找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Advanced Organic Chemistry; Part B: Reactions an Francis A. Carey,Richard J. Sundberg Book 19903rd edition Springer Science+Business Media

[復(fù)制鏈接]
樓主: 口語(yǔ)
21#
發(fā)表于 2025-3-25 07:17:04 | 只看該作者
Dirk Lanzerath,Ulrich Schurr,Mandy Stakeon-carbon bond-forming processes involve reaction between a nucleophilic carbon and an electrophilic one. The emphasis in this chapter is on . and ., two of the most useful kinds of carbon nucleophiles, and on their reactions with ..
22#
發(fā)表于 2025-3-25 09:23:04 | 只看該作者
23#
發(fā)表于 2025-3-25 11:53:41 | 只看該作者
24#
發(fā)表于 2025-3-25 18:47:36 | 只看該作者
https://doi.org/10.1007/978-981-97-1837-5is restricted to reactions that proceed through polar intermediates or transition states. Several other classes of addition reactions are also of importance, and these are discussed elsewhere. Nucleophilic additions to electrophilic alkenes were covered in Chapter 1, and cycloadditions involving con
25#
發(fā)表于 2025-3-25 23:58:31 | 只看該作者
Vinod Kumar Garg,Navish Katariandered alkenes, this reaction usually proceeds rapidly and cleanly. The most common catalysts are various forms of transition metals, particularly platinum, palladium, rhodium, ruthenium, and nickel. Both the metals, as finely dispersed solids or adsorbed on inert supports such as carbon or alumina,
26#
發(fā)表于 2025-3-26 01:31:53 | 只看該作者
https://doi.org/10.1007/978-981-97-1837-5banion alkylations, nucleophilic additions to carbonyl groups, and electrophilic additions to alkenes are all examples of such reactions. The reactions to be examined in the present chapter, on the other hand, occur by a reorganization of valence electrons through activated complexes that are not mu
27#
發(fā)表于 2025-3-26 06:44:26 | 只看該作者
28#
發(fā)表于 2025-3-26 10:59:05 | 只看該作者
https://doi.org/10.1007/978-981-13-9431-7nsition metals have also become very important. In this chapter, we will discuss the reactions of transition metal compounds and intermediates that are important in the repertoire of synthetic organic chemistry. In contrast to the reactions involving lithium and magnesium, where the reagents are use
29#
發(fā)表于 2025-3-26 12:47:21 | 只看該作者
Petra Schneider,Andreas Meyer,Kay Platse elements are at the boundary of the metals and nonmetals, with boron being the most electronegative and tin the least electronegative of the three. The neutral alkyl derivatives of boron have the formula R.B, whereas those of silicon and tin have the formulas R.Si and R.Sn. These compounds are re
30#
發(fā)表于 2025-3-26 19:45:03 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-14 03:29
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
丰宁| 辉南县| 修文县| 德钦县| 于田县| 衢州市| 慈利县| 琼中| 贡嘎县| 绥德县| 民勤县| 陆川县| 古丈县| 镇雄县| 临桂县| 自贡市| 天台县| 个旧市| 南江县| 荆门市| 信丰县| 集安市| 安宁市| 唐河县| 松原市| 淮阳县| 拉孜县| 弋阳县| 渑池县| 莫力| 河曲县| 天等县| 庆安县| 旺苍县| 灵石县| 浠水县| 册亨县| 马公市| 五原县| 民权县| 封丘县|