2) benzoin condensation
安息香缩合
1.
Bis (4 methoxyphenyl)ethanone was prepared,via benzoin condensation under NaCN and reduction,starting material as anisaldehyde.
以茴香醛为原料,在氰化钠催化下经安息香缩合,再经氯化亚锡还原得1,2-二(4-甲氧基苯基)乙酮。
2.
Under microwave irradiation,2-pyridoin is synthesized successfully by the reaction of benzoin condensation,which use 2-Pyridinecarboxaldehyde as raw material and vitamin B1 as a catalyst.
微波辐射下,维生素B1催化2-吡啶甲醛发生安息香缩合反应,成功的合成了2-吡啶偶姻,反应时间仅需10min,收率却高达88%以上。
3.
We used the benzoin condensation to synthesize furoin with furfural as raw material in the presence of VB_1 as a catalyst.
以糠醛为原料VB1为催化剂,利用安息香缩合反应合成糠偶姻,再用硫酸铜-吡啶氧化得到糠偶酰。
3) N-benzoin aniline
安息香缩苯胺
1.
New N-benzoin aniline and Eu(BZA)_3phen were synthesized,and they were characterized by EA,IR,()~1H NMR and UV.
合成了新的配体安息香缩苯胺和新的铕配合物Eu(BZA)3phen,并用元素分析(EA),IR,1H NMR和UV对配合物进行了表征;配合物Eu(BZA)3phen在波长310 nm激发下,发出以铕的特征发谢谱线612nm左右为主的强荧光,对应跃迁为5D0→7F2;安息香缩苯胺对铕离子具有敏化作用,是铕配合物的良好配体。
4) liquid storax
安息香脂;苏合香
5) condensation
[英][,kɔnden'seɪʃn] [美]['kɑndɛn'seʃən]
缩合反应
1.
Studies on the Condensation Reaction of α,α-Diacetyl Ketene Dithioacetals with Arylaldehydes;
α,α-二乙酰基二硫缩烯酮和芳醛的缩合反应研究
2.
Self-condensation of n-Butyraldehyde Catalyzed by Solid Base Prepared with Microwave Irradiation;
微波法制备的固体碱催化丁醛自缩合反应
3.
A study on condensation reaction of cyclohexanone catalyzed by dealuminated USY;
脱铝超稳Y催化环己酮缩合反应的研究
6) condensation reaction
缩合反应
1.
Synthesis of Z(E)-ethyl 3-oxo-2-(4-phenyl-1,3-dithiolan-2-ylidene)butanoate and its condensation reaction with arylaldehydes;
2-(1-苯基-1,2-亚乙二硫基)亚甲基-3-羰基丁酸乙酯的合成及其与芳醛的缩合反应
2.
Advances of condensation reactions in ionic liquids;
离子液体中缩合反应研究进展
3.
A study on the condensation reaction of lignosulfonate;
木素磺酸盐缩合反应的研究
补充资料:安息香缩合
分子式:
CAS号:
性质:芳香族醛在氰化钠(或钾)作用下,缩合成α-羟基酮。这是合成这类化合物的重要方法。
CAS号:
性质:芳香族醛在氰化钠(或钾)作用下,缩合成α-羟基酮。这是合成这类化合物的重要方法。
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