標(biāo)題: Titlebook: Steric and Stereoelectronic Effects in Organic Chemistry; Veejendra K. Yadav Book 20161st edition Springer Science+Business Media Singapor [打印本頁(yè)] 作者: 五個(gè) 時(shí)間: 2025-3-21 19:49
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry影響因子(影響力)
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry影響因子(影響力)學(xué)科排名
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry網(wǎng)絡(luò)公開(kāi)度
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry被引頻次
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry被引頻次學(xué)科排名
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry年度引用
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry年度引用學(xué)科排名
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry讀者反饋
書目名稱Steric and Stereoelectronic Effects in Organic Chemistry讀者反饋學(xué)科排名
作者: GREG 時(shí)間: 2025-3-21 23:09 作者: 針葉樹(shù) 時(shí)間: 2025-3-22 00:43 作者: 放逐 時(shí)間: 2025-3-22 07:47
Diastereoselectivity in Organic Reactions,l, Anh–Felkin modification of Cram’s model, Houk’s transition structure model, Houk’s electrostatic model, Cieplak’s σ?→?σ*# model, and cation coordination model. The intricacies, variations, and predicted selectivities of these models are elaborated with examples. It has been argued that the Ciepla作者: 執(zhí)拗 時(shí)間: 2025-3-22 09:38
A(1,2) and A(1,3) Strains, facial selectivity of reactions such as [2,3] and [3,3] sigmatropic shifts, intramolecular S.2 reactions, hydroboration, enolate alkylation, etc. is highlighted. The high diastereoselectivity observed in the reactions of enolates derived from 4-substituted .-alkanoyl-1,3-oxazolidinones (Evans enola作者: 招募 時(shí)間: 2025-3-22 15:55
,The Conservation of Orbital Symmetry (Woodward–Hoffmann Rules), the symmetry characteristics of the σ, ., π and . molecular orbitals (MOs). This is followed by a description of the MOs and their symmetry characteristics for allyl cation, allyl radical, allyl anion, and 1,3-butadiene. This concept is applied to π.?+?π., π.?+?π. (Diels–Alder) and electrocyclic re作者: oncologist 時(shí)間: 2025-3-22 19:19
,The Overlap Component of the Stereoelectronic Factor Vis-à-Vis the Conservation of Orbital Symmetryurse of pericyclic reactions as exemplified in this chapter. The orbital overlap factor has been discussed with a variety of examples such as the thermal fragmentations of cyclopropanated and cyclobutanated .-3,6-dimethyl-3,6-dihydropyridazine, and [1,5] sigmatropic shifts in .-2-alkenyl-1-alkylcycl作者: 他去就結(jié)束 時(shí)間: 2025-3-23 01:15 作者: 軌道 時(shí)間: 2025-3-23 03:18 作者: 徹底明白 時(shí)間: 2025-3-23 09:20
Steric and Stereoelectronic Control of Organic Molecular Structures and Organic Reactions,plication of anomeric effect in 1,4-elimination reactions, including the preservation of the geometry of the newly created double bond, is elaborated. Finally, a brief discussion on the conformational profile of thioacetals and azaacetals is presented.作者: 熱心 時(shí)間: 2025-3-23 10:11
Diastereoselectivity in Organic Reactions,the facial selectivities of a number of substrates, including the better .-selectivity of .,.-2,3-diethyl-7-norbornanone in comparison to that of .,.-2,3-dimethyl-7-norbornanone, have been convincingly explained.作者: 去掉 時(shí)間: 2025-3-23 14:51
Veejendra K. YadavExplains steric and stereoelectronic effects which control reactions.Offers clear visual effects for easy understanding of the stereochemical relationships.Provides lucid explanations to retain clarit作者: 同步信息 時(shí)間: 2025-3-23 19:32
A(1,2) and A(1,3) Strains, facial selectivity of reactions such as [2,3] and [3,3] sigmatropic shifts, intramolecular S.2 reactions, hydroboration, enolate alkylation, etc. is highlighted. The high diastereoselectivity observed in the reactions of enolates derived from 4-substituted .-alkanoyl-1,3-oxazolidinones (Evans enolates) with electrophiles is discussed.作者: 獸皮 時(shí)間: 2025-3-24 01:52
,The Conservation of Orbital Symmetry (Woodward–Hoffmann Rules), the symmetry characteristics of the σ, ., π and . molecular orbitals (MOs). This is followed by a description of the MOs and their symmetry characteristics for allyl cation, allyl radical, allyl anion, and 1,3-butadiene. This concept is applied to π.?+?π., π.?+?π. (Diels–Alder) and electrocyclic reactions.作者: Pillory 時(shí)間: 2025-3-24 04:15 作者: Grating 時(shí)間: 2025-3-24 07:22
Miscellaneous,eriselectivity in pericyclic reactions, torquoselectivity in conrotatory-ring openings, ambident nucleophiles and electrophiles, α-effect in nucleophilicity, carbene addition to 1,3-dienes, Hammett’s substituent constants, Hammond postulate, Curtin–Hammett principle, and diastereotopic, homotopic, and enantiotopic substituents.作者: dura-mater 時(shí)間: 2025-3-24 11:26
978-981-10-9339-5Springer Science+Business Media Singapore 2016作者: insolence 時(shí)間: 2025-3-24 17:14 作者: Harbor 時(shí)間: 2025-3-24 20:44 作者: GEST 時(shí)間: 2025-3-25 00:58
