[Z]-2-(芳基锡基)-1-(9-芴醇)乙烯的合成、结构与性质

用三苯基氢化锡,三对甲苯基氢化锡作为锡氢化试剂与9-乙炔基-9-芴醇进行反应,合成了2个有机锡化合物:[Z]-2-(三苯基锡基)-1-(9-芴醇)乙烯(1)和[Z]-2-(三对甲苯基锡基)-1-(9-芴醇)乙烯(2)。化合物1和2分别与ICl,Br~2,I~2反应,得到6个有机锡一卤化物,6个有机锡二卤化物和2个有机锡混合卤化物(3-16)。有机锡一碘化物7,13和有机锡二碘化物8,14与KOH乙醇溶液反应,分别得到相应的有机锡氢氧化物17,18和有机锡氧化物19,20。有机锡二碘化物8,14分别与含氮双齿配体1,10-邻菲罗啉(Phen),2,2'-联吡啶(Bipy),8-羟基喹啉(Oxin)反应,得到6个相应的配合物21-26。26个新化合物通过元素分析,锡含量测定,IR,^1HNMR测定对其结构进行了表征。同时测定了化合物2的晶体结构,晶体属单斜晶系,空间群P2~1/c。化合物2是以Sn原子为中心扭曲的四面体构型。     

(Z)-1-[2-(三苄基锡基)乙烯基]环庚醇及其衍生物的合成和性质

通过三苄基氢化锡与1-乙快基环庚醇发生加成反应，得到了一种有机锡化合物 ：(Z)-1-[2-(三苄基锡基)乙烯基]环庚醇(1)．化合物1与I2，Br2和IC1按1：1和1 ：2摩尔比投料进行卤化反应，得到6种构型保持的有机锡一卤化物2-4及二卤化物 5-7．有机锡一卤化物3与KOH乙醇溶液反应，得到了相应的有机锡氢氧化物8．以上 8种新化合物均通过熔点测定、元素分析、锡含量测定、红外光谱、核磁共振氢谱 对其结构进行了表征．并对其中的有机锡化合物1，3，4，6，7进行了体外抗P388 血癌活性测定，其中有机锡化合物4，6，7表现出强效．     

一种新的分子内O→Sn络合物(Z)-1-[2-(三苯基锡基)乙烯基]-环辛醇的合成与鉴定

对分子内络合物(Z)-1-[2-(三苯基锡基)乙烯基]-环辛醇及其碘代螯合物进行了合成和鉴定,并通过X-射线四圆衍射对(Z)-1-[2-(三苯基锡基)乙烯基]-环辛醇的结构进行了表征.     

(Z)-1-[2-(三苯基锡基)乙烯基]-1-茚满醇及其酯和卤代物的合成与表征

在氮气保护下,1-乙炔茚满醇与三苯基氢化锡进行游离基加成反应,获得加成物(Z)-1-[2-(三苯基锡基)乙烯基]-1-茚满醇(1);将加成物(1)与苯酐反应,得到新型邻苯二甲酸单酯有机锡衍生物(2);衍生物(2)分别与二丁基氧化锡和三苯基氧化锡进行脱水反应,分别获得两个新型邻苯二甲酸酯的有机锡衍生物(3)和(4).将加成物(1)与卤素反应后,与锡原子直接相连的苯基被取代,得到一卤代和二卤代物(5～10).通过元素分析、¹HNMR和IR等手段对化合物1～10进行了结构表征,确定了该类邻苯二甲酸单酯和邻苯二甲酸酯的有机锡衍生物的结构.并测定了加成物(1)和一溴代物(6)的晶体结构,在加成物(1)中,由于分子内存在较弱的O→Sn[0.2778(8)nm]配位作用,锡原子呈扭曲三角双锥构型.在一溴代物(6)分子中,存在分子内O→Sn[0.2364(2)nm]配位键,锡原子呈扭曲的三角双锥构型.该系列化合物分子内的O→Sn配位能力和Lewis酸性强弱的顺序为:二卤化物>一卤化物>加成物;氯代物>溴代物>碘代物>加成物.     

