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lgli/I:\chem\Серия - Topics in Current Chemistry - Вопросы современной химии (326 томов) [1949-2012, PDF, ENG-DEU]\223. Majoral J.-P. New Aspects in Phosphorus Chemistry II (2003).pdf
New Aspects In Phosphorus Chemistry Ii (topics In Current Chemistry) (v. 2) 🔍
John G. Verkade (auth.), Dr. Jean-Pierre Majoral (eds.) Springer-Verlag Berlin Heidelberg, Topics in Current Chemistry, Topics in Current Chemistry 223, 1, 2002
英语 [en] · PDF · 5.0MB · 2002 · 📘 非小说类图书 · 🚀/lgli/lgrs/nexusstc/scihub/zlib · Save
描述
Annotation What Makes Phosphorus So Attractive That Virtually Every Chemist Can Profit From Its Properties? Applications In Different Fields Have Already Been Realized Or Are Undercurrent Investigation.
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lgrsnf/I:\chem\Серия - Topics in Current Chemistry - Вопросы современной химии (326 томов) [1949-2012, PDF, ENG-DEU]\223. Majoral J.-P. New Aspects in Phosphorus Chemistry II (2003).pdf
备用文件名
nexusstc/New Aspects in Phosphorus Chemistry II/f7e7d716df8b05fa1771e2eff1637343.pdf
备用文件名
scihub/10.1007/3-540-46100-0.pdf
备用文件名
zlib/Chemistry/John G. Verkade (auth.), Dr. Jean-Pierre Majoral (eds.)/New Aspects in Phosphorus Chemistry II_2088497.pdf
备选标题
New aspects in phosphorous [sic] chemistry
备选作者
P Balczewski; A. -M Caminade; H Heydt; S Ito; T. P Kee; J. -P Majoral; M Mikolajczyk; T. D Nixon; R Streubel; J. G Verkade; M Yoshifuji
备选作者
Jean-Pierre Majoral, P. Balczewski, A.-M Caminade, H. Heydt, S. Ito
备选作者
volume editor: Jean-Pierre Majoral
备用出版商
Springer Spektrum. in Springer-Verlag GmbH
备用出版商
Steinkopff. in Springer-Verlag GmbH
备用出版商
Springer London, Limited
备用版本
Topics in current chemistry -- 220, 223-, Berlin, New York, Germany, 2002
备用版本
Topics in Current Chemistry Ser, vol. 223, New York, Jan. 2003
备用版本
Topics in current chemistry, 220, etc, Berlin, ©2002-
备用版本
Topics in current chemistry, Berlin, Heidelberg, 2003
备用版本
Springer Nature, Berlin, Heidelberg, 2003
备用版本
Topics in Current Chemistry 223, 1, 2003
备用版本
1 edition, January 17, 2003
备用版本
2003 edition, Berlin, 2002
备用版本
Germany, Germany
元数据中的注释
rutracker
元数据中的注释
sm32581614
元数据中的注释
{"container_title":"Topics in Current Chemistry","edition":"1","isbns":["3540440860","3540461000","9783540440864","9783540461005"],"issns":["0340-1022"],"last_page":263,"publisher":"Springer","series":"Topics in Current Chemistry 223"}
元数据中的注释
Includes bibliographical references and indexes
备用描述
Strong non-ionic bases are highly advantageous as stoichiometric reagents and as catalysts in synthetic organic chemistry owing to side reactions that f- quently occur when ionic bases such as LDA or alkali metal alkoxides are employed. A second reason that non-ionic bases are frequently more useful in these applications is that such bases are often more soluble in less polar organic solvents, particularly at low temperatures. Thirdly, non-ionic bases can provide reactive naked or tightly associated deprotonated substrate anions that are s- bilized by the relatively large, poorly solvated cations formed by the protonated base. In such cations, extensive positive charge delocalization can occur. Prior to our work on pro-azaphosphatranes of type 1 (Scheme 1), the very strong n- ionic bases utilized for organic transformations were largely confined to the nitrogenous bases shown below (Scheme 2). Scheme 1 Scheme 2 4 J.G. Verkade 2 Uses of Strong Nonionic Nitrogen Bases 2. 1 Amines One of the earliest strong non-ionic bases to make its appearance was Proton Sponge and its derivatives [1] and these systems have been reviewed [2]. More recently Proton Sponge has been used in the palladium-catalyzed arylation of 2,3-dihydrofuran [3], and it also catalyzes Knoevenagel condensations of s- strates possessing activated methylene groups [4]. Recently the synthesis of the macrocyclic tetramine below (Scheme 3) was reported [5]. The encrypted nitrogens are very basic (pK,24
备用描述
P(RNCH 2 CH 2 ) 3 N: Very Strong Non-Ionic Bases Useful in Organic Synthesis....Pages 1-44
The Asymmetric Phospho-Aldol Reaction. Past, Present and Future....Pages 45-65
Chemistry of Phosphanylidene Carbenoids....Pages 67-89
Transient Nitrilium Phosphanylid Complexes — New Versatile Building Blocks in Phosphorus Chemistry....Pages 91-109
What to do with Phosphorus in Dendrimer Chemistry....Pages 111-159
Phosphonate Chemistry and Reagents in the Synthesis of Biologically Active and Natural Products....Pages 161-214
The Fascinating Chemistry of 1,3,5-Triphosphinines and Valence Isomers [1]....Pages 215-249
开源日期
2013-07-12
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