Search Results - "Zheng, Zhaoyun"

Energetic materials containing fluorine. Design, synthesis and testing of furazan-containing energetic materials bearing a pentafluorosulfanyl group by Martinez, Henry, Zheng, Zhaoyun, Dolbier, William R.

“…Ten new SF5-containing furazan materials have been synthesized and their energetic properties examined. [Display omitted] ► Pentafluorosulfanylacetic acid is a…”
Get full text

Risk assessment for sandwich vertebral fractures in the treatment of osteoporosis vertebral compression fractures using two methods of bone cement reinforcement by An, Youzhi, Li, Lili, Lin, Xuelin, Zhang, Zhen, Zheng, Zhaoyun, Wang, Chengjiang

“…Bone cement augmentation surgery includes percutaneous vertebroplasty (PVP) and percutaneous kyphoplasty (PKP). In this study, we aimed to investigate the risk…”
Get full text

Use of 1,3-dipolar reactions for the preparation of SF5-substituted five-membered ring heterocycles. Pyrroles and thiophenes by Dolbier, William R., Zheng, Zhaoyun

Get full text

Preparation of Pentafluorosulfanyl (SF5) Pyrrole Carboxylic Acid Esters by Dolbier, William R, Zheng, Zhaoyun

“…Pyrrole derivatives bearing a pentafluorosulfanyl group are currently unknown. In this paper, a facile preparation of SF5-substituted pyrrole carboxylic acid…”
Get full text

Uncovering Art’s Vanishing Hues with Surface-Enhanced Raman Scattering: Drawing Inspiration from the Past for the Future by Wustholz, Kristin L., Svoboda, Shelley A., Martin, Meredith G., Steinman, Benjamin T., Zheng, Zhaoyun

“…The aesthetic and historical significance of art is well recognized; art can stoke emotions, invite close inquiry, and connect us to the past. However, works…”
Get full text

Use of 1,3-dipolar reactions for the preparation of SF sub(5-substituted five-membered ring heterocycles. Pyrroles and thiophenes) by Dolbier, William R, Zheng, Zhaoyun

“…In situ-generated unsubstituted, "parent" azomethine and thiocarbonyl ylides are used to prepare a large variety of 3-aryl- and alkyl-substituted,…”
Get full text

Use of 1,3-dipolar reactions for the preparation of SF 5-substituted five-membered ring heterocycles. Pyrroles and thiophenes by Dolbier, William R., Zheng, Zhaoyun

“…Synthesis of pentafluorosulfanyl pyrroles and thiophenes via 1,3-dipolar cycloadditions of azomethine ylide and thiocarbonyl ylide. [Display omitted] ►…”
Get full text

Cis-selective preparation of 2,2-difluorocyclopropyl ketones via non-metal hydride reduction of 2,2-difluorocyclopropenyl ketones by Zheng, Zhaoyun, Dolbier, William R.

“…An efficient procedure for cis-selective reduction of gem-difluorocyclopropenyl ketones, using Hantzsch ester as the hydride transfer reagent, is reported…”
Get full text

Synthetic methodology development toward building blocks bearing pentafluorosulfanyl (SF5) groups and gem-difluorocyclopropyl moieties by Zheng, Zhaoyun

“…Pyrrole and thiophene derivatives bearing a pentafluorosulfanyl (SF5) group were unknown. Utilizing cycloaddition reactions of azomethine ylide with…”
Get full text

Pharmacokinetics and tissue distribution of iv injection of polyphase liposome—encapsulated cisplatin（KM—1） in rats by WANGShan MIJie-Bo LIYuan-Zong CHANGWen-Bao CIYun-Xiang ZHAOMin-Zheng ZHAOYun-Kun ZHULi-Ya XUGuang

“…AIM:The pharmacokinetics and biodistribution of cisplatin encapsulated in polyphase liposome (KM-1) were compared with those of free drug in rats. METHODS: The…”
Get full text