Show metadata Hide metadata

(19)

(11)

2 349 583

(13)

(51)

IPC

C07C315/02(2006-01-01)

C07C317/14(2006-01-01)

(21) (22)

Application

2007123207/04, 2007-06-20

(24)

Start date

2007-06-20

(22)

Actual filing date

2007-06-20

(45)

Published

2009-03-20

(72)

Inventor

Nuzhdin Aleksej LeonidovichDybtsev Danil NikolaevichBryljakov Konstantin PetrovichFedin Vladimir PetrovichTalzi Evgenij Pavlovich

(73)

Holder

Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdelenija Rossijskoj Akademii NaukInstitut Neorganicheskoj Khimii Imeni A.V. Nikolaeva Sibirskogo Otdelenija Rossijskoj Akademii Nauk

METHOD OF PRODUCING SULFOXIDES BY CATALYTIC OXIDATION OF THIOESTERS Russian patent published in 2009 - IPC C07C315/02 C07C317/14

Abstract RU 2349583 C1

FIELD: chemistry.

SUBSTANCE: present invention pertains to the method of producing sulfoxides through oxidation of thioesters using hydrogen peroxide, in the presence of a catalyst in the form of a zinc salt, for example Zn(NO₃)₂·6H₂O, or a zinc coordination compound, for example a homochiral microporous coordination polymer with the formula: [Zn₂BDC·(L-Lac)·DMF]·(DMF)_x, where BDC - terephthalic acid dianion, L-Lac - lactic acid dianion, DMF - dimethyl formamide.

EFFECT: method allows for obtaining sulfoxides with high conversion and selectiveness of the process.

3 cl, 2 tbl, 2 ex

Similar patents RU2349583C1

Title	Year	Author	Number
METHOD OF PRODUCING SULFOXIDES THROUGH CATALYTIC OXIDATION OF THIOETHERS	2008	Nuzhdin Aleksej Leonidovich Dybtsev Danil Nikolaevich Bryljakov Konstantin Petrovich Fedin Vladimir Petrovich Talzi Evgenij Pavlovich	RU2374225C1
METHOD OF OBTAINING OPTICALLY PURE SULFOXIDES	2007	Nuzhdin Aleksej Leonidovich Dybtsev Danil Nikolaevich Bryljakov Konstantin Petrovich Fedin Vladimir Petrovich Talzi Evgenij Pavlovich	RU2336265C1
METHOD OF SEPARATING CHIRAL SULFOXIDES USING ENANTIO-SELECTIVE CHROMATOGRAPHY	2006	Nuzhdin Aleksej Leonidovich Dybtsev Danil Nikolaevich Bryljakov Konstantin Petrovich Fedin Vladimir Petrovich Talzi Evgenij Pavlovich	RU2310505C1
METHOD OF PRODUCING SULPHOXIDES	2010	Bryljakov Konstantin Petrovich Talzi Evgenij Pavlovich	RU2448954C1
METHOD FOR OBTAINING OPTICALLY PURE CHIRAL PYRIDYLSULPHINYL DERIVATIVES OF BENZIMIDAZOLES	2015	Bryljakov Konstantin Petrovich Talzi Evgenij Pavlovich	RU2574734C1
METHOD OF PRODUCING DIMETHYL SULPHOXIDE	2009	Mashkina Anna Vasil'Evna	RU2409561C1
METHOD FOR PREPARING 2-METHYL-1,4-NAPHTHOQUINONE	2005	Kholdeeva Oksana Anatol'Evna Rossi Mikele	RU2278106C1
CATALYST FOR SELECTIVE OXIDATION OF PRIMARY ALCOHOLS, CATALYST PREPARATION METHOD, AND METHOD FOR SELECTIVE OXIDATION OF PRIMARY ALCOHOLS TO ALDEHYDES	2021	Poryvaev Artem Sergeevich Efremov Aleksandr Aleksandrovich Poliukhov Daniil Maksimovich Fedin Matvei Vladimirovich	RU2788871C2
CATALYST AND METHOD FOR OXIDATION OF FORMALDEHYDE	2003	Kholdeeva O.A. Timofeeva M.N. Maksimov G.M.	RU2254920C1
METHOD OF PRODUCING SUBSTITUTED QUINONES	2014	Kholdeeva Oksana Anatol'Evna Ivanchikova Irina Dmitrievna Maksimov Gennadij Mikhajlovich	RU2568645C1

RU 2 349 583 C1

Authors

Nuzhdin Aleksej Leonidovich

Dybtsev Danil Nikolaevich

Bryljakov Konstantin Petrovich

Fedin Vladimir Petrovich

Talzi Evgenij Pavlovich

Dates

2009-03-20—Published

2007-06-20—Filed