Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Haosen Yuan"'
Autor:
Haosen Yuan, Wenbin Zhao, Hangyuan Zhang, Zhihang Fan, Xiaohua Tian, Kun Zhang, Changlong Tan
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 9592-9600 (2024)
The discovery of the Mg–Sc shape memory alloy system has become a milestone in the development of lightweight shape memory alloys. However, for the application scenarios with the highest demand at room temperature, the Mg–Sc alloy faces problems
Externí odkaz:
https://doaj.org/article/f3ec1acc57ac46518f5210ae256b9ab1
Autor:
Xueqiang Wang, Yilin Chen, Wen Zhang, Ji Zhang, Yin Lei, Dongxu Tu, Hang Lu, Ke Yan, Guoyong Xia, Haosen Yuan, Han Zhang, Yu Xu
Publikováno v:
IEEE Access, Vol 12, Pp 72620-72634 (2024)
With the rapid development of drilling automation, how to automate real-time online measure drilling fluid rheology accurately has become one of the problems that the industry urgently wants to solve. At present, the common method is the rheological
Externí odkaz:
https://doaj.org/article/3cc643c140ef4ab1b93d5151955e2a5a
Publikováno v:
Journal of the American Chemical Society. 144(34)
A new and enantioselective total synthesis of the diterpenoid (+)-mutilin is described. Following a Claisen rearrangement approach to construct the 6,9-bicycle, a transannular [2+2] photocycloaddition and the ensuing ring-opening reaction were implem
Publikováno v:
Chemical Science. 7:5530-5536
An efficient and novel strategy for the enantioselective syntheses of various iboga alkaloids has been developed. The salient features include a gold-catalyzed oxidation of a terminal alkyne followed by cyclization, a Stevens rearrangement and a tand
Publikováno v:
Organic letters. 19(3)
The first asymmetric total synthesis of (−)-hibiscone C and a concise synthesis of ergot alkaloid lysergine are described. Both syntheses were achieved using the radical cyclization/fragmentation strategy. This cascade reaction enabled the applicat
Publikováno v:
Organic letters. 19(3)
An efficient synthesis of ergot alkaloid lysergol and its analogues is described, providing compounds for functional evaluation at the human 5-HT1A, 5-HT2A, 5-HT2B, or 5-HT2C receptors. Key features of the synthesis include the development of a tande
Autor:
Xuerong Yu, Shan Zhao, Tianfei Quan, Haosen Yuan, Fan Su, Zhiyao Zhou, Chang Liu, Tuoping Luo
Publikováno v:
Journal of the American Chemical Society. 138(19)
Ampilectane and serrulatane natural products are structurally and stereochemically complex compounds that display various potent pharmacological activities ranging from anti-inflammatory to antituberculosis. A general synthetic route toward this fami
Publikováno v:
Chemical Science
We present an efficient and unified strategy for the enantioselective syntheses of various iboga alkaloids and vinblastine, involving gold-catalyzed oxidation and Stevens rearrangement. New vinblastine analogs were prepared by our 10-step synthesis.<
Publikováno v:
Journal of Nanoparticle Research. 16
Silica-based near-infrared fluorescent materials in biological application have attracted much attention. But the current methods for preparing silica-encapsulated near-infrared radiation (NIR) quantum dots (QDs) are commonly time-consuming and can o
Publikováno v:
Organic Letters; Feb2017, Vol. 19 Issue 3, p620-623, 4p