(R)-(+)-5-ETHYL-5-METHYL-1,3-DIOXOLANE-2,4-DIONE AND (S)-(-)-5-ETHYL-5-METHYL-1,3-DIOXOLANE-2,4-DIONE REAGENTS FOR THE DIRECT PREPARATION OF ALPHA-HYDROXY-ALPHA-METHYLBUTYRATE ESTERS - ASSIGNMENT OF THE ABSOLUTE-CONFIGURATION OF THE ALPHA-ACETOXY-ALPHA-METHYLBUTYRATE ESTER SIDE-CHAIN OF QUASSIMARIN VIA TOTAL SYNTHESIS

被引:29
作者
MOHER, ED [1 ]
GRIECO, PA [1 ]
COLLINS, JL [1 ]
机构
[1] INDIANA UNIV, DEPT CHEM, BLOOMINGTON, IN 47405 USA
关键词
D O I
10.1021/jo00067a004
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The preparation and use of (R)-(+)- and (S)-(-)-5-ethyl-5-methyl-1,3-dioxolane-2,4-diones for the direct preparation of chiral alpha-hydroxy-alpha-methylbutyrate esters are described.
引用
收藏
页码:3789 / 3790
页数:2
相关论文
共 32 条
[21]   SYNTHETIC STUDIES ON QUASSINOIDS - TOTAL SYNTHESIS OF SIMALIKALACTONE-D AND ASSIGNMENT OF THE ABSOLUTE-CONFIGURATION OF THE ALPHA-METHYLBUTYRATE ESTER SIDE-CHAIN [J].
MOHER, ED ;
COLLINS, JL ;
GRIECO, PA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (07) :2764-2765
[22]  
NYBURG SC, 1965, J CHEM SOC CHEM COMM, P203
[23]  
Polonsky J, 1985, Fortschr Chem Org Naturst, V47, P221
[24]   SYNTHETIC STUDIES TOWARD QUASSINOIDS - ANOMALOUS RESULTS FROM THE METAL-AMMONIA REDUCTION OF PHENANTHRENONE DERIVATIVES [J].
SASAKI, S ;
GRIECO, PA ;
HUFFMAN, JC ;
CALLANT, P ;
IMAMURA, PM .
JOURNAL OF ORGANIC CHEMISTRY, 1985, 50 (24) :4880-4884
[25]   AN APPROACH TO QUASSIMARIN BASED ON AN EXO-SELECTIVE INTRAMOLECULAR DIELS-ALDER REACTION [J].
SCHLESSINGER, RH ;
WONG, JW ;
POSS, MA ;
SPRINGER, JP .
JOURNAL OF ORGANIC CHEMISTRY, 1985, 50 (20) :3950-3951
[26]   SYNTHETIC STUDIES TOWARD ANTITUMOR QUASSINOIDS .2. A CHIRAL APPROACH TO QUASSIMARIN VIA INTRAMOLECULAR DIELS-ALDER REACTION [J].
SHISHIDO, K ;
TAKAHASHI, K ;
OSHIO, Y ;
FUKUMOTO, K ;
KAMETANI, T ;
HONDA, T .
TETRAHEDRON LETTERS, 1986, 27 (12) :1339-1342
[27]   A SYNTHETIC APPROACH TO (-)-QUASSIMARIN BASED ON INTRAMOLECULAR DIELS-ALDER STRATEGY [J].
SHISHIDO, K ;
TAKAHASHI, K ;
FUKUMOTO, K ;
KAMETANI, T ;
HONDA, T .
JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (26) :5704-5714
[28]  
SHISHIDO K, 1988, HETEROCYCLES, V27, P495
[29]   CHEMICAL-TRANSFORMATIONS IN THE QUASSINOID SERIES - CONSTRUCTION OF THE SENSITIVE HYDROXY ENONE FUNCTIONALITY PRESENT IN RING A OF QUASSIMARIN AND RELATED QUASSINOIDS [J].
SPOHN, RF ;
GRIECO, PA ;
NARGUND, RP .
TETRAHEDRON LETTERS, 1987, 28 (22) :2491-2494
[30]  
STEWART J, 1991, GRADUATE FELLOW