Chem. J. Chinese Universities ›› 1998, Vol. 19 ›› Issue (9): 1443.
• Articles • Previous Articles Next Articles
LIU Da-Xue1, WANG Rui2
Received:
Online:
Published:
Abstract: Optical active 2-methyl-2-(2-nitroethenyl)-1-tetralone and 2-methyl-2-(2-nitroethenyl)-1-indanone were synthesized via enantioselective addition elimination reaction between nitroenamine(4) and the enolate of 2-methyl-1-benzocyclone(2). The chromatographic separation yield is 17% 73%. The Econfiguration of the olefinic bond and the enantiomer excess(8%-60%) of products were determined by 400 MHz 1HNMR.
Key words: Enantioselective synthesis, 2-Methyl-2-(2-nitroethenyl)-1-benzocyclone, Chiral quaternary carbon
CLC Number:
O621.3
TrendMD:
LIU Da-Xue, WANG Rui . Enantioselective Synthesis of 2-Methyl-2-(2-nitroethenyl)-1-benzocyclones[J]. Chem. J. Chinese Universities, 1998, 19(9): 1443.
0 / / Recommend
Add to citation manager EndNote|Ris|BibTeX
URL: http://www.cjcu.jlu.edu.cn/EN/
http://www.cjcu.jlu.edu.cn/EN/Y1998/V19/I9/1443
