CAS: 3112-90-1; ((Methylsulfonyl)Methyl)Benzene

上下游产品

4-sulfanetrichloro-methyl-λ4-sulfane [(methylthio)methyl]-benzene (benzylsulfonyl)acetic acid 1-(phenylmethanesulfonyl)propan-2-one(E)-1,2-diphenyl-ethene Methanesulfonyl-phenyl-thioacetic acid S-methyl ester Methanesulfonyl-phenyl-dithioacetic acid methyl ester (α-chloro-benzyl)-methyl sulfone

苄基甲基硫醚置于双氧水,尿素,三氟乙酸酐体系中,用 乙腈 作为反应溶剂,化学反应 1.5H,以96%的收率获得产物苄基甲基砜
参考文献:使用尿素-过氧化氢/三氟乙酸酐系统将有机硫化物氧化成砜的温和有效方法
标题:使用尿素-过氧化氢/三氟乙酸酐系统将有机硫化物氧化成砜的温和有效方法
摘要:摘要 利用尿素-H2O2/三氟乙酸酐体系实现了二烷基-,二芳基-和烷基-芳基硫化物选择性,温和,安全地氧化为相应的砜.
DOI:10.1080/00397919908086223

专利信息

专利号:CN-112300033-B
优先权日:2020-11-03
标题:A device and synthesis method for fully continuous synthesis of 2-nitro-4-methylsulfonyl benzoic acid from 4-methylsulfonyltoluene

专利号:US-3523971-A
优先权日:1966-05-26
标 题 :Synthesis of acrylamides
发明人：BIALE GIOVANNI
权利人:UNION OIL CO

专利号:ES-2972460-T3
优先权日:2017-03-27
标 题 :Process for the synthesis of mesotrione

专利号:US-4072716-A
优先权日:1971-12-24
标 题:Bicycloalkane derivatives
发明人：SAUER GERHARD; HAUSER HELMUT; HAFFER GREGOR; RUPPERT JUERGEN; EDER ULRICH; WIECHERT RUDOLF
权利人:SCHERING AG
摘要:Bicycloalkane derivatives of the formula ##STR1## WHEREIN N IS 1 OR 2, R 1 is lower alkyl, X is carbonyl or free or etherified hydroxymethylene, and Y is --S--R 2 , --SO m --R 2 , or ##STR2## wherein m is 1 or 2, R 2 is alkyl, R 3 is hydrogen or lower alkyl, R 4 is aliphatic acyl and Z is nitro, lower alkanoyl, lower alkylsulfinyl, or lower alkylsulfonyl are useful intermediates in the total synthesis of steroids. The compounds are prepared by reacting a corresponding compound lacking the CH 2 Y substituent with formaldehyde and a mercaptan or a sulfinic acid, followed if desired by oxidation and optional salt condensation.

专利号:US-4051188-A
优先权日:1971-12-24
标题 :Novel bicycloalkane derivatives and the production thereof
发明人：SAUER GERHARD; HAUSER HELMUT; HAFFER GREGOR; RUPPERT JUERGEN; EDER ULRICH; WIECHERT RUDOLF
权利人:SCHERING AG
摘要:Bicycloalkane derivatives of the formula ##STR1## WHEREIN N IS 1 OR 2, R 1 is lower alkyl, X is carbonyl or a free or etherified hydroxymethylene, and Y is --S--R 2 , --SO m --R 2 , or ##STR2## wherein m is 1 or 2, R 2 is aryl or aralkyl, R 3 is hydrogen or lower alkyl, R 4 is phenyl optionally substituted with lower alkoxy or benzyloxy, and Z is nitro, lower alkanoyl, lower alkylsulfinyl, or lower alkylsulfonyl, are useful intermediates in the total synthesis of steroids. The compounds are prepared by reacting a corresponding compound lacking the CH 2 Y substituent with formaldehyde and a mercaptan or a sulfinic acid, followed if desired by oxidation and optional salt condensation.

专利号:US-4008253-A
优先权日:1971-12-24
标题 :Bicycloalkanes
发明人：SAUER GERHARD; HAUSER HELMUT; HAFFER GREGOR; RUPPERT JURGEN; EDER ULRICH; WIECHERT RUDOLF
权利人:SCHERING AG
摘要:Bicycloalkane derivatives of the formula ##STR1## WHEREIN N IS 1 OR 2, R 1 is lower alkyl, X is free or ketalized carbonyl or a free, esterified, or etherified hydroxymethylene, and Y is --S--R 2 , --SO m --R 2 , or ##STR2## wherein m is 1 or 2, R 2 is alkyl, aryl, or aralkyl, R 3 is hydrogen or lower alkyl, R 4 is alkoxycarbonyl, or acyl or phenyl optionally substituted with lower alkoxy or benzyloxy- or acyloxy; and Z is nitrile, nitro, lower alkoxycarbonyl, lower alkanoyl, lower alkylsulfinyl, or lower alkylsulfonyl are useful intermediates in the total synthesis of steroids. The compounds are prepared by reacting a corresponding compound lacking the CH 2 Y substituent with formaldehyde and a mercaptan or a sulfinic acid, followed if desired by oxidation and optional salt condensation.