標(biāo)題: Titlebook: Carotenoids; Volume 2: Synthesis George Britton (Reader in Biochemistry),Synn?ve Li Book 1996 Birkh?user Verlag 1996 Natural products chemi [打印本頁(yè)] 作者: 憑票入場(chǎng) 時(shí)間: 2025-3-21 18:12
書目名稱Carotenoids影響因子(影響力)
書目名稱Carotenoids影響因子(影響力)學(xué)科排名
書目名稱Carotenoids網(wǎng)絡(luò)公開(kāi)度
書目名稱Carotenoids網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書目名稱Carotenoids被引頻次
書目名稱Carotenoids被引頻次學(xué)科排名
書目名稱Carotenoids年度引用
書目名稱Carotenoids年度引用學(xué)科排名
書目名稱Carotenoids讀者反饋
書目名稱Carotenoids讀者反饋學(xué)科排名
作者: Limousine 時(shí)間: 2025-3-22 00:19
osia on Carotenoids and are included in the published proceedings of these symposia. The history of major publications in the carotenoid field, leading to the development of this series, was outlined in the preface to the series published in Vol. IA. The general philo- sophy outlined in that preface, with emp978-3-0348-9325-1978-3-0348-9323-7作者: 全部 時(shí)間: 2025-3-22 02:21
George Britton (Reader in Biochemistry),Synn?ve Li作者: BALE 時(shí)間: 2025-3-22 07:33
Carotenoidshttp://image.papertrans.cn/c/image/222154.jpg作者: 希望 時(shí)間: 2025-3-22 12:23
https://doi.org/10.1007/0-387-23485-3ng together of individual pieces to construct or create a whole article. These activities of constructing or creating are inherent to mankind. In the context of chemistry, the definition of ‘synthesis’ is given in Kingzeit’s Chemical Encyclopaedia as ‘the building up of elements into compounds, or o作者: 出汗 時(shí)間: 2025-3-22 14:28 作者: 出汗 時(shí)間: 2025-3-22 18:56 作者: 能夠支付 時(shí)間: 2025-3-22 23:12
https://doi.org/10.1007/0-387-23485-3carbon-carbon double bonds. In general, the enol ether reaction has been employed successfully for the condensation of a wide range of acetals and sometimes of ketals with enol ethers and dienol ethers.作者: obsolete 時(shí)間: 2025-3-23 04:28
Information and Organization Design Serieshe most prevalent in the synthesis of vitamin A (.) and carotenoids [1]. However, there has been considerable interest in the applications of transition metals and, for the preparation of symmetrical carotenoids, low valent titanium. This article is divided according to the metals used in carbon-car作者: Gerontology 時(shí)間: 2025-3-23 08:44
Information and Organization Design Seriesriphenylphosphine oxide (.) in virtually quantitative yield (Scheme 1) [1]. This observation triggered the rapid development of the synthesis method termed ‘Wittig-carbonylolefination’ or, in brief, the ‘Wittig reaction’ or ‘Wittig condensation’.作者: accessory 時(shí)間: 2025-3-23 10:13 作者: Altitude 時(shí)間: 2025-3-23 13:54 作者: Modicum 時(shí)間: 2025-3-23 20:18 作者: 卜聞 時(shí)間: 2025-3-23 23:23 作者: 刻苦讀書 時(shí)間: 2025-3-24 05:34
https://doi.org/10.1007/978-3-0348-9323-7Natural products chemistry; Aldehyde; carbon; carotenoid; chemistry; coupling reaction; Ether; Isomer; metal作者: Judicious 時(shí)間: 2025-3-24 06:32
978-3-0348-9325-1Birkh?user Verlag 1996作者: Consequence 時(shí)間: 2025-3-24 13:04 作者: 燦爛 時(shí)間: 2025-3-24 15:33
https://doi.org/10.1007/0-387-23485-3f various spectroscopic methods for the unequivocal identification of structure and stereochemistry of carotenoid products and intermediates in their total synthesis will be discussed. The examples covered are listed in Table 1.作者: BIPED 時(shí)間: 2025-3-24 23:03
https://doi.org/10.1007/0-387-23485-3carbon-carbon double bonds. In general, the enol ether reaction has been employed successfully for the condensation of a wide range of acetals and sometimes of ketals with enol ethers and dienol ethers.作者: 荒唐 時(shí)間: 2025-3-25 00:43 作者: 痛苦一生 時(shí)間: 2025-3-25 04:17
Structure, Performance, Cost, and Outcome,is important group of compounds has been reported, investigations on the partial synthesis of these glycoconjugates are largely missing. The various methods for the synthesis of glycosides have recently been reviewed [1] and this should give a basis for further research in the field of carotenoid glycosides.作者: radiograph 時(shí)間: 2025-3-25 10:59
