Copper-Catalyzed Transfer Hydrodeuteration of Aryl Alkenes with Quantitative Isotopomer Purity Analysis by Molecular Rotational Resonance Spectroscopy
作者:Zoua Pa Vang、Albert Reyes、Reilly E. Sonstrom、Martin S. Holdren、Samantha E. Sloane、Isabella Y. Alansari、Justin L. Neill、Brooks H. Pate、Joseph R. Clark
DOI:10.1021/jacs.1c00884
日期:2021.5.26
A copper-catalyzed alkenetransferhydrodeuteration reaction that selectively incorporates one hydrogen and one deuterium atom across an aryl alkene is described. The transferhydrodeuteration protocol is selective across a variety of internal and terminalalkenes and is also demonstrated on an alkene-containing complex natural product analog. Beyond using 1H, 2H, and 13C NMR analysis to measure reaction
POLYMER COMPOUND, NEGATIVE RESIST COMPOSITION, LAMINATE, PATTERNING PROCESS, AND COMPOUND
申请人:Shin-Etsu Chemical Co., Ltd.
公开号:EP3203319A1
公开(公告)日:2017-08-09
The present invention provides a polymer compound containing a repeating unit shown by the following general formula (1). There can be provided a polymer compound usable in a negative resist composition that can achieve high resolution of 50 nm or less and small LER and cause very few defects, a negative resist composition using the polymer compound, and a patterning process using the negative resist composition.
[EN] METHOD FOR PREPARING HYDROXYL COMPOUND, DEUTERATED COMPOUND THEREOF, AND TRITIATED COMPOUND THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN COMPOSÉ HYDROXYLE, COMPOSÉ DEUTÉRÉ DE CELUI-CI ET COMPOSÉ TRITIÉ DE CELUI-CI<br/>[ZH] 一种羟基化合物及其氘代化合物、氚代化合物的制备方法