两种有机锡化合物及其一碘化物和1H-NMR研究

研究了(Z)-1-[2-(三-o-甲苯基锡基)乙烯基]环戊醇(1)和(Z)-1-[2-(三-o-甲苯基锡基)乙烯基]环己醇(2)及其一碘化物(3,4)的结构和1H-NMR测定结果,探讨了不同碳环醇和碘取代后对分子O→Sn内配位程度和稳定性的影响.     

两种有机锡化合物及其一碘化物的结构和~1H-NMR研究

研究了(Z)1[2(三o甲苯基锡基)乙烯基]环戊醇(1)和(Z)1[2(三o甲苯基锡基)乙烯基]环己醇(2)及其一碘化物(3,4)的结构和1HNMR测定结果,探讨了不同碳环醇和碘取代后对分子O→Sn内配位程度和稳定性的影响.     

两种有机锡化合物及其一碘化物的结构和^1H-NMR研究

研究了(Z)-1-E2-(三-o-甲苯基锡基)乙烯基]环戊醇(1)和(Z)-1-E2-(三-o-甲苯基锡基)乙烯基]环己醇(2)及其一碘化物(3，4)的结构和^1H—NMR测定结果，探讨了不同碳环醇和碘取代后对分子O→Sn内配位程度和稳定性的影响．     

新有机锡化合物的合成及分子内O→Sn配位键的离解与^1HNMR相关性的研究

用具有抗癌活性的（Z）－1－[2-(二卤化苯基锡基乙烯基）]－环辛醇与含氮的双齿配体作用，合成了一系列新的有机锡络合物，通过IR，^1HNMR，元素分析和摩尔电导值的测定对其结构、性质进行了表征，特别对有机锡化合物分子内O→Sn配位键的离解与配体中烯基质子化学位移（^1HNMR)的相关性进行了讨论。     

新有机锡化合物的合成及分子内O→Sn配位键的离解与~1HNMR相关性的研究(英文)

用具有抗癌活性的(Z) - 1-[2 - (二卤化苯基锡基乙烯基)] -环辛醇与含氮的双齿配体作用,合成了一系列新的有机锡络合物,通过IR,1HNMR,元素分析和摩尔电导值的测定对其结构、性质进行了表征,特别对有机锡化合物分子内O→Sn配位键的离解与配体中烯基质子化学位移(1HNMR)的相关性进行了讨论     

新有机锡化合物的合成及分子内O→Sn配位键的离解与—1NMR相关性的研究

用具有抗癌活性的(Z)-1-[2-(二卤化苯基锡基乙烯基)]-环辛醇与含氮的双齿配体作用,合成了一系列新的有机锡络合物,通过IR,1HNMR,元素分析和摩尔电导值的测定对其结构、性质进行了表征,特别对有机锡化合物分子内O→Sn配位键的离解与配体中烯基质子化学位移(1HNMR)的相关性进行了讨论.     

Synthesis and Characterization of (Z)-1-[2-(Triarylstannyl)vinyl]-1-Cyclohexanols and their Arylhalostannyl Derivatives

1-Ethynyl-1-cyclohexanol reacts with a triaryltin hydride Ar₃SnH (Ar = phenyl, p-tolyl) and generates the corresponding (Z)-1-[2-(triarylstannyl)vinyl]-1-cyclohexanol. The product obtained reacts with one or two equivalents of halogen (ICl or I₂) to form the associated (Z)-1-[2-(diarylhalostannyl)-vinyl]-1-cyclohexanol or (Z)-1-[2-(aryldihalostannyl)vinyl]-1-cyclohexanol, respectively. All compounds were characterized by elemental analysis, ¹H, ¹³C, ¹¹⁹Sn NMR and Mössbauer spectroscopy.     

Synthesis and crystal structure of (E)-[(2-cyclohexenyl) vinyl]triaryltin

(E)-[(2-Cyclohexenyl)vinyl]triaryltin (aryl=phenyl, p-tolyl) were synthesized and characterized by elemental analysis, IR, 1H NMR spectroscopy. The crystal structure of (E)-[(2-cyclohexenyl)vinyl]triphenyltin was also determined by the X-ray diffraction. Experiments show that this compound has the conjugated system, which makes it have possible bioactivity and anti-tumor activity.     

