您要查找的是不是:
- In aprotic solvents magnesium effects pinacol reductive coupling of aldehydes and ketones. 在非质子性溶剂,镁对频纳醇与醛和酮的还原耦合反应也有一定效果。
- In this paper,author introduces a method of synthesizing the pinacol by electroreduction with acetone. 介绍用丙酮电解还原合成频那醇的方法。
- Progress in pinacol coupling of aldehydes and ketones using low valent titanium is reviewed in recent years. 文章综述近几年来由低价钛还原偶联醛酮合成片呐醇的进展。
- New methods for asymmetric synthesis of pinacol are reviewed, the catalytic effects and stereo-selectivity with various catalytic systems are discussed in this paper. 摘要综述了近年来不同催化体系的不对称合成(口片)呐醇的方法,并总结了不同的催化效率和对映选择性的差异。
- In addition, it was found that the presence of protic agent such as water would lead to the increase of pinacol byproducts. 反应系统中质子剂(水)的存在将导致副产物频哪醇的生成。
- An environmentally benign method to accelerate the pinacol rearrangement in high temperature liquid water by the addition of CO2 was proposed. 引言频那醇重排反应是合成醛、酮的基本方法之一。
- This paper studies the catalytic activity of sulfonated-polyvinyl chloride used in esterification,synthesis of acetals or ketols and rearrangement reaction of pinacol. 本文研究了磺化了聚氯乙烯在酯化、缩荃或缩酮的合同及呐重排反应中催化活性。
- Pinacol coupling reaction induced by low valent titanium has higher chemoselectivity and stereoselectivity,and has increasing attracted organic chemists in recent years. 由低价钛络合物诱发的片呐醇偶联反应,具有良好的化学选择性和立体选择性,近几年来又引起有机化学家们的极大兴趣与重视。
- Bian, Y. J.; Li, J. T.; Zang, H. J.; Li, T. S. Pinacol coupling of aromatic aldehydes using aluminium under ultrasound irradiation[J].Synth. Commun. 2002, 32(8):1169. 李记太;边延江;刘树明;李同双.;超声辐射下金属锰诱发芳香醛的还原偶联(J)
- methyl fluophosphonic acid pinacol ester 甲氟膦酸异己酯
- 1 - ( 1 -amino-3-methyl) butyl borate pinacol 1-(3-甲基-1-氨基)丁烷基硼酸频那醇酯
- 4-Pyridineboronic acid pinacol ester; 吡啶硼酸频哪醇酯;
- Keywords stereoelectronic effect;pinacol rearrangement; 立体电子效应;频哪醇重排;
- Keywords electrosynthesis;pinacol;aluminum alloy electrode; 电合成;(口片)呐醇;铝合金电极;
- Keywords carbonyl compound;reductive coupling;pinacol; 羰基化合物;还原偶联;(口+片)呐醇;
- Keywords ultrasound irradiation;grinding;metal aluminium;pinacol; 关键词超声波引发;研磨;金属铝;频哪醇;
- Progress in Pinacol Coupling of Aldehydes and Ketones Using Low Valent Titanium 低价钛还原偶联醛酮合成片呐醇的进展
- Keywords zincum;pinacol coupling;tetrabutylammonium salt;aqueous medium; 关键词锌金属;嚬呐偶合;季铵盐;水相;
- Keywords low valent titanium;aldehydes and ketones;pinacol coupling;pinacol; 低价钛;醛酮;片呐醇偶联;片呐醇;
- Keywords pinacol;asymmetric catalysis;aldehyde;ketone;coupling reaction; 呐醇;不对称催化;醛;酮;偶联反应;