Strategies for Building the Carbon Skeletonew methods and strategies that became established early in this century have since been used repeatedly and some of these have been developed to the scale of industrial syntheses. The aim of this Chapter is to provide a guide to the simplest route to a particular target carotenoid.作者: 亞當(dāng)心理陰影 時(shí)間: 2025-3-25 13:21 作者: Factorable 時(shí)間: 2025-3-25 19:14
Enol Ether and Aldol Condensationscarbon-carbon double bonds. In general, the enol ether reaction has been employed successfully for the condensation of a wide range of acetals and sometimes of ketals with enol ethers and dienol ethers.作者: 流出 時(shí)間: 2025-3-25 22:24
Wittig Olefinationriphenylphosphine oxide (.) in virtually quantitative yield (Scheme 1) [1]. This observation triggered the rapid development of the synthesis method termed ‘Wittig-carbonylolefination’ or, in brief, the ‘Wittig reaction’ or ‘Wittig condensation’.作者: 拋棄的貨物 時(shí)間: 2025-3-26 01:27
Partial Synthesis of Glycosides and Glycosyl Estersis important group of compounds has been reported, investigations on the partial synthesis of these glycoconjugates are largely missing. The various methods for the synthesis of glycosides have recently been reviewed [1] and this should give a basis for further research in the field of carotenoid glycosides.作者: Congregate 時(shí)間: 2025-3-26 04:36
Properties of the Organization Structure,An olefinic bond can be produced by alkylation of the α-carbanion of a sulphone followed by base-promoted elimination (Equation 1). This process is attractive practically in view of recovery of the reagent.作者: 暴露他抗議 時(shí)間: 2025-3-26 09:41
The Efficiency of the Design Process,In this part of the Chapter, selected synthetic routes are described for the most important isoprenoid building blocks used in the construction of the polyene chain, .. C(8) to C(8′) of the carotenoid molecule.作者: 燒烤 時(shí)間: 2025-3-26 16:02
https://doi.org/10.1007/0-387-28317-XFor general remarks the reader is referred to Chapter 3 Part II Section A.作者: 疼死我了 時(shí)間: 2025-3-26 18:14
Structure, Performance, Cost, and Outcome,In this part of the Chapter, the synthesis of carotenoids labelled with stable isotopes at predetermined positions is described. These labelled molecules are extremely valuable for research on the structure and function of carotenoids at the atomic level in protein complexes.作者: Ataxia 時(shí)間: 2025-3-26 23:46 作者: Infant 時(shí)間: 2025-3-27 01:45 作者: 拖網(wǎng) 時(shí)間: 2025-3-27 07:51
Sulphone CouplingAn olefinic bond can be produced by alkylation of the α-carbanion of a sulphone followed by base-promoted elimination (Equation 1). This process is attractive practically in view of recovery of the reagent.作者: 分發(fā) 時(shí)間: 2025-3-27 10:25 作者: Ondines-curse 時(shí)間: 2025-3-27 15:23
Synthesis of Cyclic CarotenoidsFor general remarks the reader is referred to Chapter 3 Part II Section A.作者: Fretful 時(shí)間: 2025-3-27 19:51 作者: Ballad 時(shí)間: 2025-3-27 22:04
Technical SynthesesSynthetic nature-identical carotenoids have been produced since 1954 by Roche [1] and since 1960 by BASF [2]. The economic importance of this class of substances increased in the following decades, accelerating particularly in the past seven years.作者: 谷類 時(shí)間: 2025-3-28 05:42
Partial Synthesis of SulphatesThe isolation of and the special physical, chemical and enzymic methods employed in the isolation and characterization of naturally occurring carotenoid sulphates have been dealt with in Vol. 1A, Worked Example 11.作者: 含沙射影 時(shí)間: 2025-3-28 10:03
