Photochemical and photophysical studies of bicyclo[4.3.0]non-1(6)-en-2-one
作者:David I. Schuster、Jan Woning、Nikolas A. Kaprinidis、Yanping Pan、Bing Cai、M. Barra、Christopher A. Rhodes
DOI:10.1021/ja00044a012
日期:1992.8
been investigated by nanosecond transient absorption spectroscopy, photoacousticcalorimetry, measurements of 1 O 2 quantum yields, and photochemical studies in solution. Both the lifetime (1.4 μs) and the energy (74-76 kcal mol -1 ) of the BNEN triplet reflect its exceptional conformational rigidity, which prohibits relaxation along the 3 (π,π * ) potential energy surface by twisting around the C=C
A Vinyl Radical Cyclization Route to Hydroxycyclohexene Fused Carbocycles
作者:Shiladitya Chaudhuri、Susama Maity、Mahua Roy、Paramita Ray、Jayanta K. Ray
DOI:10.14233/ajchem.2016.19465
日期:——
Some hydroxycyclohexene fused carbocycles derivatives were synthesized from 6-bromo-hepta-1,5- dien-4-ol derivatives using a mediator, tri-n-butyltin hydride (TBTH) and an initiator, azobisisobutyronitrile (AIBN) in refluxing benzene.