CAS: 47758-37-2; 2,2'-((((9H-Fluorene-9,9-Diyl)Bis(4,1-Phenylene))Bis(Oxy))Bis(Methylene))Bis(Oxirane)

上下游产品

双酚芴 9,9-Bis(4-Hydroxyphenyl)Fluorene 3236-71-3

9,9-Bis(4-(Allyloxy)Phenyl)-9H-Fluorene置于间氯过氧苯甲酸体系中,用 二氯甲烷 作为反应溶剂,化学反应生成 9,9-二[(2,3-环氧丙氧基)苯基]芴
参考文献:通过环氧化物和氮丙啶的区域选择性开环对对-奎宁胺的非对映选择性脱对称.
标题:通过环氧化物和氮丙啶的区域选择性开环对对-奎宁胺的非对映选择性脱对称.
摘要:已经开发了在温和条件下通过环氧化物和氮丙啶的区域选择性开环对对苯二胺的高度非对映选择性去对称化.具有最小化的1,3-双轴相互作用的椅子状六元过渡态解释了环化反应的相对立体选择性.这种无过渡金属的[3 + 3]环化反应可快速接近具有四取代碳中心的稠合双环吗啉和哌嗪.另外,它还可以通过使用容易获得的手性非外消旋环氧化物和氮丙啶来合成富含对映体的产物.
DOI:10.1021/acs.Orglett.9B04110

专利信息

专利号:US-2025109101-A1
优先权日:2022-01-14
标 题 :Naphthalene compound, synthesis method therefor, and composition containing said naphthalene compound
发明人：KUMANO TAKESHI; OGAWA AYA; SHIOIRI RYOSUKE; KASHIWABARA TAKASHI; AOKI KAZUNORI
权利人:SHIKOKU CHEM
摘要:This invention provides a novel naphthalene compound, a method for synthesizing the naphthalene compound, and a composition containing the naphthalene compound. The composition of the present invention can be applied to coating materials, ink, adhesives, tackifiers, gas barrier films, color filters, optical films, optical lenses, and touch panels. The invention relates to a naphthalene compound represented by chemical formula (I), a method for synthesizing the naphthalene compound, and a composition containing the naphthalene compound: n n n n n n n n n n wherein R 1 s (i) are the same or different and are each a group represented by formula (1), (ii) are the same and are each a group represented by formula (2), or (iii) are the same and are each a group represented by formula (3): n n n n n n n n n n wherein Y 1 s are the same and are each a single bond or a C 1 -C 10 alkylene group.

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优先权日:2015-02-13
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专利号:EP-3500611-B1
优先权日:2016-08-19
标 题 :Process for the synthesis of polyoxazolidinone compounds

专利号:CN-116120533-A
优先权日:2022-12-02
标 题:Synthesis and application of a photosensitive resin