There is no electron transfer from tetrakis(2-thienyl)tetrathiafulvalene to [60]fullerene containing piperidinoxanthate dyad in benzonitrile in steady-state.

四硫富瓦烯及其衍生物是良好的有機(jī)導(dǎo)體及電子給體人人舔人人干人人操，噻吩基取代的四硫富瓦烯可作為合成含噻吩及四硫富瓦烯兩種電子給體的聚合物的單體。

The disorder of the thienyl ring and〓 groups in 11, 12 and the disorder of water in the packing of 14 may be responsible for their triboluminescent activities.Ⅲ. A dinuclear triboluminescent complex,〓(15)(where TTA=2- thenoyltrifluoroacetone, PyO=N-oxide pyridine), was synthesised and its crystal structure and triboluminescence spectrum were determined.

X-射線結(jié)構(gòu)分析表明亚洲A级毛片，四個(gè)配合物中的銪原子均呈現(xiàn)出八配位的四方反錐幾何構(gòu)型玖玖爱在线视频精品日韩。11、12及13均為有對(duì)稱中心結(jié)構(gòu)配合物最新色色来资源网站，11理伦无码在线观看、12中的噻吩環(huán)及〓的無序以及配合物14晶胞中水分子的無序可能對(duì)它們的摩擦發(fā)光活性起了很重要的作用。

The characteration of 15 will may provide a new pathfor searching new triboluminescent complexes. The triboluminescence maximum of 15is similar to that of its photoluminescence. The disorder of the thienyl rings and 〓groups in 15 may be responsible for its triboluminescent activity.

Eu的距離為4.2137(9)〓最新地址发布页福利影院S。兩個(gè)橋聯(lián)O原子與兩個(gè)Eu構(gòu)成一平面四邊形欧美三级片免费久久，∠Eu(1)-O(7)-Eu(1A)和∠O(7)-Eu(1)-O(7A)分別為117.84(14)°和62.18(14)°。15的摩擦發(fā)光光譜與其光致發(fā)光光譜很類似特级片一级片，表明它們有相同的激發(fā)態(tài)色天堂网。15的摩擦發(fā)光活性可能與其結(jié)構(gòu)中噻吩環(huán)及〓的無序有關(guān)上别人丰满人妻毛片。

The Stille coupling reaction between 8 iodo 9 benzyl 9H purine and RSnBu 3 (R=vinyl,2 thienyl,2 furyl,phenylethynyl and phenyl) was studied using (Ph 3P) 2PdCl 2 as catalyst and DMF as solvent.

采用 (Ph3 P) 2 PdCl2 為催化劑日本欧美一级看，DMF為溶劑，對(duì) 8 碘 9 芐基 9H 嘌呤與有機(jī)錫試劑RSnBu3 (R=乙烯基一级黄色片网址、2 噻吩基欧美性爱新地址、2 呋喃基、苯乙炔基和苯基等)之間的 Stille偶合反應(yīng)進(jìn)行了研究h黄漫高潮喷水在线观看，合成出了5種 8位取代的嘌呤衍生物美女网站是黄。

The mechanism of the UV-induced photochemically photochromic process of 1,2-bis-(2',5'-bimethyl)-3'-thienyl-perfluoro-cyclopentene was investigated using two-dimensional(2D) FTIR spectroscopy.

利用二維相關(guān)紅外光譜方法首次研究了1，2-二（2'可以直接看的av网址站，5'-二甲基-3'-噻吩）－全氟環(huán)戊烯在紫外光照引發(fā)下發(fā)生光化學(xué)閉環(huán)反應(yīng)的歷程干干干干干干干干干干干干干干干干操。

Using thienyl stannane and palladium-catalyzed, 1,4-di(5'-carbaldehyde-thiophen-2'-yl)-2,5-dioctyloxy-benzene was synthesized by four steps, the structure was determined by NMR, IR and elemental analysis.

由于目標(biāo)產(chǎn)物(5)本身具有多芳環(huán)共軛體系，其熒光效應(yīng)相當(dāng)強(qiáng)烈日韩免费福利漫画网站在线观看，在氯仿溶液中紫外-可見吸收和熒光發(fā)射的最大波長(zhǎng)分別為413nm和477nm亚洲精品中文涩，固態(tài)熒光發(fā)射波長(zhǎng)為504nm

Eight half-sandwich titanium complexes (S1-S8) with pendant thienyl group were synthesized. These complexes with MAO were tested in ethylene conversion.

合成了8個(gè)含有噻吩基的半夾心茂鈦絡(luò)合物（S1-S8），考察了它們?cè)贛AO的活化下對(duì)乙烯的催化性能自拍视频网址观看。

The ligand of HL3 differs from HL1 and HL2 in having an ethyl group not methyl group on the triazole ring and having a thienyl group on the substituted amino group, meanwhile there are two kinds of 3 molecules in the crystal structure.

在化合物3中配體與化合物1和化合物2的不同九色国产，同時(shí)其一個(gè)結(jié)構(gòu)單元中還存在兩個(gè)結(jié)構(gòu)幾乎相同的分子，這兩個(gè)分子只在鍵長(zhǎng)第一页在线、鍵角上有輕微差別美国黄色肥女一级电影。

A novel macromonomer,polystyrene capped with thienyl group,which can undergos oxidation coupling polymerization,has been synthesized by anionic polymerization of styrene with butyl lithium as the initiator and 3-bromo-thiophene as the terminator.

以丁基鋰為引發(fā)劑、四氫呋喃為溶劑黄色一级免费播放，在氮?dú)鈿夥蘸?78℃下進(jìn)行苯乙烯陰離子聚合黄色片色网站，并加入 3-溴噻吩作為終止劑，從而合成出末端含噻吩基的聚苯乙烯大黑吊性交，它可以進(jìn)行氧化偶聯(lián)聚合久久福利网，是一類新的大分子單體欧美26uuu。

The main points of thedissertations are summarized as follows:1、Synthesis of TAP-BTE zinc complex with photochromic property and its application in non-destructive readoutA photochromic 1,2-bisthienylethenes substituted tetraazaporphyrinato zinc complex, 2,3,7,8,12,13,17,18-octakis(2\',4\',5\'-trimethyl-3\'-thienyl)tetraazaporphyrizine zinc,was synthesized by "one-pot" reaction,and was characterized by spectroscopic methods as well as the elemental analysis.

本論文的研究目的在于如何將二噻吩乙烯基團(tuán)連接到卟啉超碰在线视屏、酞菁等大環(huán)分子上面久免视频免费一区，這一方面有利于光致變色性能的提升，另一方面也使得基于大環(huán)分子π-π作用的分子自組裝成為可能无码日韩少妇爆乳视频。