Reduction of nitro- and nitroso-compounds by tervalent phosphorus reagents. Part IX. The ‘blocked ortho’ effect in reactions of 2,6-di-substituted aryl 2-nitrophenyl and 2,6-disubstituted aryl 2-azidophenyl sulphides: a new series of nitrene-induced aromatic rearrangements
作者:J. I. G. Cadogan、S. Kulik
DOI:10.1039/j39710002621
日期:——
thermolysis of the corresponding 2-azido-derivatives proceed via rearrangementinvolving a free ortho-position in the aryl group to give phenothiazines, corresponding reactions involving nitro-compounds and azides in which both ortho-positions are blocked have been carried out. These have led to a new series of aromaticrearrangements whereby 2-nitrophenyl 2,6-dimethyl-, 2,6-dimethoxy-, 2,6-dichloro-
FLUORINE-CONTAINING ADAMANTANE DERIVATIVE, FLUORINE-CONTAINING ADAMANTANE DERIVATIVE HAVING POLYMERIZABLE GROUP, RESIN COMPOSITION CONTAINING THE SAME, AND ANTIREFLECTION FILM
申请人:Idemitsu Kosan Co., Ltd.
公开号:EP2014639A1
公开(公告)日:2009-01-14
To provide a polymerizable group-containing and fluorine-containing adamantane derivative capable of affording a cured product having good heat resistance, good mechanical properties such as mar resistance and a low refractive index, a resin composition containing such a polymerizable group-containing adamantane derivative, and a fluorine-containing adamantane derivative which is useful as a reaction intermediate used for the production of the polymerizable group-containing and fluorine-containing adamantane derivative.
Specifically provided are a fluorine-containing adamantane derivative represented by the general formula (I) below, a polymerizable group-containing and fluorine-containing adamantane derivative represented by the general formula (II) below, and a resin composition containing such a polymerizable group-containing and fluorine-containing adamantane derivative. In the formula, R1 and R2 are each a hydrogen atom, for example, n is an integer of 0 or more, X1 is a polymerizable group represented by the formula (III-a), for example, Y is a hydrogen atom, for example, s and t are each an integer of 1 to 15, and u is an integer of 0 to 14, with the proviso that s + t + u = 16.
提供一种含聚合基团和含氟的金刚烷衍生物,能够提供具有良好耐热性、良好机械性能(如耐磨性)和低折射率的固化产物,包含该聚合基团含有金刚烷衍生物的树脂组合物,以及作为用于生产含聚合基团和含氟的金刚烷衍生物的反应中间体的氟化金刚烷衍生物。具体提供了以下通用公式(I)所表示的氟化金刚烷衍生物,以下通用公式(II)所表示的聚合基团含有和含氟的金刚烷衍生物,以及含有这种聚合基团含有和含氟的金刚烷衍生物的树脂组合物。在公式中,R1和R2分别是氢原子,例如,n是大于等于0的整数,X1是由公式(III-a)表示的聚合基团,例如,Y是氢原子,例如,s和t分别是1到15的整数,u是0到14的整数,但须满足s + t + u = 16。
ADAMANTANE DERIVATIVE, PROCESS FOR PRODUCTION THEREOF, RESIN COMPOSITION, AND CURED PRODUCT OF THE RESIN COMPOSITION
申请人:Idemitsu Kosan Co., Ltd.
公开号:EP2090564A1
公开(公告)日:2009-08-19
Disclosed herein is an adamantane derivative represented by the following general formula (I):
(wherein R represents a hydrogen atom, a fluorine atom, a methyl group or a trifluoromethyl group; Y represents a hydrogen atom, a hydroxyl group, =O formed by two Ys together, a carboxyl group, or a hydrocarbon group having 1 to 20 carbon atoms or a cyclic hydrocarbon group having 3 to 20 carbon atoms; m is 13 and n is 3, or m is 12 and n is 4; and p is an integer of one or more), a production method thereof, a resin composition containing the adamantane derivative, and a cured product thereof. The present invention provides a cured product advantageous as various coating agents, a microlens, a film condenser, a colored composition for a liquid crystal color filter, a pattern organizer formed in nanoimprinting, and the like, having transparency, heat resistance, good mechanical properties, low volume shrinkage, and low coefficient of linear expansion, as well as liquid adamantyl group-containing (meth)acrylates to produce the cured product, the production method thereof, and the resin composition.
ADAMANTYL GROUP-CONTAINING EPOXY-MODIFIED (METH)ACRYLATE AND RESIN COMPOSITION CONTAINING THE SAME
申请人:Okada Yasunari
公开号:US20090099330A1
公开(公告)日:2009-04-16
The present invention provides an adamantyl group containing epoxy-modified (meth)acrylate and a resin composition containing it which are imparted by transparency, optical characteristics such as (durable) light resistance and the like, heat-resistance, and good mechanical properties.
For example, they are an adamantyl group containing epoxy-modified (meth)acrylate having the following general formula (I) and a composition containing it. In the formula, R
1
represents a hydrogen atom or a methyl group, and R
2
represents a halogen atom or an aliphatic hydrocarbon group which may contain a hetero atom. Plural R
2
may be the same or different, and m represents an integer of 0 to 4 and n represents an integer of 0 or more.
ADAMANTANE DERIVATIVE, METHOD FOR PRODUCING THE SAME, AND RESIN COMPOSITION CONTAINING ADAMANTANE DERIVATIVE
申请人:IDEMITSU KOSAN COMPANY LIMITED
公开号:EP2090563A1
公开(公告)日:2009-08-19
The present invention is an adamantane derivative which provides optical characteristics such as transparency, (long term) light resistance and the like, long term heat resistance, electric characteristics such as dielectric constant and the like; and good mechanical properties; a production method thereof; and a resin composition containing the above-mentioned adamantane derivative that is an adamantane derivative represented by general formulae (I) to (III); for example, a production method of an adamantane derivative represented by the general formula (III) by reacting an adamantane derivative represented by the general formula (II) with acrylates, a resin composition containing an adamantane derivative represented by the general formula (II) and an epoxy resin curing agent, and a resin composition containing an adamantane derivative represented by the general formula (III) and a thermopolymerization initiator or a photopolymerization initiator.
In the formula, R1 represents CnH2n+1 (n is an integer of 1 to 10); R2 represents H, CH3, F or CF3; j is an integer of 1 to 4; k is an integer of 0 to 3; m is an integer of 2 to 5; and j+k+m≤6,