隔和末端基团来调整这类配合物的结构提供了可行的方法。

表征谱图