Synthesis, Resolution, and Absolute Stereochemistry of (1<i>R</i>,2<i>S</i>)-(+)-<i>cis</i>-1-Methoxycarbonyl-2-methylcyclobutane
作者:John E. Baldwin、Richard C. Burrell
DOI:10.1021/jo0009550
日期:2000.10.1
Racemic cis-1-methoxycarbonyl-2-methylcyclobutane uncontaminated with the trans isomer was prepared efficiently in five steps; the corresponding amides from (R)-(-)-phenylglycinol were separated. An X-ray crystallographic structure determination of the amide from (+)-cis-1-methoxycarbonyl-2-methylcyclobutane showed that it was of (1R,2S) absolute stereochemistry, a revision of configurational assignment
作者:Jacob S. Alexander、John E. Baldwin、Richard C. Burrell、Karin Ruhlandt-Senge
DOI:10.1039/b006639g
日期:——
An X-ray crystallographic structure determination for the
related (R)-(−)-2-phenylglycinol derived amide demonstrates
that (+)-cis-1-methoxycarbonyl-2-methylcyclobutane is the
(1R,2S) isomer.
对相关的(R)-(-)-2-苯基甘氨醇衍生酰胺进行的 X 射线晶体结构测定表明,(+)-顺式-1-甲氧羰基-2-甲基环丁烷是 (1R,2S)异构体。