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CAS号1460-02-2 1,3,5-三叔丁基苯 | CAS号4026-05-5 3-叔丁基邻苯二酚 | CAS号2380-36-1 3,5-二叔丁基苯胺 | CAS号1138-52-9 3,5-二叔丁基苯酚 | CAS号1012-72-2 1,4-二叔丁基苯 | CAS号71-43-2 苯 | CAS号16225-26-6 3,5-叔丁基苯甲酸 | CAS号56-23-5 四氯化碳 | CAS号7726-95-6 溴素 | CAS号325773-65-7 双(3,5-二-叔丁基苯基)氧化膦 | CAS号14377-33-4 3,5-二-叔丁基苯甲酰氯 | CAS号2380-36-1 3,5-二叔丁基苯胺 | CAS号1138-52-9 3,5-二叔丁基苯酚 | CAS号1014-60-4 1,3-二叔丁基苯 | CAS号1192800-81-9 3,3'-5,5'-tetra... | CAS号31590-68-8 1,3-ditert-buty... | CAS号3114-67-8 3,5-ditert-buty... | CAS号17610-00-3 3,5-双(叔丁基)苯甲醛 | CAS号16225-26-6 3,5-叔丁基苯甲酸合成工艺路线路线简述
- 合成目标产物 3,5-Di-Tert-Butylbromobenzene 主要起始原料 1,3,5-Tri-Tert-Butylbenzene And 3-Tert-Butylpyrocatechol
- (文献来源)合成步骤主要原料 1,3,5-Tri-Tert-Butylbenzene 和 3-Tert-Butylpyrocatechol
3,5-二叔丁基苯胺置于硫酸,氢溴酸,溶剂黄146,Copper(I) Bromide,Sodium Nitrite体系中,化学反应生成3,5-二叔丁基溴苯
参考文献:Financing Lodging Properties
标题:Financing Lodging Properties
摘要:资金稳定流动对于酒店业的持续扩张至关重要.多年来,该行业吸引了不同的融资来源的关注,一度成为国际金融家的"热点",然后又吸引其他来源的注意,比如寿险公司或华尔街投资者.作者们使用共识建模的 Delphi 方法,询问了来自金融界和酒店业的专家小组,以确定在2000年和2005年对11个不同的酒店细分市场最有可能的融资来源.豪华和会议酒店以及度假村的融资前景看起来很强劲,主要来自养老基金,寿险公司,投资银行和大型银行等来源.另一方面,汽车旅馆,经济型物业和长期住宿物业似乎不太可能获得大额融资.虽然当地来源,如社区银行,可能会为某些物业提供融资,但 Delphi 专家小组认为,供应过剩将阻碍大多数贷款人投资于这些细分市场.
Doi:10.1177/001088040004100413
专利信息
专利号:US-7339075-B2
优先权日:2005-08-31
标题 :Ligand synthesis
发明人:ALLEN NATHAN TAIT; GOODALL BRIAN LESLIE; KIRK THOMAS CLEVELAND; MCINTOSH III LESTER HOWARD
权利人:ROHM & HAAS
摘要:Ligand synthesis methods for the preparation of ligands having the formula n nwherein Q is selected from phosphorus, arsenic and antimony; wherein X 1 , X 2 and X 3 are carbon anions; and, wherein R 15 is selected from —SO 3 , —SO 2 N(R 18 ), —CO 2 , —PO 3 , —AsO 3 , —SiO 2 , —C(CF 3 ) 2 O; where R 18 is selected from a hydrogen, a halogen, a hydrocarbyl group and a substituted hydrocarbyl group, are disclosed. Also disclosed are methods of complexing the ligands with late transition metals to form catalyst complexes that catalyze polymerization reactions and/or Heck coupling reactions.
专利号:US-11345665-B2
优先权日:2017-11-15
标题:Chiral 1,3-diarylimidazolium salt carbene precursor, synthesis method therefor, metal salt compound and application thereof
发明人:SHI SHILIANG; CAI YUAN; Yang Xintuo; LI FENG
权利人:SHANGHAI INST ORGANIC CHEMISTRY CAS
摘要:Chiral 1, 3-diarylimidazole salt carbene precursors, their methods of preparation, particularly transition metal complexes and their use in chemical synthesis are provided. In particular, an air and moisture stable chiral 1, 3-diarylimidazole carbene precursor Cu (I) complex has been prepared and applied to highly regio- and enantioselective Markovnikov hydroboration of unactivated terminal alkenes to form chiral boronic esters. Moreover, these new chiral NHCs can be potentially applied in various metal-catalyzed asymmetric transformations.
专利号:US-6160064-A
优先权日:1997-06-14
标题 :Ethylene enhancement of processes for synthesis of high melting theromoplastic elastomeric α-olefin polymers (PRE/EPE effects)
专利号:WO-9857996-A1
优先权日:1997-06-14
标题:ETHYLENE ENHANCEMENT OF PROCESSES FOR SYNTHESIS OF HIGH MELTING THERMOPLASTIC ELASTOMERIC α-OLEFIN POLYMERS (PRE/EPE EFFECTS)
专利号:EP-0991675-A4
优先权日:1997-06-14
标题 :IMPROVED IMPROVEMENTS IN THE SYNTHESIS OF HIGH-MELTING THERMOPLASTIC ELASTOMERIC ALPHA-OLEFIN POLYMERS BY MEANS OF ETHYLENE
专利号:EP-0991675-A1
优先权日:1997-06-14
标 题 :ETHYLENE ENHANCEMENT OF PROCESSES FOR SYNTHESIS OF HIGH MELTING THERMOPLASTIC ELASTOMERIC $g(a)-OLEFIN POLYMERS (PRE/EPE EFFECTS)