CAS: 5171-84-6; 3,3,4,4-Tetramethylhexane

上下游产品

methanol methylbutane Cyclopentane

📜2-溴-2-甲基丁烷置于lithium体系中,用 四氢呋喃 作为反应溶剂,化学反应生成 N,N,N',N'-四甲基-1,6-己二胺
参考文献:Ultrasound Promoted Wurtz Coupling Of Alkyl Bromides And Dibromides
标题:Ultrasound Promoted Wurtz Coupling Of Alkyl Bromides And Dibromides
摘要:Sonochemically Enhanced Wurtz Coupling Using Lithium Metal Has Been Investigated For A Number Of Isomeric Alkyl Bromides Under A Variety Conditions. The Products Result From Direct Coupling Of Short Lived Radicals Formed At The Metal Surface Rather Than The Secondary Radicals Which Can Be Formed During Coupling Of Aromatic Halides And Thus Give Rise To A Single Major Product. Coupling Has Been Extended To Dibrominated Aryl And Alkyl Compounds As Well As Showing That Aryl-Alkyl Coupling Is Possible. Dibrominated Alkyls Were Found To Give Low Molecular Weight Oligomers Although No Reaction occurred For 1,2-Isomers. The Growth Of Oligomers In Thf May Be Solubility Limited. A Simple Model Is Proposed To Explain These Findings. (C) 2011 Elsevier B.V. All Rights Reserved.
DOI:10.1016/j.Ultsonch.2011.06.002

专利信息

专利号:US-2003162992-A1
优先权日:2001-12-14
标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides
发明人：WATANABE KYOICHI A; DU JINFA
摘要:The present invention is an efficient process for the manufacture of α-acyloxyacetaldehyde, a key intermediate in the synthesis of 1,3-oxathiolane and 1,3-dioxolane nucleosides.

专利号:CN-1620295-A
优先权日:2001-12-14
标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides

专利号:CA-2470202-A1
优先权日:2001-12-14
标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides

专利号:KR-20040101991-A
优先权日:2001-12-14
标题:Preparation of intermediates useful in the synthesis of antiviral nucleosides

专利号:WO-03051298-A2
优先权日:2001-12-14
标 题:Preparation of intermediates useful in the synthesis of antiviral nucleosides

专利号:EP-1461041-A4
优先权日:2001-12-14
标 题:PREPARATION OF INTERMEDIATES SUITABLE FOR THE SYNTHESIS OF ANTIVIRAL NUCLEOSIDES