1) arylselenoureas
芳基硒脲
1.
Selenium-containing heterocylic compounds 2-arylamino-2-selenazolin-4-ones were synthesized in 71%～92% yields by the reaction of arylselenoureas with ethyl 2-bromoacetate in ethanol.
芳基硒脲与溴乙酸乙酯在乙醇溶液中作用 ,可合成得到含硒杂环化合物 2 芳胺基 2 硒唑啉 4 酮 ,反应产率为 71%～ 92 % 。
2) Aroylselenourea
芳酰基硒脲
3) N-benzoyl-N'-arylselenourea
N-苯甲酰基-N'-芳基硒脲
1.
This intermediate did not need to be isolated and directly reacted with arylamines, affording the N-benzoyl-N'-arylselenoureas 2a～2p.
以PEG-400为固液相转移催化剂,通过苯甲酰氯与硒氰酸钾反应合成了中间体苯甲酰基异硒氰酸酯,该中间体不需分离,直接与芳胺反应,得到N-苯甲酰基-N'-芳基硒脲(2a～2p),这些化合物用1HNMR,IR及元素分析进行了表征,并用X射线单晶衍射确定了化合物2k的单晶结构。
4) Acylselenoureas
酰基硒脲
5) diaryliodonium
芳基硒醚
1.
Symmetrical or unsymmetrical aryl selenides have been prepared by the reaction of arylselenotrimethylsilanes with diaryliodonium salts in DMF.
芳硒基三甲基硅烷与芳基高碘盐在三苯基磷钯 ( 0 )催化下 ,合成对称和不对称的芳基硒
6) aroyl urea
芳酰基脲
1.
Thirteen new aroyl ureas were synthesized by the reaction of 2-amino-5-(1o-chlorophenoxyethyl)-1,3,4-thiodiazole with aroyl isocyanates,and their structures were confirmend by IR,~(1)H NMR and elemental(analysis).
通过2-氨基-5-(1邻-氯苯氧乙基)-1,3,4噻-二唑与芳酰基异氰酸酯反应,合成了13种新的芳酰基脲。
2.
Thirteen N-(1,3,4-thiodiazol-2-y1)-N′-aroyl ureas were synthesize d by the reaction of aroyl iso-cyanates with 2-amino-1,3,4-thiodiazole i n yields of 54.
2 氨基噻二唑与芳酰基异氰酸酯反应合成了 13种N -(1, 3, 4 噻二唑- 2基 ) N′ 的芳酰基脲,产率为54。
补充资料：硒脲
分子式：
分子量：
CAS号：
性质：白色或微带红色针状晶体。熔点200℃（分解）。遇光和空气易分解。溶于水。微溶于乙醇。有毒！用于电子工业。可由硒化氢与氨基氰作用而制得。
分子量：
CAS号：
性质：白色或微带红色针状晶体。熔点200℃（分解）。遇光和空气易分解。溶于水。微溶于乙醇。有毒！用于电子工业。可由硒化氢与氨基氰作用而制得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条