苯胺

The complexation of SCnA also results in a bathochromic shift and a decrease in optic intensity of the absorption spectrum of DS.

在水溶液中磺化杯芳烃可与二苯胺重氮盐形成包结物，导致DS的化学位移向高场移动，同时使其吸收光谱红移，强度下降。

Under this reaction condition, the yield of N-Phenyl benzamide was enhanced to 81.5%.

在此反应条件下，苯甲酰苯胺的收率达到了81.5%。

Off-line HPLC coupled with MS gives the result that 4-chlorophenyl urea and 2-chloro-N-(4-chlorophenyl) benzamide are two photoproducts. In comparison with their retention times and UV specta with those of standards, some other photoproducts identified are 2-chloro benzamide, 4-chlorophenyl urea and 4-chloro aniline.

收集光解产物各级分，采用直接进样法在MS上测得其中的二种光解产物为对氯苯基脲和N-邻氯苯甲酰胺：通过与标样在同样HPLC条件下的保留时间和UV吸收光谱相对照，证明产物中存在有邻氯苯甲酰胺、对氯苯基脲和对氯苯胺等。

The key step involves reduction-amination of benzamine and -acetonide glycealdehyde 20 synthesized from cheap and available ascorbic acid . The hydrolysis product of 21 condensed with triphosgene to get 6, key intermediates of Linezolid and Eperizolid. After a series of reactions, we got Linezolid and Eperizolid in reasonable yields and purity. The spectrum and 〓 values of compounds 6 and other intermediates were identical with literature reported.

我们以国内非常便宜易得的维生素C为原料合成得到-丙酮保护的甘油醛20，20和取代苯胺经还原胺化反应制备得到二噁烷21，21水解后与三光气缩合成环得到利奈唑酮和埃皮唑酮的关键中间体6.6经一系列的反应合成得到了利奈唑酮和埃皮唑酮。6及一些中间体的〓D值与文献报道的数据相吻合。

In this paper, the short-time photodissociation dynamics of benzanilide in methanol and acetonitrile solution has been studied by resonance Raman techniqueand quantum chemistry calculations.

采用共振拉曼光谱技术和量子化学计算研究了苯甲酰苯胺在甲醇和乙腈溶液中的短时光化学动力学行为。

For the PEO-grafted polyaniline series with different contents of EO units, the benzenoid absorption peaks exhibited blue shifts in comparison with polyaniline, the shifts became greater as the content of EO units increased.

与聚苯胺相比，在共聚物的UV-Vis吸收光谱中，原来320nm处的苯环吸收峰出现了蓝移，其蓝移程度随着共聚物EO单元含量的增大而加剧，且Poly较Poly发生更大的蓝移。

The polymeric copper tetraaminophthalocyanine incorporated with aniline film (p-CuTAPc-PAN) was prepared using electrogeneration. The polymeric reaction between CuTAPc and aniline occurs as a result of the attack of an electrophile such as the cation radical NH2 groups remaining the p-CuTAPc on the 2-positon of the benzenoid ring.

2用电化学方法制备四氨基酞菁铜与苯胺共聚的高分子聚合膜(p-CuTAPc-PAN)，对其性质进行了研究，并与聚四氨基酞菁铜进行对比。

This method was applied to determine aromatic amines in textiles with recovery of 95%~98% for o-toluidine and 78%~85% for benzidine.

将本方法用于测定纺织品中的芳香胺化合物，邻甲苯胺和联苯胺的回收率分别为95%~98%和78%~85%。

Benzoperoxide/N,N-dimethylaniline initiator system that can eliminate the danger of using MEKPO/Co salt system used in UPR at room temperature was studied in this paper.

采用过氧化苯甲酰/N，N-二甲基苯胺固化体系室温条件下对不饱和聚酯树脂进行固化，可以降低常用的过氧化酮/钴盐体系的危险性。

It is shown that as the third eomponent of the catalyst di-methylaniline is the best,tetramethylthiuram disulfide or triethylamine the next.and benzothiazole the worst.

结果指出，作为催化剂第三组分以二甲基苯胺的效果最好。催化体系中存在与磷酸相等克分子的水时催化活性较高。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。