Highly stereocontrolled syntheses of 2, 3-disubstituted 1, 4-butyrolactones using ionic and free radical reactions

S Hanessian, B Vanasse, H Yang…

文献索引：Canadian Journal of Chemistry, , vol. 71, # 9 p. 1407 - 1411

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被引用次数: 13

摘要

... in asymmetric processes in virtually all facets of preparative organic chemistry where chirality is an issue (1). Efforts in the area of amino acid chemistry (2) have ... VOL. ... 1 H, d, J = 4 HZ, H-2), 4.10 (lH, dd, J ,,,,, 10 Hz and J4,, = 3 Hz, H-4), 4.25 (IH, dd, J, .,,, 10 Hz and J,,, = 4 HZ ...