dearomatization相关论文
Dearomative spirocyclization via visible-light-induced reductive hydroarylation of non-activated are
A visible-light-induced spirocyclizative hydroarylation via reductive dearomatization of a series of non-activated arene......
报道了一种温和的经由N-羟乙基-N-芳基丙炔酰胺的自位环化及选择性邻位捕捉的方法,并高效合成了系列含硒苯并[b]吡咯并[2,1-c][1,4......
We report herein a palladium-catalyzed diarylative dearomatization of indole by employing thioester and arylboronic acid......
Synthesis of Fused Indoline Heterocycles via Dearomatization of Indoles with α-Bromohydrazones Under
Indolines are prevalent in a huge number of natural products and alkaloids1.They have extensive value in the fields of a......
Palladium-Catalyzed Dearomatizing Coupling of Aryl Halides with Furfural Tosylhydrazones:A Novel Acc
The indole and thiophene structure is probably the heterocyclic nucleus that concentrates the most interest because of i......
In this talk,the progress from the You laboratory on the development ofcatalytic asymmetric dearomatization processes an......
Catalytic Transformations of Phenol-derived Biaryls by using a Cooperative C-H Activation/Dearomatiz
Transition metal catalysis has proven to be a fascinating platform to forge more efficient and economical tools for the ......
Access to Polycyclic lndol(en)ines via Base-Catalyzed Intramolecular Dearomatizing 3-Alkenylation of
Polycyclic indolines and indolenines were synthesized via base-catalyzed intramolecular dearomatizing 3-alkenylation rea......
Linear alkyl benzenes (LABs) are the main materials for detergent production. The presence of aromatic compounds in this......
Asymmetric Fluorinative Dearomatization of Tryptophol Derivatives by Chiral Anion Phase-Transfer Cat
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
实验评价了两种加氢催化剂的活性，并用优选出的催化剂对轻石脑油一催化重整抽余油进行了催化加氢脱芳烃实验。结果表明，QG-4和JSH两......
通过蒸馏实验对某炼油厂提供的各种石脑油的馏分范围进行测试，并用气相色谱仪对其化学组成进行详一细分析，结果表明抽余油具有制备低......
综述了吸附工艺常用的吸附剂、脱除芳烃的原理及吸附分离工艺的主要形式和特点。阐述了柴油吸附脱芳烃应用较多的金属氧化物吸附剂......
研究了石脑油萃取脱芳烃技术。结果表明,在RAH-1为萃取剂,萃取温度为40℃,萃取时间为4 min,分相时间为10 min,单级剂油体积比为0.2......
以TiO2纳米管（TONs）为载体，通过常规方法制备了负载型催化剂W-Ni／TONs-6。该催化剂具有较大孔径（96．3nm）和比表面积（178．38m^2／g），并对其形貌进......
二氢吲哚骨架被广泛用作不对称合成中的关键结构单元和手性助剂,也广泛存在于具有多种生物活性的生物碱和其他天然产物中.其中2,3......
芳香族化合物稳定、易得，通过芳香族化合物的脱芳构化反应，制备官能化的脂肪六元碳环化合物，早已引起人们的广泛兴趣。本文对6类脱芳......
对比中国和美国柴油标准的变化,介绍了清洁柴油的生产技术及其进展,包括柴油加氢及非加氢脱硫、脱芳烃等技术,重点论述了非加氢脱......
为降低车用柴油中的硫和芳烃含量,石油化工科学研究院在优化催化剂形状、载体、助剂、活性金属含量的基础上,开发了RN-10B柴油深度......
利用中型试验装置对中东原油生产的高硫直馏柴油进行加氢处理生产低硫、低芳烃柴油的工艺研究。......
针对传统脱芳方法存在能耗高、污染环境、脱芳效果差等问题，提出了一种络合吸附脱芳新工艺，通过采用AIC13-HCI络合剂，对高芳烃煤油进......
