资讯
In the last few days, the New York Philharmonic has been conducted by Iván Fischer, the Hungarian. He is one of the Fabulous Fischer Brothers, the other being Ádám, also a conductor. Iván’s program ...
Jenna Fischer and Angela Kinsey may not be starring in the new spinoff series of “The Office” from series showrunner Greg Daniels, but the hosts of the “Office Ladies” podcast made a stop ...
Holding: To prove a violation of 18 U.S.C. § 1512(c)(2), a provision of the Sarbanes-Oxley Act, the government must establish that the defendant impaired the availability or integrity for use in an ...
The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their ...
Ultrafast intramolecular vibrational energy redistribution (IVR) sets fundamental limits to the performance of most functional molecular materials, including photosynthesis, photocatalytic efficiency, ...
Some common esterification techniques including Fischer esterification, Yamaguchi esterification are available in the ... and Baringhaus, K.H. (1992) Intermolecular Additions and Cycloisomerizations ...
The methyl-esterification pattern is a crucial structural parameter used to assess HG pectins in terms of their nutraceutical activity. To better understand the methyl-esterification pattern of ...
Direct esterification on naphthoquinone presented itself as a hard task ... 1 This reaction is applied to natural products synthesis, in protection or kinetics resolution of carboxylic acids and in ...
Fischer酯化反应(费歇尔酯化),又称Fischer–Speier酯化反应(Fischer-Speier esterification),是指羧酸跟醇在Lewis或Brønstedt酸催化下回流反应,生成酯,是最经典的酯化反应。反应是由德国化学家Hermann Emil Fischer和Arthur Speier在1895年报道。 由于该反应是平衡反应 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果