摘要:
Processes for converting a hydrocarbon reactant into an alcohol compound and/or a carbonyl compound are disclosed in which the hydrocarbon reactant and a supported transition metal catalyst—containing molybdenum, tungsten, or vanadium—are irradiated with a light beam at a wavelength in the UV-visible spectrum, optionally in an oxidizing atmosphere, to form a reduced transition metal catalyst, followed by hydrolyzing the reduced transition metal catalyst to form a reaction product containing the alcohol compound and/or the carbonyl compound.
摘要:
Zinc and copper (II) salts of the general formula CH2═C(R1)COO-M-OCOR2 are disclosed, wherein M-Zn or Cu, R1—H or CH3, R2—C2-C25 alkyl, or R2—CO—O— group is crotonate, or sorbate, or linoleate, excluding the compounds: CH2═C(CH3)—COO—Zn—O—CO—C2H5, CH2═CH—COO—Zn—O—CO—C2H5, CH2═CH—COO—Cu—O—CO—C2H5, CH2═C(CH3)—COO—Zn—O—CO—(CH2)4—CH3, CH2═CH—COO—Zn—O—CO—(CH2)4—CH3, CH2═CH—COO—Zn—O—CO—(CH2)6—CH3, CH2═C(CH3)—COO—Zn—O—CO—(CH2)6—CH3, CH2═CH—COO—Cu—O—CO—(CH2)6—CH3, CH2═CH—COO—Zn—O—CO—(CH2)14—CH3, CH2═C(CH3)—COO—Zn—O—CO—(CH2)16—CH3, CH2═C(CH3)—COO—Zn—O—CO-iso-C17H35, CH2═CH—COO—Zn—O—CO-iso-C17H35, CH2═C(CH3)—COO—Zn—O—CO—(CH2)17—CH3. Salts of the general formula wherein R2—C2-C25 alkyl, or R2—CO—O— group is crotonate, or sorbate, or linoleate, are applicable as biocides.
摘要:
Zinc and copper (II) salts of the general formula CH2═C(R1)COO-M-OCOR2 are disclosed, wherein M-Zn or Cu, R1—H or CH3, R2—C2-C25 alkyl, or R2—CO—O— group is crotonate, or sorbate, or linoleate, excluding the compounds: CH2═C(CH3)—COO—Zn—O—CO—C2H5, CH2═CH—COO—Zn—O—CO—C2H5, CH2═CH—COO—Cu—O—CO—C2H5, CH2═C(CH3)—COO—Zn—O—CO—(CH2)4—CH3, CH2═CH—COO—Zn—O—CO—(CH2)4—CH3, CH2═CH—COO—Zn—O—CO—(CH2)6—CH3, CH2═C(CH3)—COO—Zn—O—CO—(CH2)6—CH3, CH2═CH—COO—Cu—O—CO—(CH2)6—CH3, CH2═CH—COO—Zn—O—CO—(CH2)14—CH3, CH2═C(CH3)—COO—Zn—O—CO—(CH2)16—CH3, CH2═C(CH3)—COO—Zn—O—CO-iso-C17H35, CH2═CH—COO—Zn—O—CO-iso-C17H35, CH2═C(CH3)—COO—Zn—O—CO—(CH2)17—CH3. Salts of the general formula wherein R2—C2-C25 alkyl, or R2—CO—O— group is crotonate, or sorbate, or linoleate, are applicable as biocides.
摘要:
In one embodiment, the present application discloses methods to selectively synthesize higher alcohols and hydrocarbons useful as fuels and industrial chemicals from syngas and biomass. Ketene and ketonization chemistry along with hydrogenation reactions are used to synthesize fuels and chemicals. In another embodiment, ketene used to form fuels and chemicals may be manufactured from acetic acid which in turn can be synthesized from synthesis gas which is produced from coal, biomass, natural gas, etc.
摘要:
In one embodiment, the present application discloses methods to selectively synthesize higher alcohols and hydrocarbons useful as fuels and industrial chemicals from syngas and biomass. Ketene and ketonization chemistry along with hydrogenation reactions are used to synthesize fuels and chemicals. In another embodiment, ketene used to form fuels and chemicals may be manufactured from acetic acid which in turn can be synthesized from synthesis gas which is produced from coal, biomass, natural gas, etc.
摘要:
Salts of kukoamine B, their preparation method and their pharmaceutical use in preparation of drugs for preventing and treating sepsis. Experiments indicate that salts of kukoamine B have a good effect on antagonizing the key factors inducing sepsis, and can be used in the preparation of drugs for preventing and treating sepsis. Under the current circumstances of the lack of effective measures for the treatment of sepsis in clinical practice, the medicinal formulations, which comprise the salts of kukoamine B, pharmaceutically acceptable carrier and/or diluent, provide a new approach for the prevention and treatment of sepsis.
摘要:
The present invention relates to novel Ruthenium complexes and related borohydride complexes, and their use for (1) hydrogenation of amides (including polyamides) to alcohols and amines; (2) preparing amides from alcohols with amines (including preparing polyamides (e.g., polypeptides) by reacting dialcohols and diamines or by polymerization of amino alcohols); (3) hydrogenation of esters to alcohols (including hydrogenation of cyclic esters (lactones), cyclic di-esters (di-lactones) or polyesters); (4) hydrogenation of organic carbonates (including polycarbonates) to alcohols and of carbamates (including polycarbamates) or urea derivatives to alcohols and amines; (5) dehydrogenative coupling of alcohols to esters; (6) hydrogenation of secondary alcohols to ketones; (7) amidation of esters (synthesis of amides from esters and amines); (8) acylation of alcohols using esters; (9) coupling of alcohols with water to form carboxylic acids; and (10) dehydrogenation of beta-amino alcohols to form pyrazines. The present invention further relates to novel uses of certain pyridine Ruthenium complexes.
摘要:
In one embodiment, the present application discloses methods to selectively synthesize higher alcohols and hydrocarbons useful as fuels and industrial chemicals from syngas and biomass. Ketene and ketonization chemistry along with hydrogenation reactions are used to synthesize fuels and chemicals. In another embodiment, ketene used to form fuels and chemicals may be manufactured from acetic acid which in turn can be synthesized from synthesis gas which is produced from coal, biomass, natural gas, etc.
摘要:
In one embodiment, the present application discloses methods to selectively synthesize higher alcohols and hydrocarbons useful as fuels and industrial chemicals from syngas and biomass. Ketene and ketonization chemistry along with hydrogenation reactions are used to synthesize fuels and chemicals. In another embodiment, ketene used to form fuels and chemicals may be manufactured from acetic acid which in turn can be synthesized from synthesis gas which is produced from coal, biomass, natural gas, etc.
摘要:
Ethanol and other liquid products are produced from biomass using indirect gasification of the biomass to produce a syngas containing CO2, CO, H2 and methane that passes the syngas without substantial removal of the methane to a fermentation zone for the conversion of the CO and CO2 and H2 to ethanol and the production of a methane rich stream followed by the methane reforming of the methane rich stream to produce additional CO and CO2 and H2 that passes to the fermentation zone.