Mechanism for the two-bond isomerization in the photoirradiation of 7,9-di-cis-retinal
作者:Robert S. H. Liu、Yun Zhu
DOI:10.1039/c39930001765
日期:——
The two-bond isomerization process of 7,9-di-cis-retinal to all-trans-retinal has been shown to proceed by way of an adiabatic, stepwise process.
7,9-二顺式视黄醛到全反式视黄醛的双键异构化过程已被证明是通过绝热逐步过程进行的。
Stereospecific thermal rearrangement of the four labile isomers of retinal. Activation parameters and FT-IR data
作者:Yun Zhu、Srinivasan Ganapathy、Robert S. H. Liu
DOI:10.1021/jo00030a015
日期:1992.2
We have determined enthalpy and entropy of activation and FT-IR spectra of the four thermally labile isomers of retinal (11,13-dicis, 7,11,13-tricis, 9,11,13-tricis, and all-cis). The data are in agreement with the postulated Kluge-Lillya mechanism of isomerization, involving consecutive 6e-electrocyclization reactions for the stereospecific reactions.
Photoisomerization of hindered poly-cis isomers of retinal. Regioselectivity and one-photon-multiple-bond isomerization.
作者:Srinivasan Ganapathy、Robert S.H. Liu
DOI:10.1016/s0040-4039(00)97215-0
日期:1990.1
The doubly hindered 7,11-dicis, 7,9,11-tricis, 7,11,13-tricis and all-cis isomers of retinonitrile and retinal
作者:Achla Trehan、Taraneh Mirzadegan、R.S.H. Liu
DOI:10.1016/s0040-4020(01)90512-5
日期:1990.1
GANAPATHY, SRINIVASAN;LIU, ROBERT S. H., TETRAHEDRON LETT., 31,(1990) N8, C. 6957-6990