標題: Titlebook: Crystalline State Photoreactions; Direct Observation o Yuji Ohashi Book 2014 Springer Japan 2014 Crystalline state photoreaction.Excited-st [打印本頁] 作者: AMUSE 時間: 2025-3-21 16:50
書目名稱Crystalline State Photoreactions影響因子(影響力)
書目名稱Crystalline State Photoreactions影響因子(影響力)學(xué)科排名
書目名稱Crystalline State Photoreactions網(wǎng)絡(luò)公開度
書目名稱Crystalline State Photoreactions網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Crystalline State Photoreactions被引頻次
書目名稱Crystalline State Photoreactions被引頻次學(xué)科排名
書目名稱Crystalline State Photoreactions年度引用
書目名稱Crystalline State Photoreactions年度引用學(xué)科排名
書目名稱Crystalline State Photoreactions讀者反饋
書目名稱Crystalline State Photoreactions讀者反饋學(xué)科排名
作者: 裹住 時間: 2025-3-21 23:52 作者: STING 時間: 2025-3-22 01:09
Racemizations of Alkyl Groups in Cobaloxime Complex Crystals, the axial base ligand and chiral alkyl group in the crystals of cobaloxime complex crystals. For racemization of the cyanoethyl group bonded to the cobalt atom, three different types of racemization were observed owing to the different structures before the reaction. The reaction process and the re作者: Small-Intestine 時間: 2025-3-22 06:10 作者: 創(chuàng)造性 時間: 2025-3-22 10:04
Photoisomerization of Alkyl Groups in Cobaloxime Complexes,as mixed with the product molecule. The enlarged reaction cavity in the mixed crystal accelerated the reaction. If the cavity shape is asymmetric, the produced 1-cyanoethyl group is chiral, that is, one of the . and . configurations is preferentially produced. Chirality generation was estimated from作者: ASTER 時間: 2025-3-22 15:13
Control of Reactivity,s or acid–base complexes between the cobaloxime complexes with carboxyl group and the amines. Usually the acid–base complexes were easily crystallized. The alkyl group with the modified reaction cavity in the acid–base complex revealed the different reactivity. When the bulky substituents are insert作者: ASTER 時間: 2025-3-22 19:29 作者: 產(chǎn)生 時間: 2025-3-22 22:46
Metastable or Unstable Intermediates in Reversible Processes,ome a new product. The reverse reaction cannot occur. The triplet carbenes are formed from the bis(2,4,6-triphenyl)diazomethane derivatives and the arylnitrenes are produced from the arylazide derivatives on exposure to UV light. The unstable carbenes and nitrenes were observed after the crystal was作者: 法官 時間: 2025-3-23 05:20
Conclusion,a variety of photoreactions of the cobaloxime complexes were observed with keeping the single crystal form. We call them “crystalline-state reactions” discriminating the usual solid-state reactions. The most important merit of the crystalline-state reactions is that we can directly “observe” the str作者: heart-murmur 時間: 2025-3-23 09:37
Joachim Schwass,Anne-Catrin Glemsercompounds, a variety of organic solid-state reactions have been studied analyzing the crystal structures of the reactant molecules in these 50 years. The postulate has been a powerful tool to understand the reaction mechanism at a rough estimate.作者: Control-Group 時間: 2025-3-23 10:25 作者: 放氣 時間: 2025-3-23 14:35 作者: 航海太平洋 時間: 2025-3-23 21:25
Chapter 4: Action and the Pragmatic Maximed to the opposite configuration. The shape of the reaction cavity for the chiral group explained the reason why such an unusual reaction occurred. For the 1,2-bis(methoxycarbonyl)ethyl group, one of the two chiral groups was completely inverted to the opposite configuration. In the process of the i作者: 撫育 時間: 2025-3-24 02:00
Chapter 4: Action and the Pragmatic Maximas mixed with the product molecule. The enlarged reaction cavity in the mixed crystal accelerated the reaction. If the cavity shape is asymmetric, the produced 1-cyanoethyl group is chiral, that is, one of the . and . configurations is preferentially produced. Chirality generation was estimated from作者: jarring 時間: 2025-3-24 03:51 作者: Anterior 時間: 2025-3-24 10:32
Chapter 5: From Ground to Backgroundthe 4-cyanobutyl to1-cyanobutyl group as shown in the previous chapters. Such examples brought about an idea that the structures of the metastable or unstable reaction intermediates should be observed if the usual organic reactions proceed in the crystalline state. If the occupancy factor of the met作者: DUST 時間: 2025-3-24 14:36
Chapter 6: Between Method and ,ome a new product. The reverse reaction cannot occur. The triplet carbenes are formed from the bis(2,4,6-triphenyl)diazomethane derivatives and the arylnitrenes are produced from the arylazide derivatives on exposure to UV light. The unstable carbenes and nitrenes were observed after the crystal was作者: 試驗 時間: 2025-3-24 17:55
Conclusion: ‘I’ll teach you differences’a variety of photoreactions of the cobaloxime complexes were observed with keeping the single crystal form. We call them “crystalline-state reactions” discriminating the usual solid-state reactions. The most important merit of the crystalline-state reactions is that we can directly “observe” the str作者: happiness 時間: 2025-3-24 22:34
