We discussed the syntheses of two different types of plant alkaloids in this thesis. In part A, we aimed at total syntheses in two kinds of aporphine alkaloids, lirioferine and boldine. In part B, we developed a tactic about radical cyclization in polyhydroxylated piperidine synthesis.

中文摘要本篇論文中探討了兩種不同種類植物堿的合成大陆视频国产精品短视频，在A部分中天天色色影院，我們針對阿樸吩類天然物中的鵝掌楸啡堿與波兒丁堿做了各自的全合成研究激情无码国产一区二区；在B部分中日本特黄aaaaaa片在线观看，我們發(fā)展了一種自由基環(huán)化策略運用在含多羥的哌啶類化合物之合成上a片网站在线视频观看。

Objective: To investigate the aporphine alkaloids in the branches and leaves of Polyalthia nemoralis .

中文摘要：目的：對陵水暗羅 Polyalthia nemoralis 枝亚洲七七久久精品中文国产、葉中的阿樸菲生物堿進行分離和鑒定，并測細(xì)胞毒活性中国老女人特级毛片在线视频。

According to recent research, high affinities between aporphine alkaloids and 5-HT7 receptor were observed.

研究顯示黄色网站在现免费看，阿樸吩類天然物對於生物體中的5-HT7受體具有很好親合力中国精品黄片，所以在醫(yī)療與藥物合成上具有很高的研究價值。

Result: Five aporphine alkaloids were isolated and identified as: bidebiline A (1), annobraine (2), lanuginosine (3), liriodenine (4), oxostephanosine (5), respectively.

結(jié)果：從乙醇提取物中分離鑒定了5個阿樸菲生物堿免费观看AV免费大全黄片，分別為是bidebiline A(1)西西人体大胆午夜视频，annobraine(2)，lanuginosine(3)国产精品不卡黄色录像，鵝掌楸堿(liriodenine毛片免费看无码喷水高潮A，4)，oxostephanosine(5)激情。com。

Result: Five aporphine alkaloids were isolated and identified as: bidebiline A (1), annobraine (2), lanuginosine (3), liriodenine (4), oxostephanosine (5), respectively.

結(jié)果：從乙醇提取物中分離鑒定了5個阿樸菲生物堿色哟哟在线无码视频播放，分別為bidebiline A(1)，annobraine(2)国产黄色A片20分钟，lanuginosine(3)激情视频在线观看，鵝掌楸堿(liriodenine，4)中国美女黄色视频，oxostephanosine(5)。

Crebanine, which mainly lies in some Stephania plants of Menispermaceae, is an isoquinoline aporphine alkaloids.

中文摘要：克班寧(Crebaninewww.eqsky.com，Cre)是一種異喹啉類阿樸菲型生物堿手机在线无码不卡A片免费，主要存在于防己科千金藤屬的部分種中。

In order to develop an useful synthestic process, we have synthesized amides with various substitutents. The isoquinoline skeleton was constructed through Bischler-Napieralski reaction, followed by asymmetric reduction of the imine intermediates with a Ru complex to form the only chiral center. Finally, we connected the two phenyl groups by Heck reaction and effectively obtained optically active aporphine alkaloids.

為了發(fā)展一套實用的合成方法亚洲熟妇性爱，我們首先制備於苯環(huán)上具有不同種取代基的苯乙醯胺欧美日韩国产综合一区WWV，接著透過Bischler-Napieralski反應(yīng)進行分子內(nèi)合環(huán)，并利用釕金屬對亞胺中間體進行不對稱的還原反應(yīng)亚洲毛片基地图片，建立出產(chǎn)物中唯一的光學(xué)活性中心日韩爱色成人片在线观看网站视频，最后再利用Heck反應(yīng)連結(jié)兩個苯環(huán)，就可以順利得到具有光學(xué)選擇性的阿樸吩類天然物欧美激情第一欧美精品99。