催化的

Synthesis of novel 4-long alkoxyl-L-prolines and their application in catalytic asymmetric direct aldol reaction.

一、研究了新型长链烷基脯氨酸的合成及其作为有机小分子催化剂催化的直接不对称Aldol反应 1。

A mild and highly efficient ZnCl2-catalyzed direct alkylation of active methylene compounds with benzylic and allylic alcohols has been reported.

报道了ZnCl2催化的活泼亚甲基化合物和苄醇或烯丙醇的直接烷基化反应。

Effects of carboxylic media in the racemization of neutral amino acids catalyzed by salicylaldehyde were investigated.

继而研究了羧酸溶剂中水杨酸催化的中性氨基酸消旋。

The proportion of population out of agriculture is quite high there and latent townsfolk becames more and more.

城镇化过程是一个受经济增长刺激和工商业发展催化的人口聚集过程。

The NO oxidation is autocatalytic.

no 氧化是自动催化的。

Bis-(4-bromobenzoyl) benzene as the monomer of poly was synthesized by Friedel-Crafts benzoylation reaction. Poly-Ⅱ synthesized via palladium-catalyzed aryl amination reaction using 1, 4-bis-(4-bromo-benzoyl) benzene and 4, 4'-diaminodiphenyl ether as monomers.

通过傅－克酰基化反应合成了1，4-双－（4'-溴苯酰基）苯，以1，4-双－（4'-溴苯酰基）苯和4'4-二氨基二苯醚为单体，通过钯催化的胺基化缩聚反应合成了高性能聚合物－聚亚胺酮－Ⅱ。

Iodide can be rapidly bound as 3-iodotyrisine, 3, 5-diiodotyrosine, and thyroxine during the chloroperoxidase-catalyzed iodination.

在加氯过氧化物酶催化的碘化过程中，碘能很快地结合形成3-碘酪氨酸、3，5-二碘酪氨酸和甲状腺素。

Violence by Christian gangs in collusion with local constabularies and especially the "Jabidah Massacre" on 18 March 1968 played catalytic roles in growing Moro militancy during the Ferdinand Marcos presidency.

暴力由基督教团伙内外勾结，与当地constabularies特别是& jabidah大屠杀&，对1968年3月18日起催化的作用日益摩洛好战在马科斯总统。

The reaction is catalysed by a transaminase or an amino transferase.

反应是由转氨酶或氨基转移酶？催化的。

Pitting corrosion developed continuously by means of self-catalysis owing to the existing of passive-active cell in pitting corrosion hole. The Al2Cu phase was found on the grain boundary, and a poor Cu element area was observed nearby grain boundary.

在蚀孔内形成了钝化-活化原电池，使点蚀以自催化的方式不断发展。L401合金中α-Al相在吴占军西安理工大学硕士论文晶界析出A12Cu，在晶界附近产生贫铜区。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。