THE ENANTIOSELECTIVE FLUOROACETAMIDE ACETAL CLAISEN REARRANGEMENTS OF N-FLUOROACETYL-TRANS-(2R,5R)-2,5-DIMETHYLPYRROLIDINE

被引:36
作者
YAMAZAKI, T
WELCH, JT
PLUMMER, JS
GIMI, RH
机构
[1] Department of Chemistry, State University of New York at Albany, Albany
关键词
ENANTIOSELECTIVE AMIDE ACETAL CLAISEN REARRANGEMENT; N-FLUOROACETYL-TRANS-(2R,5R)-2,5-DIMETHYLPYRROLIDINE; ACETYL-TRANS-(2R,5R)-2,5-DIMETHYLPYRROLIDINE; DETERMINATION OF STEREOCHEMISTRY; METHYL TRIFLUOROMETHANESULFONATE;
D O I
10.1016/S0040-4039(00)92145-2
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Optically active monofluorinated amides were prepared via the amide acetal Claisen rearrangement and the establishment of the absolute stereochemistry of the rearranged products proved that the chiral auxiliary directed the approach of the crotyl fragment to the Si face of the (E)-N,O-ketene acetal. The general utility of this type of rearrangement is also discussed.
引用
收藏
页码:4267 / 4270
页数:4
相关论文
共 30 条
[1]  
ACS M, 1990, CHIMIA, V44, P90
[2]   THE HETERO-COPE REARRANGEMENT IN ORGANIC-SYNTHESIS [J].
BLECHERT, S .
SYNTHESIS-STUTTGART, 1989, (02) :71-82
[3]   ASYMMETRIC-SYNTHESIS AND STRUCTURAL-ANALYSIS OF 5-O-BENZOYL-2,3-DIDEOXY-3-FLUORO-ALPHA,BETA-D-RIBOFURANOSE AND 5-O-BENZOYL-2,3-DIDEOXY-3-FLUORO-ALPHA,BETA-D-XYLOFURANOSE FROM HOMOCHIRAL 1-FLUORO-3-SULFINYLACETONE [J].
BRAVO, P ;
PIOVOSI, E ;
RESNATI, G ;
FRONZA, G .
JOURNAL OF ORGANIC CHEMISTRY, 1989, 54 (21) :5171-5176
[4]   ON THE COHERENCE OF INCORPORATION OF THE FLUOROVINYL MOIETY INTO BIOACTIVE ORGANIC-COMPOUNDS - SYNTHESIS OF AN INSECT JUVENILE HORMONE-III FLUORINATED ANALOG [J].
CAMPS, F ;
MESSEGUER, A ;
SANCHEZ, FJ .
TETRAHEDRON, 1988, 44 (16) :5161-5167
[5]   NEW FLUORINATING REAGENTS .1. THE 1ST ENANTIOSELECTIVE FLUORINATION REACTION [J].
DIFFERDING, E ;
LANG, RW .
TETRAHEDRON LETTERS, 1988, 29 (47) :6087-6090
[6]  
Hill R. K., 1984, ASYMMETRIC SYNTHESIS, V3, P503
[7]   SYNTHESIS OF OPTICALLY-ACTIVE FLUORINATED MATERIALS BY USE OF IMMOBILIZED ENZYMES FOR ASYMMETRIC HYDROLYSIS [J].
KITAZUME, T ;
OKAMURA, N ;
IKEYA, T ;
YAMAZAKI, T .
JOURNAL OF FLUORINE CHEMISTRY, 1988, 39 (01) :107-115
[8]   DESIGN AND SYNTHESIS OF NEW FLUORINATED FERROELECTRIC LIQUID-CRYSTALLINE POLYMERS [J].
KITAZUME, T ;
OHNOGI, T ;
ITO, K .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (18) :6608-6615
[9]  
KOLB M, 1988, SYNTHESIS-STUTTGART, P469
[10]  
KURTH MJ, 1988, SYNTHESIS-STUTTGART, P362