The first total synthesis of racemic neplanocin A (1)1 from cyclopentadiene and acylnitroso-3,5-dinitrobenzoic acid is described. The synthesis is suitable for specific isotopic labelling of the hydroxymethyl group of neplanocin A.
描述了由环戊二烯和酰基亚硝基3,5-二硝基苯甲酸进行的外消旋neplanocin A (1) 1的首次全合成。该合成适合于neplanocin A的羟甲基的特异性同位素标记。
Novel Asymmetric Route to Carbanucleoside and Prostanoid Intermediates: Efficient Preparation of Both Optical Antipodes of Chiral Cyclopentenone
作者:Chun-Chieh Lin、Ying-Chuan Wang、Jung-Lang Hsu、Chao-Cheng Chiang、Dah-Wei Su、Tu-Hsin Yan
DOI:10.1021/jo970616f
日期:1997.6.13
Rapid syntheses of either enantiomer of important carbocyclic nucleoside precursors
作者:Brock T Shireman、Marvin J Miller
DOI:10.1016/s0040-4039(00)01668-3
日期:2000.12
The syntheses of both enantiomers of aminocyclopentanetriol 1, a versatile carbocyclicnucleosideprecursor, is reported utilizing an amino acid-derived acylnitroso Diels–Alder cycloaddition. The sequence is practical and proceeds in an overall yield of 36% from the d-alanine-derived hydroxamic acid.