Stereospecific Syntheses and Acid Dissociations of 2,3-Diaminotetralins and 2,3-Diamino-<i>trans</i>-decalins
作者:Tairoku Yano、Hiroshi Kobayashi、Keihei Ueno
DOI:10.1246/bcsj.46.985
日期:1973.3
cis- and trans-2,3-Diaminotetralins and 2(e), 3(e)-, 2(e), 3(a)-, and 2(a), 3(a)-diamino-trans-decalins were stereospecifically synthesized from 1,4-dihydronaphthalene and trans-Δ2-octalin, respectively. The stepwise acid dissociation constants of the decalin derivatives were determined by potentiometric method and discussed in relation to their configurations.
顺式和反式 2,3-二氨基萘满和 2(e)、3(e)-、2(e)、3(a)- 和 2(a)、3(a)-二氨基-反式十氢化萘是分别由 1,4-二氢萘和反式-Δ2-辛烷胺立体定向合成。十氢萘衍生物的逐步酸解离常数是通过电位法测定的,并就其构型进行了讨论。