Synthesis and crystal structure of (E)-[(2-cyclohexenyl)vinyl]triaryitin

(E)-[(2-Cyclohexenyl)vinyl]triaryitin (aryl=phenyl, p-tolyl) were synthesized and characterized by elemental analysis, IR, ¹H NMR spectroscopy. The crystal structure of (E-)[(2 cyclohexenyl)vinyl]triphenyltin was also determined by the X-ray diffraction. Experiments show that this compound has the conjugated system, which makes it have possible bioactivity and antitumor activity.     

Structure and spectral property of 8-(2-(5-(4-methylphenyl)-2-thienyl)vinyl)-10,10-dimethyl-10H-pyrido[1,2-a]indolium perchlorate

The title compound 8-(2-(5-(4-methylphenyl)-2-thienyl)vinyl)l-10,10-dimethyl-10H-pyrido[1,2-a]indolium perchlorate (3) has been synthesized by cycloaddition and condensation reactions, and characterized by elemental analysis, IR, ¹H NMR, and single-crystal X-ray diffraction. The crystal structure analysis exhibits that the molecule of 3 possesses good coplanarity, and the three rings (10H-pyrido[1,2-a]indolium, thienyl and phenyl) and vinyl moiety can make up a large conjugated system. Its UV-Vis and fluorescence spectra were measured, and found that it displays larger maximum absorptions and emission wavelengths in comparison with 8-(4-methylphenyl)vinyl analogue.     

Synthesis and photochemical reaction of novel p-alkylcalix[n]arene derivatives containing cationically polymerizable groups

New photoreactive p-methylcalix[6]arene (MCA) derivatives containing cationically polymerizable groups such as propargyl ether (calixarene 1), allyl ether (calixarene 2), and ethoxy vinyl ether (calixarene 3) groups were synthesized with 80, 74, and 84% yields by the substitution reaction of MCA with propargyl bromide, allyl bromide, and 2-chloroethyl vinyl ether (CEVE), respectively, in the presence of either potassium hydroxide or sodium hydride by using tetrabutylammonium bromide (TBAB) as a phase transfer catalyst (PTC). The p-tert-butylcalix[8]arene (BCA) derivative containing ethoxy vinyl ether groups (calixarene 4) was also synthesized in 83% yield by the substitution reaction of BCA with CEVE by using sodium hydride as a base and TBAB as a PTC. The MCA derivative containing 1-propenyl ether groups (calixarene 5) was synthesized in 80% yield by the isomerization of calixarene 2, which contained allyl ether groups, by using potassium tert-buthoxide as a catalyst. The photochemical reactions of carixarene 1, 3, 4, 5, and 6 were examined with certain photoacid generators in the film state. In this reaction system, calixarene 3 containing ethoxy vinyl ether groups showed the highest photochemical reactivity when bis-[4-(diphenylsulfonio)phenyl]sulfide bis(hexafluorophosphate) (DPSP) was used as the catalyst. On the other hand, calixarene 1 containing propargyl ether groups had the highest photochemical reactivity when 4-morpholino-2,5-dibuthoxybenzenediazonium hexafluorophosphate (MDBZ) was used as the catalyst. It was also found that the prepared carixarene derivatives containing cationically polymerizable groups such as propargyl, allyl, vinyl, and also 1-propenyl ethers have good thermal stability. © 1999 John Wiley & Sons, Inc. J Polym Sci A: Polym Chem 37: 1805–1814, 1999     

Synthesis and Crystal Structure of {4-[2-（9- Hexyl-9H-carbazol-3-yl）vinyl]phenyl} Dimethylamine

The title compound {4-[2-(9-hexyl-9H-carbazol-3-yl)vinyl]phenyl} dimethylamine has been synthesized by the well known Wittig reaction, and its crystal structure was determined by single-crystal X-ray diffraction analysis. It crystallizes in monoclinic, space group P21/c with a = 47.87(2), b = 10.222(4), c = 9.612(4) , β = 92.401(9)o, V = 4699(3) 3, Z = 8, C28H32N2, Mr = 396.56, Dc = 1.121 g/cm3, F(000) = 1712 and μ(MoKa) = 0.065 mm-1. The final R and wR are 0.0793 and 0.1983, respectively for 3524 observed reflections with I > 2σ(I). In the title compound, the bond lengths are normal, and the crystal is stabilized by Van der Waals’ forces.