Crystalline-State Photoreactions: Direct Observation of Reaction Processes and Metastable Intermedicompounds, a variety of organic solid-state reactions have been studied analyzing the crystal structures of the reactant molecules in these 50 years. The postulate has been a powerful tool to understand the reaction mechanism at a rough estimate.作者: hyperuricemia 時間: 2025-3-25 01:31 作者: Debility 時間: 2025-3-25 07:17 作者: narcissism 時間: 2025-3-25 11:12 作者: 莎草 時間: 2025-3-25 12:33
http://image.papertrans.cn/d/image/240655.jpg作者: regale 時間: 2025-3-25 19:04 作者: Detain 時間: 2025-3-25 20:47
d figures of the molecular structures, with more than 200 figures. The book is an indispensable resource not only for organic, inorganic?and physical chemists but also for graduate students, as it furnishes more than 300 references..978-4-431-56129-3978-4-431-54373-2作者: Indigence 時間: 2025-3-26 01:46
Chapter 5: From Ground to Background X-rays. The unstable structures returned to the original one when the crystals were kept at room temperature in the dark or was irradiated with longer wavelengths. Although the molecular excitation due to photo-irradiation is not exactly a reversible reaction, the unstable excited structure can be 作者: 太空 時間: 2025-3-26 04:51 作者: 異端邪說2 時間: 2025-3-26 09:19
Chapter 4: Action and the Pragmatic Maxim. The alkyl group with the modified reaction cavity in the acid–base complex revealed the different reactivity. When the bulky substituents are inserted to the cobaloxime moiety, the size and shape of the reaction cavity are largely changed. The completely different reaction process and reaction rate can be observed.作者: figment 時間: 2025-3-26 14:50
Joachim Schwass,Anne-Catrin Glemserng the size and shape of the reaction cavity. For the bulkier (methoxycarbonyl)ethyl groups, not only the inversion of the chiral carbon atom bonded to the cobalt atom but also the .. transformation of the methoxyl group occurs cooperatively. Moreover, solvent molecules in a crystal play an important role in racemization.作者: BATE 時間: 2025-3-26 19:28
Chapter 4: Action and the Pragmatic Maximup. For the 1,2-bis(ethoxycarbonyl)ethyl group, only the two bonds connecting the chiral carbon of the produced radical rotated and opposite side of the radical made a bond to the cobalt atom. Such a two-bond rotation, which is called “hula-twist” as observed in rhodopsin, may be caused by long substituents bonded to the carbon radical.作者: 行為 時間: 2025-3-26 21:38
Racemizations of Alkyl Groups in Cobaloxime Complex Crystals,ng the size and shape of the reaction cavity. For the bulkier (methoxycarbonyl)ethyl groups, not only the inversion of the chiral carbon atom bonded to the cobalt atom but also the .. transformation of the methoxyl group occurs cooperatively. Moreover, solvent molecules in a crystal play an important role in racemization.作者: 嫌惡 時間: 2025-3-27 02:48
Characteristic Processes of Various Racemizations,up. For the 1,2-bis(ethoxycarbonyl)ethyl group, only the two bonds connecting the chiral carbon of the produced radical rotated and opposite side of the radical made a bond to the cobalt atom. Such a two-bond rotation, which is called “hula-twist” as observed in rhodopsin, may be caused by long substituents bonded to the carbon radical.作者: FACT 時間: 2025-3-27 06:06
Chapter 4: Action and the Pragmatic Maximl group, the . isomerization occurs with retention of the single crystal form. For the 3-butenyl group, the . isomerization does not occur, keeping the single crystal form, although the isomerization occurred in the solid state.作者: neutrophils 時間: 2025-3-27 10:51 作者: 人類的發(fā)源 時間: 2025-3-27 14:30 作者: 搬運工 時間: 2025-3-27 21:41 作者: 貪婪地吃 時間: 2025-3-27 23:04
Book 2014d state reaction, in which a reaction occurs with retention of the single crystal form. The whole reaction processes were observed directly by X-ray and neutron diffractions. In this book, not only the structures of metastable intermediates, such as radicals, carbenes, and nitrenes, but also the uns作者: CULP 時間: 2025-3-28 02:33
Crystalline-State Reaction and Reaction Cavity, to estimate the void space around the reactive group. For the crystalline-state reaction, it was easy to understand the way how the void space is effectively utilized in the process of the reaction, comparing the void space before and after the reaction.作者: granite 時間: 2025-3-28 10:08 作者: Pruritus 時間: 2025-3-28 13:05 作者: Merited 時間: 2025-3-28 16:06 作者: 狗窩 時間: 2025-3-28 18:47
Joachim Schwass,Anne-Catrin Glemser to estimate the void space around the reactive group. For the crystalline-state reaction, it was easy to understand the way how the void space is effectively utilized in the process of the reaction, comparing the void space before and after the reaction.
