DBU信息详情
abbr.达拉斯浸会大学(DallasBaptistuniversity)
onwards and upwards───天天向上;勇往直前;一直进步
ghost riders in the sky───天空中的幽灵骑士
corroboration define───确证定义
glide into───渐变为
traitorous lord───叛徒领主
cinematics definition───电影定义
cove molding───油画外框的一种(边呈凹圆状)
cannonading of the french fleet───法国舰队的炮声
vocality credit union───声乐信用合作社
you do not face───你没有脸
Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction of 1,1-dibromo-1- alkenes using a DBU/DMSO system at room temperature in good to excellent yields.───1,1-二溴-1-烯烃为原料,铜作为催化剂,不添加任何配体,在有机碱DBU的作用下,在DMSO溶剂中,室温下合成对称二炔,得到中等到优秀的产率。
Applications of organic base DBU in synthesis of phthalocyanine compounds───有机碱DBU催化酞菁类化合物合成
Other activating nitrogen nucleophiles may be suitable too and DMAP and DBU are superior to DABCO in some cases:───其他激活氮nucleophiles也可以推广深度DMAP和DBU是我们的优势,DABCO在某些情况下:
The main applications of DBU and DBN in organic synthesis, including elimination reaction, migration of double bond, condensation, cyclizationand active methylene reaction etc. were briefly reviewed.