CAS: 538-74-9; Dibenzyl Sulfide

上下游产品

CAS号100-44-7 氯化苄 | CAS号621-08-9 二苄基亚砜 | CAS号100-39-0 溴化苄 | CAS号100-53-8 苄硫醇 | CAS号150-60-7 二苄基二硫 | CAS号201230-82-2 carbon monoxide | CAS号65-85-0 苯甲酸 | CAS号3249-66-9 N-(dibenzyl-$l^... | CAS号2382-96-9 2-巯基苯并恶唑 | CAS号1024-41-5 benzyl 4-methyl... | CAS号10038-08-1 Benzene,[dichlo... | CAS号4335-90-4 3-亚苄基戊烷-2,4-二酮 | CAS号21128-71-2 1-methyl-2-[met... | CAS号139-66-2 苯硫醚 | CAS号100-44-7 氯化苄 | CAS号92-52-4 联苯 | CAS号120-51-4 苯甲酸苄酯 | CAS号100-52-7 苯甲醛 | CAS号150-60-7 二苄基二硫 | CAS号351-70-2 Benzyl trifluor...

氯化苄置于二硫代乙酰胺,Sodium Hydroxide体系中,用 水 作为反应溶剂,化学反应 1.0H,以95%的收率获得产物二苄基硫醚
参考文献:二硫代草酰胺作为一种有效的硫替代物,用于在湿 Peg200 中形成无味的高产碳硫键,作为一种环保,安全且可回收的溶剂
标题:二硫代草酰胺作为一种有效的硫替代物,用于在湿 Peg200 中形成无味的高产碳硫键,作为一种环保,安全且可回收的溶剂
摘要:在这项研究中,我们使用二硫代草酰胺(一种固体,无味且可商购的化合物)作为硫代用品,以高产率从可用的卤代烷制备二烷基硫化物.这种硫转移剂还用于铜催化从可用的芳基卤化物制备二芳基硫化物的高产率,以及高产率制备硫杂-迈克尔加合物.所有反应均在无味条件下在湿 Peg200(peg = 聚乙二醇)中进行,这是一种环保,安全且可回收的溶剂.这些协议很容易适用于大规模操作.
DOI:10.1002/ejoc.201500156

专利信息

专利号:US-6552213-B1
优先权日:2002-05-10
标 题:Stereoselective route to produce tris-O-substituted-(E)-1-(3,5-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethene, an intermediate in the synthesis of trans-resveratrol
发明人：DESHPANDE PANDURANG BALWANT; SENTHILKUMAR UDAYAMPALAYAM PAL; ANDREW GNANAPRAKASAM
权利人:ORCHID CHEMICALS & PHARM LTD
摘要:The present invention relates to a new stereoselective method for the preparation of tris-O-substituted-(E)-1-(3,5-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethene derivative of the formula (I) which is a key intermediate in the synthesis of trans-resveratrol (I, R2=R2=R3=H). The invention also provides a method for the exclusive synthesis of trans-isomer of compounds of formula (I) without any contamination of cis-isomer.

专利号:US-5512701-A
优先权日:1995-06-07
标题:Process for the synthesis of vinyl sulfenic acid derivatives
发明人：HOARD DAVID W; LUKE WAYNE D
权利人:LILLY CO ELI
摘要:The present invention is directed to a new process for the synthesis of vinyl sulfenic acid derivatives. These compounds are useful for the synthesis of benzo[b]thiophenes, in particular 2-aryl-benzo[b]thiophenes.

专利号:US-9006425-B2
优先权日:2009-03-18
标题:Aluminum complexes and their use in the synthesis of cyclic carbonates
发明人：NORTH MICHAEL
权利人:NORTH MICHAEL; UNIV YORK
摘要:Dimeric aluminum catalysts of formula I: and their use in catalyzing the synthesis of cyclic carbonates from epoxides and carbon dioxide.

专利号:US-6372945-B1
优先权日:1995-06-07
标 题 :Process for the synthesis of vinyl sulfoxides
发明人：AIKINS JAMES A; MILLER RANDAL SCOT; ZHANG TONY Y
权利人:LILLY CO ELI
摘要:The present invention is directed to a new process for the synthesis of vinyl sulfoxides, in particular diarylvinyl sulfoxides

专利号:EP-0255715-B1
优先权日:1986-08-07
标题 :Process for the synthesis of heterocycles from palladocyclic complexes
摘要:Heterocylic rings are synthesised from palladocyclic complexes by reaction with alkynes, characterised in that the palladocyclic complexes are employed in the form of iodo or cationic complexes. The process applies in particular to the synthesis of nitrogenous heterocyclic rings.

专利号:US-5606076-A
优先权日:1995-06-07
标 题 :Process for the synthesis of benzo[b]thiophenes
发明人：AIKINS JAMES A; ZHANG TONY Y
权利人:LILLY CO ELI
摘要:The present invention is directed to a process for the synthesis of 2-arylbenzo[b]thiophenes.