Patent classifications
C07C67/287
HALOALKENYL ALKOXYMETHYL ETHER COMPOUND AND A PROCESS FOR PREPARING A TERMINAL CONJUGATED ALKADIEN-1-YL ACETATE COMPOUND AND A TERMINAL CONJUGATED ALKADIEN-1-OL COMPOUND THEREFROM
The present invention relates to a haloalkenyl alkoxymethyl ether compound of the following general formula (1): R.sup.1CH.sub.2OCH.sub.2OCH.sub.2CH.sub.2CH═CH(CH.sub.2).sub.aX.sup.1 (1) wherein R.sup.1 represents a hydrogen atom, an n-alkyl group having 1 to 9 carbon atoms, or a phenyl group, X.sup.1 represents a halogen atom, and “a” represents an integer of 3 to 14. The present invention also relates to processes for preparing a terminal conjugated alkadien-1-yl acetate compound of the following general formula (5): CH.sub.2═CHCH═CH(CH.sub.2).sub.aOAc (5) wherein “a” is as defined above, and Ac represents an acetyl group, and a terminal conjugated alkadien-1-ol compound of the following general formula (6): CH.sub.2═CHCH═CH(CH.sub.2).sub.aOH (6) wherein “a” is as defined above, from the haloalkenyl alkoxymethyl ether compound (1).
HALOALKENYL ALKOXYMETHYL ETHER COMPOUND AND A PROCESS FOR PREPARING A TERMINAL CONJUGATED ALKADIEN-1-YL ACETATE COMPOUND AND A TERMINAL CONJUGATED ALKADIEN-1-OL COMPOUND THEREFROM
The present invention relates to a haloalkenyl alkoxymethyl ether compound of the following general formula (1): R.sup.1CH.sub.2OCH.sub.2OCH.sub.2CH.sub.2CH═CH(CH.sub.2).sub.aX.sup.1 (1) wherein R.sup.1 represents a hydrogen atom, an n-alkyl group having 1 to 9 carbon atoms, or a phenyl group, X.sup.1 represents a halogen atom, and “a” represents an integer of 3 to 14. The present invention also relates to processes for preparing a terminal conjugated alkadien-1-yl acetate compound of the following general formula (5): CH.sub.2═CHCH═CH(CH.sub.2).sub.aOAc (5) wherein “a” is as defined above, and Ac represents an acetyl group, and a terminal conjugated alkadien-1-ol compound of the following general formula (6): CH.sub.2═CHCH═CH(CH.sub.2).sub.aOH (6) wherein “a” is as defined above, from the haloalkenyl alkoxymethyl ether compound (1).
CATALYSTS, METHODS OF MAKING, AND METHODS OF HYDROFLUORINATION
Some embodiments of the invention include inventive catalysts (e.g., catalysts of Formula (I)). Other embodiments include compositions comprising the inventive catalysts. Some embodiments include methods of using the inventive catalysts (e.g., in hydrofluorination of an organic compound). Further embodiments include methods for making the inventive catalysts. Additional embodiments of the invention are also discussed herein.
CATALYSTS, METHODS OF MAKING, AND METHODS OF HYDROFLUORINATION
Some embodiments of the invention include inventive catalysts (e.g., catalysts of Formula (I)). Other embodiments include compositions comprising the inventive catalysts. Some embodiments include methods of using the inventive catalysts (e.g., in hydrofluorination of an organic compound). Further embodiments include methods for making the inventive catalysts. Additional embodiments of the invention are also discussed herein.
Process for synthesizing of hydroquinone derivatives with heptadecatrienyl side chain
Disclosed herein is a process for chemically synthesizing of hydroquinone derivatives, especially for hydroquinone derivatives with heptadecatrienyl side chain, which is synthesized via a Wittig reaction of 2-(10′-oxononyl)-1,4-diacetoxyl benzene and (3E, 5Z)-3,5-heptadien-1-triphenylphosphonium iodide and then deacetylation. In addition, the product is solid powder.
Process for synthesizing of hydroquinone derivatives with heptadecatrienyl side chain
Disclosed herein is a process for chemically synthesizing of hydroquinone derivatives, especially for hydroquinone derivatives with heptadecatrienyl side chain, which is synthesized via a Wittig reaction of 2-(10′-oxononyl)-1,4-diacetoxyl benzene and (3E, 5Z)-3,5-heptadien-1-triphenylphosphonium iodide and then deacetylation. In addition, the product is solid powder.
Process for synthesizing of hydroquinone derivatives with heptadecatrienyl side chain
Disclosed herein is a process for chemically synthesizing of hydroquinone derivatives, especially for hydroquinone derivatives with heptadecatrienyl side chain, which is synthesized via a Wittig reaction of 2-(10′-oxononyl)-1,4-diacetoxyl benzene and (3E, 5Z)-3,5-heptadien-1-triphenylphosphonium iodide and then deacetylation. In addition, the product is solid powder.
Targeted, metal-catalyzed fluorination of complex compounds with fluoride ion via decarboxylation
Methods of preparing fluorinated compounds by carboxylative fluorination using fluoride are contained herein. Fluorinated compounds are provided. Methods of using fluorinated compounds are contained herein.
Targeted, metal-catalyzed fluorination of complex compounds with fluoride ion via decarboxylation
Methods of preparing fluorinated compounds by carboxylative fluorination using fluoride are contained herein. Fluorinated compounds are provided. Methods of using fluorinated compounds are contained herein.
Targeted, metal-catalyzed fluorination of complex compounds with fluoride ion via decarboxylation
Methods of preparing fluorinated compounds by carboxylative fluorination using fluoride are contained herein. Fluorinated compounds are provided. Methods of using fluorinated compounds are contained herein.