Abstract: A method for producing a polycarbonate, including reacting a dihydroxy component with a fluorine-containing carbonate component in a presence of a condensation catalyst to obtain a prepolymer, and heating the prepolymer at a temperature lower than a melting temperature of the prepolymer and subjecting the prepolymer to a solid state polymerization while discharging a by-produced fluorine-containing alcohol outside a system,

Abstract: The present invention provides a nucleic acid having excellent cell membrane permeability.

Abstract: The present invention provides a production method capable of efficiently synthesizing an SF5 group-containing compound, or the like. The present invention is a method for synthesizing an SF5 group-containing compound represented by the general formula (1) from a thioaryl compound represented by the general formula (2) [A1 is an aryl group or a heteroaryl group; G1 is —SH, —SCN, SF3, —S—S—R1, —S—CO—R2, —SR3, —SF2—R4, —S—Si—(R5)3, —S—PO—(R6)2, (N-phthalimidyl)thio group, or a thianthrenium group (R1 is an aryl group or a heteroaryl group; R2 and R5 are an aryl group, a heteroaryl group, an alkyl group, or an alkenyl group; R3 and R4 are an alkyl group or an alkenyl group, R6 is an aryloxy group, a heteroaryloxy group, an alkyloxy group, or an alkenyloxy group)].

Abstract: The present invention provides a production method capable of synthesizing an aryl thiol ester compound under mild conditions rapidly at a high yield. The present invention provides a method for producing an aryl thiol ester compound including producing an aryl thiol ester compound represented by the following general formula (1) from a diazonium compound represented by the following general formula (2) and a thioate compound represented by the following general formula (3) by a Sandmeyer-type coupling reaction using a catalyst, [wherein A1 and A2 are each independently an optionally substituted aryl group or an optionally substituted heteroaryl group; X1 is a monovalent anion; and M1 is a monovalent cation].

Abstract: The objective of the present invention is to provide a method for producing a carbonyl halide efficiently to the used halogenated hydrocarbon. The method for producing a carbonyl halide according to the present invention is characterized in comprising the steps of preparing a mixed gas comprising oxygen and a C2-4 halogenated hydrocarbon having one or more halogeno groups selected from the group consisting of chloro, bromo and iodo, and flowing the mixed gas and irradiating a high energy light to the flowed mixed gas.

Abstract: The objective of the present invention is to provide a method for producing a carbonyl halide efficiently to the used halogenated methane. The method for producing a carbonyl halide according to the present invention is characterized in comprising the steps of preparing a mixed gas comprising oxygen and a halogenated methane having one or more halogeno groups selected from the group consisting of chloro, bromo and iodo, and flowing the mixed gas and irradiating a high energy light to the flowed mixed gas.

Abstract: A production method of producing a fluorine-containing olefin by allowing a first olefin represented by the following Formula (1) and a second olefin to react with each other in the presence of a ruthenium compound represented by the following Formula (X) is provided.

Abstract: To provide a nucleic acid excellent in cell membrane permeability and a method for its production. A nucleic acid containing a C2-10 perfluoroalkyl group having from 1 to 5 ether-bonding oxygen atoms between carbon atoms; said nucleic acid wherein said perfluoroalkyl group is directly or indirectly bonded to the 5?- or 3?-end of the nucleic acid, or said perfluoroalkyl group is indirectly introduced between two nucleotides; or a nucleic acid medicine comprising, as an active ingredient, a nucleic acid containing a C2-10 perfluoroalkyl group, which may have from 1 to 5 ether-bonding oxygen atoms between carbon atoms.

Abstract: A method for producing a nitrogen-containing fluorine-containing compound includes a step in which a compound represented by formula (5) is fluorinated to obtain a compound represented by formula (6). R3 is a single bond or a C1-20 divalent organic group. R4 and R5 are each independently a monovalent organic group having an electron-withdrawing group, a C1-20 monovalent hydrocarbon group, or a C2-20 monovalent hydrocarbon group which contains an etheric oxygen atom between carbon atoms. At least one of R4 and R5 is a monovalent organic group having an electron-withdrawing group. R3, R4, and R5 may be bonded to each other to form a divalent organic group or a trivalent organic group. R6 is a C1-20 monovalent organic group. E3 is a divalent organic group. R3F, R4F, R5F, R6F, and E3F are groups formed by fluorinating some or all of hydrogen atoms of R3, R4, R5, R6, and E3.

Abstract: A peptide having a fluoroalkyl group as its side chain and a method for producing, which comprises condensing a compound represented by the formula (6-2) or (6-4), where means that an asymmetric carbon atom has an absolute configuration of S or R, Rf is a C1-30 alkyl group which is substituted with at least two fluorine atoms, and which may further be substituted with a halogen atom other than a fluorine atom (when the C1-30 alkyl group is a C2-30 alkyl group, it may have 1 to 5 etheric oxygen atoms between carbon atoms), and R2 is a protecting group for the amino group, with a fluorinated amino acid having its carboxy group protected, an amino acid having its carboxy group protected, a fluorinated peptide having its C-terminal protected, or a peptide having its C-terminal protected.

Abstract: The objective of the present invention is to provide a method for producing an isocyanate compound safely and efficiently. The method for producing an isocyanate compound according to the present invention is characterized in comprising the steps of irradiating a high energy light to a halogenated methane at a temperature of 15° C. or lower in the presence of oxygen, and further adding a primary amine compound to be reacted without irradiating a high energy light.

