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📜3'-溴苯乙炔置于palladium Sulfide Nanocapsules,Potassium Hydroxide体系中,用 1,4-二氧六环,水 用作溶剂,化学反应生成3-溴苯乙烯
参考文献:σ-炔基吸附使具有易还原/钝化基团的末端炔烃在无定形 Pdsx 纳米胶囊上的电催化半氢化成为可能
标题:σ-炔基吸附使具有易还原/钝化基团的末端炔烃在无定形 Pdsx 纳米胶囊上的电催化半氢化成为可能
摘要:炔烃的高度化学选择性和区域选择性半氢化对于功能化烯烃的合成具有重要意义和挑战性.在这里,连续自模板法用于合成无定形硫化钯纳米胶囊 (Pds X Ancs ),它能够在 H 2 O 中对末端炔烃进行电催化半氢化,并且对易还原基团(例如,C-I/br/cl)具有出色的耐受性,C=o) 和金属中心失活骨架 (如喹啉基,羧基和腈基).机理研究表明,特定的 σ-炔基通过末端碳吸附,而烯烃在分离的 Pd 2+上的吸附可忽略不计站点确保在广泛的潜在范围内成功合成具有出色的与时间无关的选择性的各种烯烃.关键的氢和碳自由基中间体通过电子顺磁共振和高分辨率质谱法进行了验证.克级合成 4-溴苯乙烯和用 D 2 O 快速制备氘代烯烃前体和药物显示出有前途的应用.令人印象深刻的是,Pds X Ancs可以应用于使用 H 2的功能化炔烃的主要热催化半氢化.
Doi:10.1021/jacs.2C07742

专利信息

专利号:US-7592392-B2
优先权日:2003-04-04
标 题 :Synthesis of functional polymers for use in organic synthesis and combinatorial chemistry
发明人：LINDSLEY CRAIG W; WISNOSKI DAVID D
权利人:MERCK & CO INC
摘要:The present invention relates to a novel process for the preparation of solid-supported scavenging reagents and solid-supported functional polymers. The invention further relates to novel solid-supported functional polymers and to their use in organic synthesis and combinatorial chemistry.

专利号:WO-0078740-A1
优先权日:1999-06-23
标 题 :Solid-supported initiators and functional polymers for use in organic synthesis and combinatorial chemistry
发明人：HARIKRISHNAN LALGUDI SANKARAN; HODGES JOHN COOKE; LINDSLEY CRAIG WILLIAM
权利人:WARNER LAMBERT CO; HARIKRISHNAN LALGUDI SANKARAN; HODGES JOHN COOKE; LINDSLEY CRAIG WILLIAM
摘要:Solid-supported initiator and functional polymers are described as well as methods for the preparation and use in solution phase, solid-phase organic synthesis, and combinational chemistry including use as initiators of solid-supported free-radical polymerization, as solid-supported scavengers for purification of crude solution phase reaction mixtures, as a stationary phase for solid-phase organic synthesis, and as solid-supported reagents in solution-phase organic synthesis.

专利号:US-2006189764-A1
优先权日:2003-04-04
标 题:Synthesis of functional polymers for use in organic synthesis and combinatorial chemistry

专利号:WO-2023277824-A2
优先权日:2021-07-01
标 题 :Diverse functionalization of hydrosilanes and programmable synthesis of multisubstituted organosilanes enabled by neutral eosin y photocatalysis

专利号:US-9820979-B2
优先权日:2011-07-13
标 题:FXR (NR1H4) binding and activity modulating compounds
发明人：KINZEL OLAF; STEENECK CHRISTOPH; KREMOSER CLAUS
权利人:GILEAD SCIENCES INC
摘要:The present invention relates to compounds which bind to the NR1H4 receptor (FXR) and act as agonists of FXR. The invention further relates to the use of the compounds for the preparation of a medicament for the treatment of diseases and/or conditions through binding of said nuclear receptor by said compounds and to a process for the synthesis of said compounds.

专利号:US-2016186217-A1
优先权日:2013-06-13
标 题 :Method for biocatalytic synthesis of substituted or unsubstituted phenylacetic acids and ketones having enzymes of microbial styrene degradation