CAS: 47732-99-0; 1,3,5-Tri(4-Acetylphenyl)Benzene

相似化合物

118688-53-2 1395348-26-1 2195343-70-3

📜4-乙炔基苯乙酮置于n,N-二异丙基乙胺体系中,用 5,5-Dimethyl-1,3-Cyclohexadiene 作为反应溶剂,以39 %的收率获得产物1,1'-(5'-(4-乙酰苯基)-[1,1':3',1'-三苯基]-4,4'-二基)二乙醇
参考文献:聚合物负载的钴催化芳基炔的区域选择性环三聚反应
标题:聚合物负载的钴催化芳基炔的区域选择性环三聚反应
摘要:开发了一种复杂的聚(4-乙烯基吡啶)钴(II)(p4Vp-Cocl 2)体系作为稳定且可重复使用的多相催化剂.根据实验数据和理论计算确定了co原子附近的局域结构.该固定化钴催化剂在末端芳基炔烃的[2+2+2]环三聚反应中表现出高选择性和催化活性.使用0.033 Mol% P4Vp-Cocl 2,实现了1,3,5-三芳基苯的区域选择性形成,而没有形成1,2,4-三芳基苯.此外,数克规模(11G)的反应有效地进行.此外,聚合物负载催化剂已成功回收并使用3次.回收的催化剂的x射线光电子能谱分析表明钴处于+2氧化态. 1,3,5-三芳基苯衍生物应用于分子束电子抗蚀剂和多环芳烃的合成.
DOI:10.1021/jacsau.1C00360

专利信息

专利号:US-11535703-B2
优先权日:2017-01-10
标 题:Methanesulfonic acid mediated solvent free synthesis of conjugated porous polymer networks
发明人：FANG LEI; Guo zi-hao; WANG CHENXU; ZHANG QIANG; ZHOU HONG-CAI
权利人:TEXAS A & M UNIV SYS
摘要:The present disclosure relates to synthesis of porous polymer networks and applications of such materials. The present disclosure relates to a method of fabricating of a porous polymer network comprising: (a) providing: (i) a first reactant comprising a plurality of compounds comprising at least one acetyl group, said plurality of compounds comprising at least one compound type, and (ii) a second reactant comprising an alkylsulfonic acid, and (b) creating a solution of said reactants, (c) casting said solution in a form, and (d) treating said solution under such conditions so as to produce a porous polymer network. In one embodiment, the invention relates to a porous polymer network which has a basic structure selected from the group consisting of

专利号:US-2020148812-A1
优先权日:2017-01-10
标 题 :Methanesulfonic Acid Mediated Solvent Free Synthesis of Conjugated Porous Polymer Networks

专利号:US-10934389-B2
优先权日:2017-01-10
标 题 :Methanesulfonic acid mediated solvent free synthesis of conjugated porous polymer networks

专利号:CN-107602315-A
优先权日:2017-09-15
标 题:A kind of method based on Willgerodt Kindler reaction synthesis of carboxylic acid class compounds

专利号:EP-1480979-B1
优先权日:2002-03-05
标 题 :Gadolinium chelate oligomers, their use as contrast products in magnetic resonance imaging and their synthesis intermediates
发明人：NACHMAN ISABELLE; PORT MARC; RAYNAL ISABELLE; ROUSSEAUX OLIVIER
权利人:GUERBET SA
摘要:The invention relates to high-relaxivity macrocyclic gadolinium chelate oligomers of formula W-(A)_m in which W, A and m are as defined in claim 1 , and their use as a blood pool contrast product for magnetic resonance imaging.

专利号:US-2021230359-A1
优先权日:2017-01-10
标 题:Methanesulfonic Acid Mediated Solvent Free Synthesis of Conjugated Porous Polymer Networks