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1)  hydrogen transfer reagent
氢转移试剂
1.
The catalytic behavior of PVP supported bimetallic catalyst, made of PdCl 2 and other metal salts, for the dehalogenation of organic halides with sodium formate as hydrogen transfer reagent was studied.
以甲酸钠为氢转移试剂 ,以聚乙烯基吡咯烷酮负载PdCl2 和其它金属盐制成双金属催化剂PVP PdCl2 MXn,用于催化有机卤化物脱卤 。
2)  Oxygen transfer reagent
氧原子转移试剂
3)  hydrogen transfer hydrogenation
氢转移氢化
4)  hydrogen transfer
氢转移
1.
Based on the Daqing vacuum gas oil’s reaction on an acid Y zeolite catalyst, hydride transfer and hydrogen transfer were distinguished as two different reaction stages during the catalytic cracking.
基于重质油在酸性Y分子筛催化剂上的反应,区分了负氢离子转移反应和氢转移反应,认为负氢离子转移和氢转移是重质油催化反应过程中的两个不同过程。
2.
Thermal hydrogen transferability of 6 kinds of residual oils as visbreaking feedstocks was determined by using chemical probe technique, by means of which an appropriate blended feed to visbreaking unit could be chosen.
利用化学探针技术测定了6种减粘裂化原料的受热氢转移能力,借此优化减粘裂化原料。
3.
When the original molar ratio of acetophenone,ruthenium complex and KOH was 250∶1∶12,the hydrogen transfer hydrogenation of acetophenone gave 1-phenylethanol with a yield of 98.
以2,6-二[1-(苯基亚胺基)乙基]吡啶与三苯基膦氯化钌的配合物为催化剂,考察了苯乙酮的氢转移氢化反应。
5)  transfer dehydrogenation
转移脱氢
1.
Ceria-supported Cu, Ir, and Pd catalysts showed quite promising activity for transfer dehydrogenation of cyclohexanol and 2-octanol to cyclohexanone and 2-octanone, respectively, using styrene as the hydrogen acceptor.
研究了CeO2负载的Cu,Ir和Pd催化剂上的醇转移脱氢反应。
6)  transfer hydrogenation
氢转移
1.
Under air atmosphere condition and isopropanol as H-donor,the chiral catalytic activity of M-CS-SiO_2 for the asymmetric transfer hydrogenation of acetophenone was investigated.
在空气氛围下,以异丙醇为氢源,考察了M-CS-S iO2对苯乙酮不对称催化氢转移加氢反应的催化活性。
2.
The asymmetric transfer hydrogenation of two prochiral ketones, acetophenone and 4-methyl-2-pentanone, was catalyzed by Pd-.
以异丙醇作氢源,将Pd-CS/MCM-48用于催化苯乙酮和4-甲基-2-戊酮的不对称氢转移反应,反应在50℃下分别进行4和8h,相应产物(R)-1-苯乙醇和(R)-4-甲基-2-戊醇的对映体过量值(ee)分别为99·0%和82·4%,底物的转化率分别为61·9%和48·7%,催化剂表现出良好的立体选择性。
3.
The detailed catalytic mechanisms on transfer hydrogenation of ketones are explored by employing the representative reaction of 3-pentanone and 2-propanol catalyzed by the.
1、为了深入探讨酮的转移氢化反应机理,我们借助密度泛涵理论的B3LYP方法,用模型化合物IrH_3[(Me_2PC_2H_4)_2NH],研究了IrH_3[(~1Pr_2PC_2H_4)_2NH]催化下的具有代表性的3-戊酮与2-丙醇的氢转移反应机理。
补充资料:正常人白细胞转移因子 , 白细胞转移因子,转移因子
药物名称:转移因子

英文名:Transfer Factor

别名: 正常人白细胞转移因子 , 白细胞转移因子,转移因子
外文名:Transfer Factor ,TF
适应症: 为细胞免疫反应增强剂,能将细胞免疫活性转移给受体,以提高受体的免疫功能。
临床上用于治疗某些抗生素难以控制的病毒性或酶菌性细胞内感染(如带状皰疹、流行性乙型脑炎、白色念珠菌感染等)。对恶性肿瘤可作为辅助治疗剂,对自体免疫性疾病也有一定治疗作用。
用量用法:
一般采用皮下注射,注于上臂内侧或大腿内侧腹股沟下端,1次注射1支,每周1~2次,1个月后改为每2周1次。对带状疱疹,一般只需注射1次。
规格: 注射液:每支2ml,相当于1×1000000000白细胞提取物(上海产),北京产则相当于5~10×1000000000.
注:严禁静脉给药.



类别:免疫调节剂
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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