Zur Kenntnis des Kohlenstoffringes. 78. Mitteilung Untersuchung vontrans-1-Methl-cyclodecen-(1)-on-(6) auf Atropisomerie mittels einer asymmetrischen Synthese aus (1s, 9R, 10R)-10-Hydroxy-1-methansulfonyloxy-9-methyl-decalin
作者:H. H. Westen
DOI:10.1002/hlca.19640470225
日期:——
Repetition of WHARTON'S stereospecific synthesis [6] of trans-l-methyl-l-cyclo-decen-6-one has led to the elucidation of the hitherto partly unknown configuration of the intermediates.
Carbocyclic ring expansion reactions via radical chain processes
作者:Jack E. Baldwin、Robert M. Adlington、Jeremy Robertson
DOI:10.1039/c39880001404
日期:——
Free radical mediated ringexpansion of cis- and trans-α-substituted-β-stannylcyclohexanones provides efficient routes to cis- and trans-cyclononenones and cyclodecenones; the cis-/trans-geometry of the precursor controls the alkene geometry of the ring-expanded product.