Palladium-Catalyzed Dehydrogenation of Dihydro-Heterocycles Us-ing Isoprene as the Hydrogen Acceptor

来源 :第十九届全国金属有机化学学术讨论会 | 被引量 : 0次 | 上传用户:beginI
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
An efficient and general method for the Pd-catalyzed dehydrogenative aromatization of dihydro-heteroatom compounds without external O2 and H2 is first described.The protocol firstly uses isoprene as a hydrogen acceptor.
其他文献
In recent years,the construction of organosulfur compounds using elemental sulfur as the sulfur source is one of the most interesting and challenging research topics in organic chemistry and has attra
会议
Substituted pyrroles are structure units of many natural products,synthetic pharmaceuticals and organic conducting materials.Several isocyanides based pyrrole syntheses were acheved by 1,3-dipolar cyc
会议
Amines constitute an important class of compounds in bulk chemistry,which as high-value intermediates also play a key role in in organic synthesis.
会议
Square-planar d8 platinum(Ⅱ) is famous for its diverse phosphorescent performances with various ligands.[1] In the past decades,bipyridyl platinum(Ⅱ) complexes have been investigated for their rich ph
会议
迄今为止,对于构建吲哚并环结构的文献有很多,但是大多数还是集中于传统的Fischer吲哚合成法,该方法虽然是合成吲哚类化合物的通用方法,但是有时反应条件较为剧烈,同时需要各种苯肼及酮类底物,有些底物较难合成.
会议
The 1,1-diarylethanes is a kind of important bioactive molecule,which show potential medicinal value for inflammation,insomnia,cancer,obesity and so on.
会议
Organoplatinum(Ⅱ) complexes withacetylides,[1] isocyanides,[2] and N-heterocyclic carbenes(NHCs)[3] as carbon-donor ligands exhibit intriguing structural,spectroscopic or biological properties and thu
会议
Nowadays,α-olefin homo-and co-polymerization has attracted much attention in petrochemical field.α-Olefins are usually achieved via the oligomerization of ethylene with β-H elimination as the terminat
会议
As important raw materials,higher α-olefins are mainly obtainedviathe catalytic oligomerizationof lower olefins such as ethylene or propylene.
会议
Polylactide(PLA) derived from renewable resources has attracted considerable interest due to its biodegradable andbiocompatible advantages,and has extensive applications in medicine,packaging,agricult
会议