CATALYTIC ASYMMETRIC NITROALDOL REACTIONS - A NEW PRACTICAL METHOD FOR THE PREPARATION OF THE OPTICALLY-ACTIVE LANTHANUM COMPLEX

被引：137

作者：

SASAI, H ^{[1
]}

SUZUKI, T ^{[1
]}

ITOH, N ^{[1
]}

SHIBASAKI, M ^{[1
]}

机构：

[1] UNIV TOKYO,DIV PHARMACEUT SCI,BUNKYO KU,TOKYO 113,JAPAN

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 05期

关键词：

D O I：

10.1016/0040-4039(93)89030-T

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The optically active La complex, which catalyzes asymmetric nitroaldol reactions, was found to be readily prepared from LaCl3.7H2O. The presence of water, CiCl or LiBr and an alkali metal hydroxide was essential for the formation of the effective lanthanum binaphthoxide complex.

引用

页码：851 / 854

页数：4

共 12 条

[1] SYNTHESIS AND STRUCTURE OF THE POLYMETALLIC YTTRIUM ALKOXIDE COMPLEX Y3(MU-3-OCME3)(MU-3-CL)(MU-OCME3)3(OCME3)4(THF)2 AND RELATED COMPLEXES - LN3(MU-3-OR)(MU-3-X)(MU-OR)3 BUILDING-BLOCKS IN YTTRIUM AND LANTHANIDE ALKOXIDE CHEMISTRY
EVANS, WJ
SOLLBERGER, MS
HANUSA, TP
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (06) : 1841 - 1850
[2] GREVES N, 1992, TETRAHERON LETT, V33, P4759
[3] ENANTIOSELECTIVE TRIMETHYLSILYLCYANATION OF SOME ALDEHYDES PROMOTED BY MODIFIED SHARPLESS CATALYST
HAYASHI, M
MATSUDA, T
OGUNI, N
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1990, (19) : 1364 - 1365
[4] CHARACTERIZATION OF THE CHIRAL TITANIUM REAGENT PREPARED FROM THE TARTRATE-DERIVED CHIRAL DIOL AND TITANIUM DICHLORIDE DIISOPROPOXIDE
IWASAWA, N
HAYASHI, Y
SAKURAI, H
NARASAKA, K
[J]. CHEMISTRY LETTERS, 1989, (09) : 1581 - 1584
[5] ENANTIOSELECTIVE ADDITION OF DIALKYLZINCS TO ALDEHYDES PROMOTED BY CHIRAL AMINO-ALCOHOLS - MECHANISM AND NONLINEAR EFFECT
KITAMURA, M
OKADA, S
SUGA, S
NOYORI, R
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (11) : 4028 - 4036
[6] ORGANO-METALLIC COMPLEXES OF THE GROUP-3A AND LANTHANOID METALS CONTAINING M(MU-CL)2LI BRIDGING UNITS - THE X-RAY STRUCTURE OF [ND(ETA-[C5H3(SIME3)2])2(MU-CL)2LI(THF)2] (THF=TETRAHYDROFURAN)
LAPPERT, MF
SINGH, A
ATWOOD, JL
HUNTER, WE
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1981, (22) : 1191 - 1193
[7] RECENT ADVANCES IN ALKOXO AND ARYLOXO CHEMISTRY OF SCANDIUM, YTTRIUM, AND LANTHANOIDS
MEHROTRA, RC
SINGH, A
TRIPATHI, UM
[J]. CHEMICAL REVIEWS, 1991, 91 (06) : 1287 - 1303
[8] ENANTIOSELECTIVE ALKYLATION AT THE ALPHA-POSITION OF CYCLIC-KETONES USING A CHIRAL LITHIUM AMIDE AS A BASE IN THE PRESENCE OF LITHIUM BROMIDE
MURAKATA, M
NAKAJIMA, M
KOGA, K
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1990, (22) : 1657 - 1658
[9] ASYMMETRIC AMPLIFYING PHENOMENA IN ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TO BENZALDEHYDE
OGUNI, N
MATSUDA, Y
KANEKO, T
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (23) : 7877 - 7878
[10] NONLINEAR EFFECTS IN ASYMMETRIC-SYNTHESIS - EXAMPLES IN ASYMMETRIC OXIDATIONS AND ALDOLIZATION REACTIONS
PUCHOT, C
SAMUEL, O
DUNACH, E
ZHAO, S
AGAMI, C
KAGAN, HB
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (09) : 2353 - 2357

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