ic purposes. The risks associated with radiation exposure and handling led to the parallel development of the field of radiation protection..Pioneering experiments done by Sanche and co-workers in 2000 showed that low-energy secondary electrons, which are abundantly generated along radiation tracks,作者: 合群 時(shí)間: 2025-3-25 05:31 作者: ZEST 時(shí)間: 2025-3-25 11:34
Veejendra K. Yadavic purposes. The risks associated with radiation exposure and handling led to the parallel development of the field of radiation protection..Pioneering experiments done by Sanche and co-workers in 2000 showed that low-energy secondary electrons, which are abundantly generated along radiation tracks,作者: 著名 時(shí)間: 2025-3-25 13:40
Veejendra K. Yadavs. The risks associated with radiation exposure and handling led to the parallel development of the field of radiation protection..Pioneering experiments done by Sanche and co-workers in 2000 showed that low-energy secondary electrons, which are abundantly generated along radiation tracks, are prima作者: 相符 時(shí)間: 2025-3-25 19:27 作者: mortgage 時(shí)間: 2025-3-25 21:35 作者: 沖突 時(shí)間: 2025-3-26 04:07 作者: 動(dòng)機(jī) 時(shí)間: 2025-3-26 05:03
Steric and Stereoelectronic Effects in Organic Chemistry作者: 現(xiàn)任者 時(shí)間: 2025-3-26 11:09
Steric and Stereoelectronic Effects in Organic Chemistry978-981-10-1139-9作者: MULTI 時(shí)間: 2025-3-26 14:08
Reactions at Saturated and Unsaturated Carbons,-migrations take place in tandem to generate fascinating skeletons. This chemistry has been described by the construction of several steroidal skeletons. Baldwin rules and the preferential 5-.-trig over 5-.-trig cyclization are demonstrated using kinetics and related product analysis with examples. 作者: 字謎游戲 時(shí)間: 2025-3-26 20:30
Book 20161st editionow the steric and stereoelectronic effects control the same. The work comments on allylic strainsand their stereochemical control on different reactions with the related conformational control. It is a must read to understand the control elements, the prominent among these elements are spiro-conjuga作者: ineffectual 時(shí)間: 2025-3-26 23:33
after more than ten years of studies on radiation damage in biomolecular systems..An extensive Part I deals with recent experimental and theoretical findings on978-94-007-9582-2978-94-007-2564-5Series ISSN 1618-7210 Series E-ISSN 2197-5647 作者: 鞭子 時(shí)間: 2025-3-27 02:53
Veejendra K. Yadavafter more than ten years of studies on radiation damage in biomolecular systems..An extensive Part I deals with recent experimental and theoretical findings on978-94-007-9582-2978-94-007-2564-5Series ISSN 1618-7210 Series E-ISSN 2197-5647 作者: 使隔離 時(shí)間: 2025-3-27 05:35 作者: Anticoagulant 時(shí)間: 2025-3-27 09:47
Veejendra K. Yadaves together with other specialists from Canada,? the USA and Australia..This book?summarizes the advances achieved by these research groups after more than ten years of studies on radiation damage in biomolecular systems..An extensive Part I deals with recent experimental and theoretical findings on作者: Jogging 時(shí)間: 2025-3-27 13:45
Veejendra K. Yadaves together with other specialists from Canada,? the USA and Australia..This book?summarizes the advances achieved by these research groups after more than ten years of studies on radiation damage in biomolecular systems..An extensive Part I deals with recent experimental and theoretical findings on作者: SEED 時(shí)間: 2025-3-27 20:53
Veejendra K. Yadaves together with other specialists from Canada,? the USA and Australia..This book?summarizes the advances achieved by these research groups after more than ten years of studies on radiation damage in biomolecular systems..An extensive Part I deals with recent experimental and theoretical findings on作者: Temporal-Lobe 時(shí)間: 2025-3-27 23:49 作者: CRATE 時(shí)間: 2025-3-28 02:47
Veejendra K. Yadaves together with other specialists from Canada,? the USA and Australia..This book?summarizes the advances achieved by these research groups after more than ten years of studies on radiation damage in biomolecular systems..An extensive Part I deals with recent experimental and theoretical findings on作者: 教唆 時(shí)間: 2025-3-28 07:40
Innovative Conceptual Perspectives for Adequately Modeling Complex Real Systemsm allgemeinen auf Grund der Erfahrung, aber es ist eine Erh?rtung durch den Versuch notwendig. Das gilt besonders für den Nachweis des Kurzschlu?schaltverm?gens, zu dessen Erprobung verh?ltnism??ig ausgedehnte Anlagen erforderlich sind. Die ?Modell-Untersuchungen“, die im Zuge der Entwicklung an ein作者: Root494 時(shí)間: 2025-3-28 10:31
How a Cultural Renaissance Preceded a National Renaissance: The Revival of Hebrew and the Rejuvenaterman literary publications such as . and ... The journal became the ideological mouthpiece of a literary and cultural movement that began a concerted effort to affect a cultural revolution among Jews in Prussia and elsewhere in Europe. It also served as an organ for publishing the literary works pr
