论文部分内容阅读
[质子化 N-(4-卤代苄基)哌嗪裂解反应中的芳香族亲核取代反应研究]芳香族亲核取代(SNAr)反应是最基本的有机化学反应之一，其最为人们所接受的反应机理是加成消除机理[1]。尽管SNAr 反应在溶液中已经得到了广泛的研究和报道，但是气相中的SNAr 反应例子却极少。
若干气相有机反应研究
【摘 要】
：
[质子化 N-(4-卤代苄基)哌嗪裂解反应中的芳香族亲核取代反应研究]芳香族亲核取代(SNAr)反应是最基本的有机化学反应之一，其最为人们所接受的反应机理是加成消除机理[1]。
【机 构】
：
浙江大学化学系中国农业科学院茶叶研究所
【出 处】
：
2018年中国质谱学术大会
【发表日期】
：
2018年11期
其他文献
Semiparametric Proportional Rates Regression for the Weighted Composite Endpoint of Recurrent and Te
Recurrent event data are commonly encountered in clinical and epidemiological studies.A major complication arises when recurrent events are terminated by death.
会议
Empirical Likelihood Confidence Regions for the Evaluation of Continuous-Scale Diagnostic Tests with
Recently,Wang and Qin [2011] proposed various bias-corrected empirical likelihood confidence regions for any two of the three parameters,sensitivity,specificity
会议
Automatic Region-wise Spatially Varying Coefficient Regression Modelan Application to National Cardi
Motivated by analyzing a national data base of annual air pollution and cardiovascular disease mortality rate for 3100 counties in the U.S.(areal data),we devel
会议
Regression analysis of current status data with auxiliary covariates and informative observation tim
This paper discusses regression analysis of current status failure time data with information observation and continuous auxiliary covariates.Under the additive
会议
In this paper,we introduce sufficient dimension folding for a functional of conditional distribution ofmatrix-or array-valued objects,which suggests a new conce
会议
Isomerization and Dissociation of α-Carbon-Centered and π-Centered Glycylglycyltryptophan Radical Ca
Dissociation of ligated copper(Ⅱ)–peptide complexes,[CuⅡ(L)M]·2+(L,ligand,M,peptide),generates peptide radical cations(M·+)through single electron tran
Cα-Cβ Bond Cleavage Occurs at the Side Chain of the N-Terminal Phenylalanine Residue During CID of T
Molecular radical cationic peptides(M·+)display rich and diverse gas-phase ion chemistry that can differ substantially from that of their protonated counte
甲基迁移反应在合成化学和生命科学领域具有重要意义。迄今为止，所报道的甲基迁移反应大多数发生在不同种类分子之间。尚未发现同一物质既能发生分子内甲基迁移又能发生分
绞股蓝为多年生草质藤木，号称“南方人参”，民间称其为神奇的“不老长寿药草”。有研究表明绞股蓝具有降血脂、调血压防治血栓、提高免疫力、调节人体生理机能等多种功效[1