130852-07-2Relevant academic research and scientific papers
Intramolecular Michael Addition of Chiral Imines to Enoates: a New Asymmetric Carbocyclization Reaction
Dumas, Francoise,d'Angelo, Jean
, p. 167 - 170 (2007/10/02)
Imines 6-8 have been cyclized into ketones 9-11 by using three methods of activation: heating, high pressure and Lewis acid (MgBr2).Low to excellent stereoselectivities were observed.
Studies on Synthesis and Stereochemistry of 3-Methyloctahydroisocoumarins and 1-Methyloctahydro-3H-2-benzopyran-3-ones
Fujiwara, Yasuhiro,Okamoto, Masao
, p. 1458 - 1464 (2007/10/02)
Four stereoisomers of 3-methyloctahydroisocoumarins (4a-d) and two 1-methyloctahydro-3H-2-benzopyran-3-ones (10a,b) were synthesized.The stereochemical correlations including the configurations of the ring juncture and the methyl group and also the ring c
