三乙基氢化硼锂,Super... ... ) Super-Hydride 三乙基氢化硼锂 ) sodium triethylborohydride 三乙基硼氢化钠 ... www.dictall.com|基于3个网页 2. 超氢化物 商品名为超氢化物(Super-Hydride),具有不同于一般还原剂的新特点,如还原效力高,区域和立体选择性强等。近年来,超氢化物试 …www.cnki.com.cn|基...
1) Super-Hydride 三乙基氢化硼锂 2) sodium triethylborohydride 三乙基硼氢化钠 1. Fe Cr nanopowders with mean diameter 50nm were successfully prepared in an organic solution of mixed ferrous and chromic salts, usingsodium triethylborohydrideas a reducing agent, toluene as a solvent, PVP as a dis...
S466161 阿拉丁 1.0M lithium triethylborohydride in THF 100ml 期货 739.90 元 S466161 阿拉丁 1.0M lithium triethylborohydride in THF 2L 期货 5,904.90 元 S466161 阿拉丁 1.0M lithium triethylborohydride in THF 800ml 期货 3,812.90 元 S466161 阿拉丁 1.0M lithium triethylborohydride in THF 8...
Super hydrideCatalystEsterIsocyanateHydroborationCommercially available, eco-friendly lithium triethylborohydride (LiHBEt3, Super hydride) was shown to be an excellent catalyst for the solvent-free hydroboration of esters using pinacolborane at ambient reaction conditions. This was achieved with a low ...
A decade after it was theorized, scientists in China have synthesized a new type of superconductor, the superhydride CaH6. (Courtesy: Hongbo Wang/Jilin University) Researchers in China have synthesized a new type of high-temperature superconductor, clathrate calcium hydride (CaH6). The material,...
{3}}in H2medium at 80-100 GPa resulted in the occurrence of theP63/mmc-CeH9superhydride. The superhydride phase was found to be stable up to the maximum pressure reached in our studies i.e. 100 GPa.dAfter complete decompression,\beta \mbox {-}Pm\bar 3n \mbox{-}{\mathrm{CeH}...
Thus, barium dodecahydride is the first known molecular superhydride with metallic conductivity embedded in layers and one-dimensional chains of molecular hydrogen. Superconductivity of BaH12 On the basis of powder diffraction experiments and thermodynamic calculations alone, we cannot unambiguously ...
Reduction of the title compounds (I) with LiBHEt 3 (superhydride) leads to the selective formation of the syn-alcohols (III), together with minor amounts of the antialcohols (IV).doi:10.1002/chin.198914157SHIMAGAKI, M.SUZUKI, A.NAKATA, T....
Retraction: Synthesis of Yttrium Superhydride Superconductor with a Transition Temperature up to 262K by Catalytic Hydrogenation at High Pressures [Phys. Rev. Lett. 126, 117003 (2021)] doi:10.1103/PhysRevLett.132.249901Physics Review LetterElliot SniderNathan Dasenbrock-GammonRaymond McBrideXiaoyu Wang...
The search for high-temperature superconducting superhydrides has recently moved into a new phase by going beyond extensively probed binary compounds and focusing on ternary ones with vastly expanded material types and configurations for property optimization. Theoretical and experimental works have revealed...