1) Reformatsky-type reaction
Reformatsky型反应
1.
Reformatsky-Type reaction of imines is an important reaction in the preparation ofβ-amino carbonyl compounds.
亚胺的Reformatsky型反应为合成β–氨基羰基化合物提供了一种简便的方法,它在有机合成中占有十分重要的地位。
2) Reformatsky reaction
Reformatsky反应
1.
Progress in the asymmetric Reformatsky reaction;
不对称Reformatsky反应研究进展
2.
25 g tartaric acid neutralize with NaOH,the obtained 4 hydroxy 2 butanone reacts with active zinc and ethyl bromoacetate via Reformatsky reaction followed by hydrolysis,cyclic esterification,the mevalonic lactone was obtained with a total yield of 68.
2 5 g酒石酸中和NaOH ,得 4 羟基 2 丁酮 ,后者与活性锌粉和溴乙酸乙酯在常温下经Reformatsky反应 ,所得产物在 60～ 70℃经CH3 OH/KOH水解反应和环酯化反应 ,生成甲瓦龙酸内酯 ,三步反应的总产率为 68。
3.
The Reformatsky reactioncould run smoothly α-bromoacetone and aromatic aldehyde mediated by the zinc dustwithout any organic co-solvent and phase-transfer catalyst in this system and the yieldis good.
本实验中首次设计了Reformatsky反应的纯水相反应体系,不加任何有机助剂及相转移催化剂,在锌粉的诱导下,实现溴代酮与醛在饱和氯化铵溶液中的反应,并得到了很高的产率。
3) Reformatsky reaction
Reformatsky 反应
1.
Asymmetric Reformatsky reactions catalyzed by chiral aminoalcohols Four novel chiral aminoalcohols(1a~1d) were prepared from (L)-proline and applied to the Asymmetric Refomatsky reactions.
一、手性氨基醇在不对称Reformatsky 反应中的应用从易得的天然(L)-脯氨酸出发,设计并合成了两类四种手性氨基醇催化剂(1a~1d), 用于催化不对称Reformatsky 反应,产率48%-73%,e。
5) Asymmetric Reformatsky Reaction
不对称Reformatsky反应
1.
Asymmetric Reformatsky Reaction Catalyzed by C-[L-Ser-L-Ser];
C-[L-Ser-L-Ser]催化的不对称Reformatsky反应
6) reaction model
反应模型
1.
Study on reaction models of urea- formaldehyde resin synthesis;
合成脲醛树脂的反应模型研究
2.
Diffusion and reaction model in deoxidizing resin layers of oxygen absorbing multi-layer films;
吸氧多层薄膜内脱氧树脂层的传质与反应模型
3.
Deferrization of stilbite on iron removing and reaction model;
辉沸石粉的除铁及反应模型研究
补充资料：反应素依赖型变态反应
反应素依赖型变态反应
reagin?dependent allergic reaction
即“第Ⅰ型变态反应”。
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