摘要:
Provided is a simple and efficient production process of a nucleobase having a perfluoroalkyl group. A nucleobase (for example, uracils, cytosines, adenines, guanines, hypoxanthines, xanthines, or the like) is reacted with a perfluoroalkyl halide in the presence of a sulfoxide, a peroxide and an iron compound to produce a perfluoroalkyl-substituted nucleobase, which is useful as an intermediate for medical drugs, economically.
摘要:
Provided is a reaction reagent for trifluoromethylation with high general versatility and good efficiency. The reaction reagent for trifluoromethylation contains an iron compound, trifluoromethyl iodide, a sulfoxide and a peroxide, and may further contain an acid. The iron compound is, for example, iron(II) sulfate, ammonium iron(II) sulfate, iron(II) tetrafluoroborate, ferrocene, bis(η 5 -pentamethylcyclopentadienyl)iron or an iron powder; the sulfoxide is, for example, dimethyl sulfoxide; the peroxide is, for example, hydrogen peroxide or hydrogen peroxide-urea composite; and the acid is, for example, sulfuric acid, tetrafluoroboric acid or trifluoromethanesulfonic acid.
摘要:
Since the conventional electron transporters have low thermal stability, the organic electroluminescent devices using them are not sufficient in terms of the compatibility of their luminance and luminous efficiency with device lifetime. A 1,3,5-triazine derivative of formula (1) is obtained by a metal catalyst-aided coupling reaction of a compound of formula (2) with a compound of formula (3), and this is used as a composing component of an organic electroluminescent device.
[In the formulae, Ar 1 and Ar 2 represent phenyl group or the like, R 1 and R 2 represent hydrogen atom or the like, R 3 represents methyl or the like, m is an integer of 0 to 2, X represents 2,4-pyridylene or the like, p is 1 or 2, a and b are 1 or 2, a + b is 3, q is 0 or an integer of p or less, M represents -MgR 4 group or the like, R 4 represents chlorine atom or the like, r is p-q, and Y represents a leaving group.]
摘要:
A compound which has thermal stability and moderate vaporizability and is satisfactory as a material for the CVD or ALD method; a process for producing the compound; a thin film formed from the compound as a raw material; and a method of forming the thin film. A compound represented by the general formula (1) is produced by reacting a compound represented by the general formula (2) with a compound represented by the general formula (3). The compound produced is used as a raw material to form a metal-containing thin film. [Chemical formula 1] (1) [Chemical formula 2] (2) [Chemical formula 3] Mp(NR4R5)q (3) (In the formulae, M represents a Group 4 element, aluminum, gallium, etc.; n is 2 or 3 according to cases; R1 and R3 each represents C1-6 alkyl, etc.; R2 represents C1-6 alkyl, etc.; R4 and R5 each represents C1-4 alkyl, etc.; X represents hydrogen, lithium, or sodium; p is 1 or 2 according to cases; and q is 4 or 6 according to cases.)
摘要:
A phenyl-substituted1,3,5-triazine compound represented by the general formula (1):
wherein Ar 1 and Ar 2 independently represent substituted or unsubstituted phenyl, naphthyl or biphenylyl group; R 1 , R 2 and R 3 independently represent hydrogen atom or methyl group; X 1 and X 2 independently represent substituted or unsubstituted phenylene, naphthylene or pyridylene group; p and q independently represent an integer of 0 to 2; and Ar 3 and Ar 4 independently represent substituted or unsubstituted pyridyl or phenyl group. This compound is suitable for an organic electroluminescent device.
摘要翻译:由通式表示的苯基substituted1,3,5三嗪化合物(1):其中Ar 1和Ar 2独立地表示substituiertem奥德unsubstituiertem苯基,萘基或联苯基; R 1,R 2和R 3独立地表示氢原子或甲基; X 1和X 2独立地表示substituiertem奥德unsubstituiertem亚苯基,亚萘基或亚吡啶基; p和q代表unabhängig为0至2的整数; 并且Ar 3和Ar 4独立地表示substituiertem奥德unsubstituiertem吡啶基或苯基。 该化合物是适用于有机电致发光器件。
摘要:
Objects of the present invention are to provide a novel niobium or tantalum complex having good vapor pressure and becoming a raw material for producing a niobium- or tantalum-containing thin film by a method such as CVD method, ALD method or the like, a method for producing the same, a metal-containing thin film using the same, and a method for producing the same. The present invention relates to producing an imide complex represented by the general formula (1) by, for example, the reaction between M 1 (NR 1 )X 3 (L) r (2) and an alkali metal alkoxide (3):
(wherein M 1 represents niobium atom or tantalum atom, R 1 represents an alkyl group having from 1 to 12 carbon atoms, R 2 represents an alkyl group having from 2 to 13 carbon atoms, X represents halogen atom, r is 1 when L is 1,2-dimethoxyethane ligand, r is 2 when L is pyridine ligand, and M 2 represents an alkali metal), and producing a niobium- or tantalum-containing thin film by using the imide complex (1) as a raw material.
摘要:
Objects of the present invention are to provide a novel titanium complex that has good vaporization characteristics and an excellent thermal stability, and becomes a raw material for forming a titanium-containing thin film by methods such as CVD method or ALD method, its production method, a titanium-containing thin film formed using the same, and its formation method. In the invention, a titanium complex represented by the general formula (1) is produced by reacting a diimine represented by the general formula (2) and metallic lithium, and then reacting a tetrakisamide complex represented by the general formula (3).
[Chem. 2] Ti (NR 5 R 6 ) 4 (3)
(In the formulae, R 1 and R 4 represent an alkyl group having from 1 to 6 carbon atoms. R 2 and R 3 each independently represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms. R 5 and R 6 each independently represents an alkyl group having from 1 to 4 carbon atoms.).
摘要翻译:本发明的目的是提供一种新颖的钛络合物确实具有良好的气化特性和优异的热稳定性,并成为原料用于形成由方法含钛薄膜:如CVD法或ALD法,它的生产方法, 含钛薄膜使用相同的形成,并且它的形成方法。 在本发明中,钛络合物由通式(1)是通过使由通式(2)和金属锂代表二亚胺反应,然后由通式tetrakisamide复杂产生(3)。 €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[化学式 2]€ƒ€ƒ€ƒTi(NR 5 R 6)4€ƒ€ƒ€ƒ€ƒ€ƒ(3)(式中,R 1和R 4表示在具有1至6个碳原子的烷基。 R 2和R 3各自独立地darstellt氢原子或烷基为1至3个碳原子。R 5和R 6具有各自独立地darstellt烷基具有1至4个碳原子具有基团。)。