This dissertation is mainly focused on the reactivity of methylenecyclopropanes and comprises six parts. 1 The reactions of methylenecyclopropanes with phenylsulfenyl chloride, phenylselenyl chloride and diphenyl diselenide; 2 The coupling reactions of the ring-opening products derivated from methylenecyclopropanes; 3 The palladium-catalyzed ring-enlargement of mono-aryl group substituted methylenecyclopropanes to cyclobutenes. 4 The gold-catalyzed domino ring-opening and ring-closing hydroamination of methylenecyclopropanes with sulfonamides; 5 The Lewis acid-catalyzed reactions of mono-aryl group substituted methylenecyclopropanes with diethyl ketomalonate in the presence of water; 6 The iodobenzene diacetate mediated novel 1,3-dipolar cycloaddition of methylenecyclopropanes, vinylidenecyclopropanes, and methylenecyclobutane with phthalhydrazine.

本論文主要研究了亞甲基環(huán)丙烷類(lèi)化合物的一些化學(xué)反應(yīng)性能精品拍拍，共由以下六部分組成：1、亞甲基環(huán)丙烷類(lèi)化合物與苯硫氯全球的偷拍各种视频网站、苯硒氯及二苯基二硒的反應(yīng)欧美视频在线观看图片小说；2、亞甲基環(huán)丙烷類(lèi)化合物開(kāi)環(huán)產(chǎn)物的偶聯(lián)反應(yīng)嫩草爱爱视频；3一级毛片出来、單芳基取代的亞甲基環(huán)丙烷類(lèi)化合物在鈀催化劑作用下的擴(kuò)環(huán)反應(yīng)；491P0RNY大屁股人妻、金化合物催化磺酰胺對(duì)亞甲基環(huán)丙烷類(lèi)化合物的串聯(lián)開(kāi)環(huán)關(guān)環(huán)氨氫化反應(yīng)日本免费一级二级视频网站；5、路易斯酸催化亞甲基環(huán)丙烷類(lèi)化合物與丙酮二羧酸二乙酯在有水存在下的反應(yīng)日韩精品无码9p；6三级黄片三级黄片三级黄片三级、醋酸碘苯促進(jìn)的亞甲基環(huán)丙烷類(lèi)化合物、亞乙烯基環(huán)丙烷類(lèi)化合物及亞甲基環(huán)丁烷類(lèi)化合物與鄰苯二甲酰肼的新型1影音先锋AV资源网无码,国产v，3-偶極環(huán)加成反應(yīng)igao999视频网为爱寻找刺激。

Wherein X is an oxygen atom or a sulfur atom; C*, C** and C*** are asymmetric carbons; R 1 , R 2 , R 4 , R 5 , R 8 , R 9 and R 10 are each a lower alkyl group optionally having substituent and the like, or R 4 and R 5 and the like in combination optionally form a homocyclic ring optionally having substituent and the like; R 3 is an aryl group optionally having substituent and the like; R 6 and R 7 are each a hydrogen atom and the like; Nu is -CR 16 (COR 17 )(COR 18 ) wherein R 16 , R 17 and R 18 are each a lower alkyl group optionally having substituent and the like, and the like; and EWG is an electron withdrawing group.

通式中，X代表氧或硫99久久久久；C *国产精品无码免费专区、C **和C ***分別表示不對(duì)稱(chēng)碳；R 1 日韩精品无码一区二区三区99、R 2 在线播放一级毛片本免费、R 4 、R 5 色色爱视频、R 8 、R 9 和R 10 分別代表任選取代的低級(jí)烷基等国内大量愉拍人妻精品视频，條件是例如R 4 和R 5 可以相互結(jié)合形成任選取代的同素環(huán)等在线视频国产激情；R 3 代表任選取代的芳基等；R 6 和R 7 分別代表氫原子等国产亚洲AAA片在线看；Nu表示-CR 16 (COR 17 )(COR 18 )(其中R 16 五月欧美色图日本激情、R 17 和R 18 分別代表任選取代的低級(jí)烷基等)等；并且EWG表示吸電子基團(tuán)欧美熟妇丰满肥白大屁股。

Wherein X represents a hydrocarbon group or hiydrocylhy-drocarbon group having 1 to 14 carbon atoms, a represents an integer of 1 to 6,b represents an integer of 1 to 5,R's represent a hydrogen atom,a halogen atom,a hydrocarbon group having 1 to 8 carbon atoms or an aryl,group independently from each other,and n represents an average number which is 1 to 10 and4,4'dihydroxybiphenyl,and having a softening point of not higher than 120℃,and not lower than 60℃.

其中x是一個(gè)油氣組或hiydrocylhy-油氣群有1至14個(gè)碳原子亚洲全黄无码一级， a代表整數(shù)1到6，B代表整數(shù)1到5，R的是氫原子非洲亚干操射，鹵素原子国产视频1页，烴類(lèi)組有1至8個(gè)碳原子或一個(gè)芳，77獨(dú)立于對(duì)方一级黄色片www，而n是一個(gè)平均這個(gè)數(shù)字是1至10條和第4久久久久久久国产亚洲日本，4'dihydroxybiphenyl，并有軟化點(diǎn)不高于120℃欧美在线AⅤ视频网，不得低于60℃美女隐私无遮挡免费视频软件。

alkoxyl group：烷氧基

芳基 aryl group | 烷氧基 alkoxyl group | 醮骞寐衣浊考槭悠迪附诠讨形淖帜唬基 acyl group

aromatophor; aryl group：芳基

"aromatizing cracking","芳化裂煉" | "aromatophor; aryl group","芳基" | "arone","芳酮"