Photocycloaddition相关论文
Theoretical Studies on Photocycloaddition Reactions of Oxazolines:Mechanism and Enantioselective Sel
Oxazolines are found to exhibit enantioselective [4+2] and [4+4] photocycloaddition reactions in synthesizing polyhetero......
1 Introduction Small ring size cycloalkanes such as cyclopropanes and cyclobutanes have been found as a basic structural......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
本文以鱼明胶为保护介质,在不同的鱼明胶-溴化银比值下,采用双注法制备AgBr/Ⅰ纳米颗粒乳剂,以TEM观测颗粒形态,据此统计得出该乳剂中Ag......
α,ω┐双(4┐甲基香豆素)长链化合物的光二聚反应*朱爱平吴世康**(中国科学院感光化学研究所,北京100101)关键词光环合加成,香豆素,光二聚反应有关α......
9-氯甲基蒽(1)与3,5-二甲氧基苄醇(2)在相转移催化剂存在下反应生成9-(3,5-二甲氧基苄基氧甲基)蒽(3)。(3)的苯溶液在紫外光照射下发生蒽环与苯环间......
<正> The S1→S0 nonadiabatic coupling terms are calculated for different reaction modes of concerted [2 + 4] photocycloa......
1IntroductionSmall ring size cycloalkanes such as cyclopropanes and cyclobutanes have been found as a basic structuralco......
在低转化光解情况下,1-萘甲腈(1-NpCN)和2,3-二甲基丁烯-2(DMB)在环已烷或苯中的光环加成反应主要得到环丁烷3,但2-NpCN主要得到氮......
通过烃单萜3-甲基-6-异丙亚甲基环已烯(1)和2,6-二氧代戊酸甲酯(2)的de Mayo反应,得到[2+2]环加成产物、开环产物和游离基复合产物3~10.经r......
Photocycloadditionof(4-methyl-7-coumarinyl)OxyaceticAcidPropanediolDiesterandX-rayCrystalStructureofProductDuDa-Ming;WangYong.........