• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 期刊论文
  5. Regioselective 1, 2-Addition of Ti(Ⅳ)-enolate to α, β-Unsaturated Compounds

Regioselective 1, 2-Addition of Ti(Ⅳ)-enolate to α, β-Unsaturated Compounds

来源 :中国化学快报（英文版） | 被引量 : 0次 | 上传用户：zyh_0527
【摘 要】
：
The nucleophilic addition of Ti(Ⅳ) enolate derived from methyl aryl ketones to α, β-unsaturated compounds was found to be highly selective to give 1, 2 addit
【作 者】
：
Gui Sheng DENG Ming Yi LIAO Xu 
【机 构】
：
Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
【出 处】
：
中国化学快报（英文版）
【发表日期】
：
2004年期
【关键词】
：
Ti(Ⅳ) enolates nucleophilic addition regioselectivity enones Lewis acid 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The nucleophilic addition of Ti(Ⅳ) enolate derived from methyl aryl ketones to α, β-unsaturated compounds was found to be highly selective to give 1, 2 addition products.
其他文献
Combination of Partial Oxidation and CO2 Reforming of Methane over Monolithic Ni/CeO2-ZrO2/γ-Al2O3 C
A new monolithic Ni/CeO2-ZrO2/γ-Al2O3 catalyst for combined partial oxidation and CO2 reforming of methane was prepared. The result shows that the addition of
期刊
Partial oxidationCO2 reformingmethanenickel catalyst
The distribution of phenylalkanes in the modern sediment associated with gas hydrate from the Gulf o
Phenylalkanes with carbon numbers between 16 and 19,characterized by the main carbon-18,have been identified in the mod-em sediments collected from gas hydrate
期刊
phenylalkanegas hydrateGulf of Mexico
Approximation Algorithms for Steiner Connected Dominating Set
Steiner connected dominating set (SCDS) is a generalization of the famous connected dominating set problem,where only a specified set of required vertices has t
期刊
approximation algorithmSteiner connected dominated setgraph algorithmNP-hard
Comparative Investigation of QHS and DQHS with Density Functional Theory
The electronic structures of QHS and DQHS were completely optimized and calculated by B3LYP density functional theory at the 6-31g* level.The relationship betwe
期刊
B3LYPantimalarial activityQHSDQHSfrontier orbital
C80n(D2,Ih)的Jahn-Teller畸变和电子光谱
用INDO系列方法研究C80n(D2,Ih)的Jahn-Teller畸变,表明C80(D2)比C80(Ih)稳定,与实验一致;C80n(D2)未发生Jahn-Teller畸变, C80n(Ih)的部分离子发生明显的Jahn-Teller畸变,电
期刊
C80Jahn-Teller畸变电子光谱INDO
Removal of Safranine from Aqueous Solution by Using Adsorptive Bubble Separation Techniques
Safranine, a cationic dye, was removed from synthetic wastewater by ion flotation.Over 98% of safranine was removed from the solution in 10 min. A stoichiometri
期刊
Safranineion flotationadsorbing colloid flotation
Growth and Optical Properties of Sr6YbSc(BO3)6 Crystal
The crystal of Sr6YbSc(BO3)6 has been grown by the top-seeded solution growth (TSSG) method from a Li6B4O9 flux.The spectroscopic characterizations of the cryst
期刊
crystal growthSr6YbSc(BO3)6 crystaloptical properties
量子力学和分子力学联用方法
溶液体系中的一些化学行为、生物大分子的结构性能,已经成为很多理论研究的重点.在用分子力场来处理溶液体系的时候由于没有考虑电子的运动,所以在很多力场中,原子间的化学键
期刊
QM/MM赝势场广义杂化轨道理论连接原子法经验价键理论分子轨道价键理论INIOM
Synthesis, Crystal Structure and Quantum Chemistry Calculation of a Bis(dafone) Di(dmf) Copper(Ⅱ) Co
The title compound [Cu(dafone)2(DMF)2](2ClO4 1 (dafone = 4,5-diazafluoren- 9-one, dmf = N,N(A)-dimethyl formamide) was synthesized by the reaction of Cu(ClO4 )2
期刊
Cu(II) complexesdafoneunsymmetric chelationquantum calculation