作者:J. Kenneth Robinson、Victor Lee、Timothy D.W. Claridge、Jack E. Baldwin、Christopher J. Schofield
DOI:10.1016/s0040-4020(97)10352-0
日期:1998.1
2S, 3R, 4S- and 2S, 3S, 4R-epoxy-L-prolines were synthesised from trans-4-hydroxy-L-proline. Assignment of the stereochemical configurations of the epoxy prolines was achieved by n.O.e. studies and chemical correlation. The synthetic utility of the protected epoxides was investigated briefly by ring opening with NaN3, followed by deprotection to give aminohydroxy prolines.
2小号,3 - [R,4小号-和2小号,3小号,4 - [R -环氧大号-prolines从合成反式-4-羟基-大号脯氨酸。环氧脯氨酸的立体化学构型的分配是通过nOe研究和化学相关性实现的。通过用NaN 3开环,然后脱保护得到氨基羟脯氨酸,简要地研究了被保护的环氧化物的合成效用。