Synthesis in Perspectiveng together of individual pieces to construct or create a whole article. These activities of constructing or creating are inherent to mankind. In the context of chemistry, the definition of ‘synthesis’ is given in Kingzeit’s Chemical Encyclopaedia as ‘the building up of elements into compounds, or o作者: insecticide 時(shí)間: 2025-3-28 13:45
Strategies for Building the Carbon Skeletonew methods and strategies that became established early in this century have since been used repeatedly and some of these have been developed to the scale of industrial syntheses. The aim of this Chapter is to provide a guide to the simplest route to a particular target carotenoid.作者: 靈敏 時(shí)間: 2025-3-28 17:50 作者: Ruptured-Disk 時(shí)間: 2025-3-28 20:28 作者: 草率女 時(shí)間: 2025-3-28 23:42
Organometallic Reactionshe most prevalent in the synthesis of vitamin A (.) and carotenoids [1]. However, there has been considerable interest in the applications of transition metals and, for the preparation of symmetrical carotenoids, low valent titanium. This article is divided according to the metals used in carbon-car作者: UNT 時(shí)間: 2025-3-29 03:30 作者: 怒目而視 時(shí)間: 2025-3-29 09:06 作者: visual-cortex 時(shí)間: 2025-3-29 13:50
Synthesis of Acetylenic, Allenic and In-chain Substituted Carotenoidss. These and other interesting features are illustrated by peridinin (.) and pyrrhoxanthin (.) which contain allenic and acetylenic groups, respectively, as well as unusual modifications such as a C.-skeleton with an abnormal arrangement of side-chain methyl groups, and the presence of a butenolide 作者: Spinal-Fusion 時(shí)間: 2025-3-29 17:30 作者: 冥想后 時(shí)間: 2025-3-29 20:23
Partial Synthesis of Glycosides and Glycosyl Estersis important group of compounds has been reported, investigations on the partial synthesis of these glycoconjugates are largely missing. The various methods for the synthesis of glycosides have recently been reviewed [1] and this should give a basis for further research in the field of carotenoid gl作者: FILTH 時(shí)間: 2025-3-30 02:03
Book 1996 devoted entirely to the total synthesis of carotenoids, but it is timely in view of the rapid development and the growing diversification of the carotenoid field. The 1971 Carotenoids book contained a major chapter of 250 pages on total synthesis by H. Mayer and O. Isler. That comprehensive and aut作者: Deduct 時(shí)間: 2025-3-30 06:43 作者: happiness 時(shí)間: 2025-3-30 10:57
Acyclic Carotenoidstreated as a separate topic. For the synthesis of these carotenoids the required end groups and other synthons are described in Chapter 3 Parts II, III and IV and the procedures for the synthesis must be adapted for a given carotenoid.作者: inspiration 時(shí)間: 2025-3-30 15:46 作者: 做事過(guò)頭 時(shí)間: 2025-3-30 20:29
ed that is devoted entirely to the total synthesis of carotenoids, but it is timely in view of the rapid development and the growing diversification of the carotenoid field. The 1971 Carotenoids book contained a major chapter of 250 pages on total synthesis by H. Mayer and O. Isler. That comprehensi作者: Acetaldehyde 時(shí)間: 2025-3-30 22:09
https://doi.org/10.1007/0-387-23485-3context of chemistry, the definition of ‘synthesis’ is given in Kingzeit’s Chemical Encyclopaedia as ‘the building up of elements into compounds, or of compounds into more complex compounds’. ‘Synthesis’ in the chemical as well as in the more general sense is therefore a fascination and a challenge to the creative imagination.作者: 性學(xué)院 時(shí)間: 2025-3-31 02:29 作者: 頂點(diǎn) 時(shí)間: 2025-3-31 07:44
The Efficiency of the Design Process,has oxygen substituents attached, some eis double bonds must be designated (.) and some . double bonds (.). In this case the . nomenclature is still maintained to avoid confusion (see Vol. 1A Chapter 3).
