1) pinacol coupling
片呐醇偶联
1.
Progress in pinacol coupling of aldehydes and ketones using low valent titanium is reviewed 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。
2.
The pinacol coupling of carbonyl compounds affording pinacols is an important method for the formation of 1, 2-diols and one of the most powerful methods for constructing carbon-carbon bond.
醛酮的片呐醇偶联是合成片呐醇的经典而有效的方法之一，也是形成C-C键的有效途径，一般通过醛酮与金属试剂或金属络合物作用来实现。
3.
And we have researched the pinacol coupling reactions in sunlight and ultrasound irradiation.
论文综述了片呐醇偶联反应的进展，在光照或超声辐射下进行了片呐醇的合成，全文共分为四章。
2) pinacol
片呐醇
1.
Studies on the Knoevenagel Reaction and Pinacol Coupling Reaction Under Ultrasonic Irradiation;
超声波辐射下，Knoevenagel反应和片呐醇合成反应的研究
2.
Progress in pinacol coupling of aldehydes and ketones using low valent titanium is reviewed 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。
3.
The synthetic conditions of 4,4 dimethyl 3 oxopentanenitrile prepared sequentially from acetone through pinacol,pinacolone and α chloropinacolone were investigated.
对以丙酮为原料、先依次制得片呐醇、片呐酮、α 氯代片呐酮、最后由α 氯代片呐酮与NaCN反应制得 4,4 二甲基 3 氧 戊腈最后两步的反应条件进行了研究。
3) semipinacone
半片呐醇
1.
Study on rearrangement of semipinacone and cycloheptane cation with ab initio method;
半片呐醇和环庚烷正离子重排反应的从头算研究
2.
Mechanism of rearrangement of semipinacone and cycloheptane cation were studied with HF method and STO-3G~* basis set.
用哈特里-福克(HF)方法、STO-3G*基组,分别对半片呐醇和环庚烷正离子的重排机理进行了从头算研究,计算了半片呐醇和环庚烷正离子重排过程中的各个状态的几何构型、零点能,同时对反应路径进行了计算。
4) pinacolone
片呐酮
1.
Oxidation reaction of pinacolone is a key step of the synthesis of tert-leucine.
片呐酮氧化是制备叔亮氨酸的关键步骤,该文研究了片呐酮经过高锰酸钾氧化生成α 酮酸的反应。
2.
The synthetic conditions of 4,4 dimethyl 3 oxopentanenitrile prepared sequentially from acetone through pinacol,pinacolone and α chloropinacolone were investigated.
对以丙酮为原料、先依次制得片呐醇、片呐酮、α 氯代片呐酮、最后由α 氯代片呐酮与NaCN反应制得 4,4 二甲基 3 氧 戊腈最后两步的反应条件进行了研究。
5) Pinacol coupling reaction
频哪醇偶联反应
6) Oxidative coupling of ethanol
乙醇氧化偶联
补充资料：呐钝
1.语言迟钝。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条