The first total synthesis of (-)-crinipellin A is described. The tetraquinane core skeleton of crinipellin A was assembled through the tandem [2 + 3] cycloaddition reaction of an allenyl diazo substrate containing a cyclopentane ring in a single operation. The absolute stereochemistry was confirmed through the total synthesis.
The first total synthesis of (-)-crinipellin A is described. The tetraquinane core skeleton of crinipellin A was assembled through the tandem [2 + 3] cycloaddition reaction of an allenyl diazo substrate containing a cyclopentane ring in a single operation. The absolute stereochemistry was confirmed through the total synthesis.
作者:Taek Kang、Seog Boem Song、Won-Yeob Kim、Byung Gyu Kim、Hee-Yoon Lee
DOI:10.1021/ja5054412
日期:2014.7.23
The first total synthesis of (-)-crinipellin A is described. The tetraquinane core skeleton of crinipellin A was assembled through the tandem [2 + 3] cycloaddition reaction of an allenyl diazo substrate containing a cyclopentane ring in a single operation. The absolute stereochemistry was confirmed through the total synthesis.