CAS: 18657-57-3; 1,2-Di(1H-Inden-3-yl)Ethane

上下游产品

1-indenylmagnesium bromide ethylene dibromide 1-indene 1-Bromo-2-chloroethane 2C9H6Si(CH3)3)2(CH2C9H6Si(CH3)3)2

2,2'-Biindanyl-1,1-Dione 以 四氢呋喃 用作溶剂,化学反应生成1,2-二(3-茚)乙烷
参考文献:试图准备一个全碳的靛蓝系统.
标题:试图准备一个全碳的靛蓝系统.
摘要:描述了尝试制备靛蓝的全碳类似物四环三烯4的前体.从茚满-2-一(9)开始,制备了α-亚甲基酮13.使该化合物进行mcmurry偶联反应后,将其二聚为双茚衍生物17,而不是提供4的四甲基衍生物即烃14.然而,通过双-1-茚二聚体19与共轭二烯21的结合.所有使21亚甲基化的尝试均以失败告终.当用tebbe试剂处理19时,大概通过中间产生的异构体22的cope反应产生了二聚体23.可以将双茚衍生物23与1,2-二溴乙烷烷基化以产生1∶1混合物.螺环化合物24和25.
Doi:10.3762/bjoc.11.42

专利信息

专利号:US-5597935-A
优先权日:1994-06-01
标题 :Synthesis of ansa-metallocene catalysts
发明人：JORDAN RICHARD F; DIAMOND GARY M
权利人:UNIV IOWA RES FOUND
摘要:A process of preparing in high yield ansa-metallocene complexes and rac ansa-metallocene complexes by reacting an ansa-bis-cyclopentadiene compound with a metal amide complex.

专利号:WO-9532979-A1
优先权日:1994-06-01
标题:Novel synthesis of ansa-metallocene catalysts

专利号:EP-0763044-B1
优先权日:1994-06-01
标 题 :Novel synthesis of ansa-metallocene catalysts

专利号:KR-100586900-B1
优先权日:1996-10-04
标题:Transition Metal Compound Synthetic Intermediates for Synthesis of Metallocene Compounds with Racemic Structure

专利号:US-5998643-A
优先权日:1999-01-15
标 题 :Metallocene synthesis
发明人：JORDAN RICHARD F; THIYAGARAJAN BAKTHAVACHALAM; ZHANG XINGWANG
权利人:UNIV IOWA RES FOUND
摘要:The process of preparing ansa-metallocene complexes in high yield by reacting a metal leaving group complex with an aluminum ansa-bis-cyclopentadienyl compound.

专利号:EP-0763044-A1
优先权日:1994-06-01
标题:Novel synthesis of ansa-metallocene catalysts