论文部分内容阅读
[!--newstext--]
[!--title--]
【摘 要】
：
A series of new 1, 2-bis[(3-aryl)-s-triazolo[3, 4-b]-[1, 3, 4]thiadiazole-6-yl]ethanes were synthesized in 50-82% yield by cyclization of 3-aryl-4-amino-5-merca
【机 构】
：
Department of Chemistry,Institute of Chemical Engineering
【出 处】
：
中国化学快报（英文版）
【发表日期】
：
2004年期
其他文献
Ag+-doped ZnS nanocrystals surface-capped with thiourea(expressed as ZnS:Ag/thiourea) were synthesized through sol-gel method with thiourea as a surface modifie
Five hydroxystilbene derivatives were synthesized and their structures were determined using high-resolution mass spectrometry, 1H NMR, and IR. In this study, t
社会主义核心价值体系是社会主义意识形态的本质体现,是对中国特色社会主义理论体系的丰富与发展.社会主义核心价值体系与高等教育紧密相关,其为高等教育实现科学发展、和谐
目的探讨冠心病(CHD)患者CD14启动子C(-260)T基因点突变情况及血浆IL-6含量变化与CHD的相关性。方法采集115例CHD病人和60例健康人抗凝血,用PCR-RFLP法测定CD14启动子C(-260)
作为斯大林派往中国的苏俄政治顾问,鲍罗廷强有力地影响着中国大革命的历史发展。凭借“革命权威和苏俄的援助”及孙中山的极度信任和倚重,他将政治顾问的作用发挥得淋漓尽致
张謇和福泽谕吉是近代中日两个民族中具有代表性的教育家,他们都抱持教育救国的理想,并为之努力躬耕.但由于中日两国国情的诸多不同,在规范学生的道德行为、教化学生的思想品
We monitored the light curves of 22 weak-line T Tauri stars (WTTSs) discovered among the X-ray sources in the field of the Taurus-Auriga cloud. For 12 of the 22
The governing equation of the dust fluid with non-thermal ions and variable dust charge on dust particles in hot dust plasmas is obtained. Both the compressive
Efficient and Eco-friendly Process for the Synthesis of Bi(indolyl)methanes Catalyzed by Sodium Hydr
Efficient electrophilic substitution reaction of indoles with various aromatic aldehydes in ionic liquid n-butylpyridinium tetrafluoroborate ([Bpy]BF4) to affor
A new type of coupled Korteweg de-Vries equation is found to be Painlevé-integrable. The new model is a special case which can be used to describe two-layer fl