1) 1,3-anionic cycloaddition
1,3-负离子环加成
2) anionic cycloaddition
负离子环加成
3) 1,3 cyclic-addition
1,3环加成
4) 1,3-dipolar cycloaddition reactions
1,3-偶极子环加成反应
1.
On the basis of this, 1,3-dipolar cycloaddition reactions were studied using imine esters as the starting marerials.
在此基础上以氨基酸酯亚胺类化合物为原料主要研究了1,3-偶极子环加成反应。
5) 1,3-dipolar cycloaddition
1,3-偶极环加成
1.
Development of complex in catalytic enantioselective 1,3-dipolar cycloaddition reactions of nitrones;
硝酮1,3-偶极环加成对映选择性配合物催化剂的研究进展
2.
Novel 4-β-D-allopyranosyloxy-α-chloro-benzaldehydeoxime (3) was synthesized by substitution reaction of 2 with t-BuOCl, and novel 3-(4-β-D-allopyranosyloxyphenyl)-4-aryl-5-aryl-1,2,4-oxadiazoline derivatives (5a～5h) have been synthesized by 1,3-dipolar cycloaddition reaction of 3 with Schiff bases 4a～4h.
以豆腐果苷为原料,与盐酸羟胺缩合反应生成4-β-D-吡喃阿洛糖苷-苯甲醛肟(2),2与次氯酸叔丁酯发生取代反应生成4-β-D-吡喃阿洛糖苷-α-氯苯甲醛肟(3);再将3与Schiff碱通过1,3-偶极环加成生成一系列3-(4-β-D-吡喃阿洛糖苷-苯基)-4-芳基-5-芳基-1,2,4-噁二唑啉(5a～5h)。
3.
Six novel 3-(p-methoxyphenyl)-5-aryl-3a,6a-dihydro-4,6-dioxo-pyrrolino[3′,4′-d]isoxazole derivatives(3a~3f) were synthesized by 1,3-dipolar cycloaddition reaction of N-arylmaleimides and 4-methoxybenzonitrile oxide in the presence of Et3N.
在三乙胺作用下,N-取代苯基马来酰亚胺与α-氯代对甲氧基苯甲醛肟发生1,3-偶极环加成反应,合成了6个新型3-(对甲氧基苯基)-5-芳基-3a,6a-二氢-4,6-二氧代氮杂茂并[3′,4′-d]异噁唑衍生物,其结构经1HNMR,IR和元素分析确证。
6) retro-1,3-dipolar cycloaddition
逆1,3偶极环加成
补充资料：1,3-负离子环加成
分子式：
CAS号：
性质：由烯丙基负离子参与的2+3环加成反应。
CAS号：
性质：由烯丙基负离子参与的2+3环加成反应。
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