Convenient titration method for organometallic zinc, magnesium, and lanthanide reagents

被引:194
作者
Krasovskiy, A [1 ]
Knochel, P [1 ]
机构
[1] Univ Munich, Dept Chem & Biochem, D-81377 Munich, Germany
来源
SYNTHESIS-STUTTGART | 2006年 / 05期
关键词
titration; magnesium reagents; zinc reagents; organolanthanide reagents; lithium chloride;
D O I
10.1055/s-2006-926345
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A convenient and reliable procedure for the titration of various organometallic compounds, such as magnesium, zinc, and lanthanides by using 0.5 M THF solutions of LiCl as the titration medium has been developed.
引用
收藏
页码:890 / 891
页数:2
相关论文
共 19 条
[1]   ORGANOTELLURIUMS .18. SIMPLE TITRATION METHOD USING DIPHENYL DITELLURIDE AS A COLORED INDICATOR FOR THE DETERMINATION OF ORGANO-LITHIUM AND ORGANOMAGNESIUM REAGENTS [J].
ASO, Y ;
YAMASHITA, H ;
OTSUBO, T ;
OGURA, F .
JOURNAL OF ORGANIC CHEMISTRY, 1989, 54 (23) :5627-5629
[2]   ANALYSIS OF ORGANOMAGNESIUM AND ORGANO-LITHIUM REAGENTS USING N-PHENYL-1-NAPHTHYLAMINE [J].
BERGBREITER, DE ;
PENDERGRASS, E .
JOURNAL OF ORGANIC CHEMISTRY, 1981, 46 (01) :219-220
[3]   METHOD FOR SIMPLE TITRATION OF ORGANOLITHIUM REAGENTS IN ETHERS OR HYDROCARBONS USING METALATION OF N-BENZYLIDENEBENZYLAMINE AS COLORED REACTION [J].
DUHAMEL, L ;
PLAQUEVENT, JC .
JOURNAL OF ORGANIC CHEMISTRY, 1979, 44 (19) :3404-3405
[4]   QUANTITATIVE ANALYSIS OF ORGANOLITHIUM REAGENTS [J].
EPPLEY, RL ;
DIXON, JA .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1967, 8 (01) :176-&
[5]   THE ANALYSIS OF ORGANOLITHIUM COMPOUNDS [J].
GILMAN, H ;
CARTLEDGE, FK .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1964, 2 (06) :447-454
[6]   USE OF 4-BIPHENYLMETHANOL, 4-BIPHENYLACETIC ACID, AND 4-BIPHENYLCARBOXYLIC ACID TRIPHENYLMETHANE AS INDICATORS IN THE TITRATION OF LITHIUM ALKYLS - STUDY OF THE DIANION OF 4-BIPHENYLMETHANOL [J].
JUARISTI, E ;
MARTINEZRICHA, A ;
GARCIARIVERA, A ;
CRUZSANCHEZ, JS .
JOURNAL OF ORGANIC CHEMISTRY, 1983, 48 (15) :2603-2606
[7]  
Knochel P, 2005, HANDBOOK OF FUNCTIONALIZED ORGANOMETALLICS: APPLICATIONS IN SYNTHESIS, P1, DOI 10.1002/9783527619467
[8]   CONVENIENT METHOD FOR ESTIMATION OF ALKYLLITHIUM CONCENTRATIONS [J].
KOFRON, WG ;
BACLAWSKI, LM .
JOURNAL OF ORGANIC CHEMISTRY, 1976, 41 (10) :1879-1880
[9]   Convenient magnesiation of aromatic and heterocyclic rings bearing a hydroxy group in presence of LiCl [J].
Kopp, F ;
Krasovskiy, A ;
Knochel, P .
CHEMICAL COMMUNICATIONS, 2004, (20) :2288-2289
[10]   A LiCl-mediated Br/Mg exchange reaction for the preparation of functionalized aryl- and heteroarylmagnesium compounds from organic bromides [J].
Krasovskiy, A ;
Knochel, P .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (25) :3333-3336