📜4,4'-Dimethoxybenzophenone Hydrazone置于氢氧化钾,Sodium Sulfate,Mercury(II) Oxide体系中,用 四氢呋喃 用作溶剂,化学反应 0.75H,反应生成P,P'-甲氧氯-烯烃
参考文献:Synthesis Of Substituted Fluorenones And Substituted 3',3'-Dichlorospiro[fluorene-9,2'-Thiiranes] And Their Reactivities
标题:Synthesis Of Substituted Fluorenones And Substituted 3',3'-Dichlorospiro[fluorene-9,2'-Thiiranes] And Their Reactivities
摘要:Several Novel 9-Fluorenones Were Synthesized And Were Used As Precursors In An Attempt To Prepare Unique Substituted 3',3'-Dichlorospiro[fluorene-9,2'-Thiiranes]. Several Of The Thiiranes Were Unstable And Desulfurized During Their Preparation (7A-D,11,12). 3',3'-Dichloro(2,5-Dimethoxyspiro[fluorene-9,2'-Thiirane] (7F) Was Prepared Along With 2,2-Dichloro-3,3-Bis(4-Methoxyphenyl)Thiirane (16),And 3',3'-Dichloro-10,11-Dihydrospiro[5H-Dibenzo[a,D]Cycloheptane-5,2'-Thiirane] (17) All Of Which Were Stable At Room Temperature. A Study Of The Reactivity Of Fluorenyl-Substituted Thiiranes And Other Related Thiiranes Showed That The Extent Of Aromaticity Of The Substituents At The 3-Position Of The Thiiranes Influences Their Stabilities.
Doi:10.1021/jo00068A039