作者:Richard C. Cambie、George R. Clark、Stewart R. Gallagher、Peter S. Rutledge、Martin J. Stone、Paul D. Woodgate
DOI:10.1016/0022-328x(88)83005-5
日期:1988.3
mium(0) (7), tricarbonyl[4a,5,6,7,8,8a-η)-1,2,3,4-tetrahydronaphthalene]chromium(0) (11) and (benzene)tricarbonylchromium(0) (10) were prepared and examined. Complex 7 was obtained as a mixture of diastereomers, an X-ray structural determination showing that the α-isomer possesses a near eclipsed conformation, in agreement with the conformation in solution deduced from 400 MHz 1H NMR analysis.
三羰基[8,9,11,12,13,14-η)甲基罗汉松8,11,13-trien-19-oate]铬(0)(7),三羰基[4a,5,6,7,8制备并检查了(8a-η)-1,2,3,4-四氢萘]铬(0)(11)和(苯)三羰基铬(0)(10)。获得作为非对映异构体混合物的配合物7,X射线结构测定表明α-异构体具有接近日蚀的构象,与从400MHz 1 H NMR分析推导的溶液中的构象一致。