CAS: 68716-49-4; 2-(4-Bromophenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane

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CAS号589-87-7 对溴碘苯 | CAS号25015-63-8 频那醇硼烷 | CAS号76-09-5 频哪醇 | CAS号5467-74-3 4-溴苯硼酸 | CAS号673-40-5 4-溴硼酸重氮苯四氟硼酸盐 | CAS号73183-34-3 双戊酰二硼 | CAS号22092-92-8 N,N-二异丙基氨基硼烷 | CAS号108-86-1 溴苯 | CAS号106-40-1 对溴苯胺 | CAS号147227-33-6 (4-bromophenyl)... | CAS号460-00-4 对氟溴苯 | CAS号106-41-2 对溴苯酚 | CAS号99770-93-1 1,4-苯二硼酸双(频哪醇)酯 | CAS号619-42-1 对溴苯甲酸甲酯 | CAS号144432-80-4 2-(4-联苯基)-4,4,5... | CAS号321903-29-1 1,1-二甲基-1,3-二氢苯... | CAS号2101-88-4 1-叠氮基-4-溴苯 | CAS号852204-67-2 (4-(4,4,5,5-四甲基... | CAS号378223-65-5 4,4,5,5-四甲基-2-(...

4-溴茴香硫醚置于吡啶体系中,用 水,1,2-二氯乙烷,丙酮 作为反应溶剂,化学反应 24.0H,反应生成 4-溴苯硼酸频那醇酯
参考文献:通过光激活的cs活化,芳基s盐的氧化还原中性硼化反应.
标题:通过光激活的cs活化,芳基s盐的氧化还原中性硼化反应.
摘要:本文报道了一种使用双(频哪醇)二硼作为硼源进行芳基sulf盐的硼化的新光诱导策略.该方法利用氧化还原中性芳基sulf在无过渡金属条件下进行光激发时通过cs键活化来获得芳基自由基.因此,它可从容易获得的芳基sulf获得具有非常好性能的各种芳基硼酸酯,并伴有温和的条件,操作简便和易于扩展.
DOI:10.1021/acs.Orglett.9B03850

专利信息

专利号:US-7122694-B2
优先权日:1998-11-06
标 题 :Hydroboronation process
发明人：MARCUCCIO SEBASTIAN MARIO; RODOPOULOS MARY; WEIGOLD HELMUT
权利人:BORON MOLECULAR PTY LTD
摘要:The invention relates to processes for the synthesis of aryl or alkene borates which comprises reacting: (i) an olefinic compound having a halogen or halogen-like substituent in a vinylic substitution position, or (ii) an aromatic ring having a halogen or halogen-like substituent in a ring substitution position, with a disubstituted monohydroborane in the presence of a Group 8-11 metal catalyst. The invention also relates to the use of these borates in coupling reactions. The invention further relates to certain disubstituted monohydroboranes and aryl or alkene borates.

专利号:CN-117466744-A
优先权日:2023-11-02
标 题:A method for photochemical iron-catalyzed synthesis of aromatic amine compounds

专利号:US-2009292135-A1
优先权日:2005-05-09
标题 :Organometal benzenephosphonate coupling agents
发明人：BARDEN TIMOTHY C; LEE PETER; MARTINEZ EDUARDO J; SCHAIRER WAYNE C; TALLEY JOHN J; YANG JINGJING
权利人:IRONWOOD PHARMACEUTICALS INC
摘要:The invention relates to chemical genera of organometal benzenephosphonates useful in cross-coupling organic synthesis, having general formula: n n n n n n n n n n where R is selected from boron, zinc, tin and silicon residues.

专利号:CN-113292582-A
优先权日:2021-05-11
标题:Synthesis and Application of a Bifunctional Fluorescent Probe for Distinguishing Hydroxyl Radical and Hydrogen Peroxide Simultaneously

专利号:CN-113292582-B
优先权日:2021-05-11
标题:Synthesis and application of bifunctional fluorescent probe capable of distinguishing hydroxyl free radicals and hydrogen peroxide simultaneously

专利号:CN-116253755-A
优先权日:2023-02-28
标题:Synthesis method of diaryl borate compound