Abstract: The present invention relates to a production process capable of selectively producing various kinds of carbonate compounds without restraint in high yields without using toxic compounds such as phosgene and crown ethers, without producing corrosive gases such as hydrogen chloride as a by-product, and without necessity of removing the chloroform as a by-product by distillation, and to a method for producing a carbonate compound, containing reacting compound (1) with a compound having an OH group in the presence of a metal salt and 0.2 to 4.0 mol of compound (2) per mol of the metal salt to obtain a carbonate compound, in which m is an integer of 1-10, Q is an alkylene group having 1 to 4 carbon atoms, etc, and R10 and R11 are alkyl groups having 1 to 5 carbon atoms, etc.

Abstract: The present invention relates to a method for producing a carbonate compound and methacrylic acid or an ester thereof, containing a step (a1) of obtaining hexachloroacetone and hydrogen chloride from acetone and chlorine molecule, a step (a2) of obtaining a dialkyl carbonate and chloroform from hexachloroacetone and an alkyl alcohol, a step (b1) of obtaining 1,1,1-trichloro-2-methyl-2-propanol from chloroform and acetone, a step (b2+b3 or b4) of obtaining methacrylic acid or an ester thereof and hydrogen chloride from 1,1,1-trichloro-2-methyl-2-propanol and water or an alcohol, and a step (c1 or c2) of obtaining chlorine molecule by reacting hydrogen chloride with oxygen molecule.

Abstract: The present invention relates to a method for producing a carbonate compound and methacrylic acid or an ester thereof, containing a step (a1) of obtaining hexachloroacetone and hydrogen chloride from acetone and chlorine molecule, a step (a2) of obtaining a dialkyl carbonate and chloroform from hexachloroacetone and an alkyl alcohol, a step (b1) of obtaining 1,1,1-trichloro-2-methyl-2-propanol from chloroform and acetone, a step (b2+b3 or b4) of obtaining methacrylic acid or an ester thereof and hydrogen chloride from 1,1,1-trichloro-2-methyl-2-propanol and water or an alcohol, and a step (c1 or c2) of obtaining chlorine molecule by reacting hydrogen chloride with oxygen molecule.

Abstract: The present invention relates to a method of producing polycarbonate containing following step (a) and step (b), (a) a step of reacting a specific fluorine-containing carbonate (Compound (1), etc.) and an aromatic dihydroxy compound in the presence of a condensation catalyst, to obtain a prepolymer, and (b) a step of heating the prepolymer at a temperature which is lower than a melting temperature of the prepolymer and performing solid phase polymerization on the prepolymer while a fluorine-containing alcohol that is produced as a by-product is discharged out of a system, to obtain a polycarbonate.

Abstract: The present invention relates to a method of producing a carbamate compound, comprising reacting a fluorine-containing carbonic diester compound represented by formula (1) and a non-aromatic diamine compound represented by formula (2) without using a catalyst, to thereby produce a carbamate compound represented by formula (3), and a method of producing an isocyanate compound represented by formula (20) from the carbamate compound without using a catalyst, wherein R represents a fluorine-containing monovalent aliphatic hydrocarbon group, and A represents a divalent aliphatic hydrocarbon group, a divalent alicyclic hydrocarbon group or a divalent aromatic-aliphatic hydrocarbon group.

Abstract: The present invention relates to a method of producing polycarbonate containing following step (a) and step (b), (a) a step of reacting a specific fluorine-containing carbonate (Compound (1), etc.) and an aromatic dihydroxy compound in the presence of a condensation catalyst, to obtain a prepolymer, and (b) a step of heating the prepolymer at a temperature which is lower than a melting temperature of the prepolymer and performing solid phase polymerization on the prepolymer while a fluorine-containing alcohol that is produced as a by-product is discharged out of a system, to obtain a polycarbonate.

Abstract: The present invention relates to a method for producing an unsaturated acid and/or an unsaturated acid ester, containing a process A of reacting a compound (1) represented by the following formula (1) at a temperature of 0° C. to 350° C. in the presence of a Brønsted acid catalyst and/or a Lewis acid catalyst, to prepare a compound (2) represented by the following formula (2); in which each of R1, R2 and R4 independently represents a hydrogen atom, a deuterium atom or an alkyl group; each of R3 and R5 independently represents a hydrogen atom or a deuterium atom; R6 represents a hydrogen atom, a deuterium atom, or an alkyl group or an aryl group; and X represents a chlorine atom, a fluorine atom, a bromine atom, or an iodine atom.

Abstract: The present invention relates to a production process capable of selectively producing various kinds of carbonate compounds without restraint in high yields without using toxic compounds such as phosgene and crown ethers, without producing corrosive gases such as hydrogen chloride as a by-product, and without necessity of removing the chloroform as a by-product by distillation, and to a method for producing a carbonate compound, containing reacting compound (1) with a compound having an OH group in the presence of a metal salt and 0.2 to 4.0 mol of compound (2) per mol of the metal salt to obtain a carbonate compound, in which m is an integer of 1-10, Q is an alkylene group having 1 to 4 carbon atoms, etc, and R10 and R11 are alkyl groups having 1 to 5 carbon atoms, etc.

Abstract: The present invention relates to a method for producing an unsaturated acid and/or an unsaturated acid ester, containing a process A of reacting a compound (1) represented by the following formula (1) at a temperature of 0° C. to 350° C. in the presence of a Brønsted acid catalyst and/or a Lewis acid catalyst, to prepare a compound (2) represented by the following formula (2); in which each of R1, R2 and R4 independently represents a hydrogen atom, a deuterium atom or an alkyl group; each of R3 and R5 independently represents a hydrogen atom or a deuterium atom; R6 represents a hydrogen atom, a deuterium atom, or an alkyl group or an aryl group; and X represents a chlorine atom, a fluorine atom, a bromine atom, or an iodine atom.