bluuebunny/crossref_metadata_2025 huggingface dataset:
Status-Related Variation in Foodways in the Moundville Chiefdom
Authors: Welch Paul D. , Scarry C. Margaret
Published: April 2006

People use food and food-related behavior to express and reinforce a multitude of social relations. We examine subsistence remains and pottery recovered from several different social-status and functional contexts in the Moundville chiefdom. Differential distributions of plant and animal remains suggest that elite members of the society received food as tribute. The analyzed contexts also differ in the ratios of serving ware to cooking ware and in the relative frequencies of the functional types of serving vessels present. Greater emphasis was placed on the presentation of food in elite contexts, and the types of vessels used to serve or display food varied depending on whether the context was public or private. This patterning in food remains and pottery assemblages from different contexts is complex and cannot be explained by a single dimension of variability. Rather, to account for the patterns it is necessary to consider the evidence in terms of the ways people used food in different social settings.
Notched Tool Reuse and Raw Material Availability in French Middle Paleolithic Sites
Authors: Holdaway Simon , McPherron Shannon , Roth Barbara
Published: April 2006

Based on the analysis of assemblages from the French sites of Pech de l'Azé I, La Quina, and Combe-Capelle has, a model of stone-tool resharpening is proposed for Middle Paleolithic notched tools. This model is based on the observation that tools with a larger number of notches have greater mean blank lengths irrespective of their typological designation. This pattern is then used to help investigate the relationship between raw material availability and tool reuse. Our results indicate that the number of notches found on a tool is a function of both the size of the tool blank and the availability of raw material.
The Demise of the Alaka Initial Ceramic Phase Has been Greatly Exaggerated: Response to D. Williams
Authors: Roosevelt Anna C.
Published: April 2006

Denis Williams writes to comment on my article on Archaic shell mound pottery in eastern South America (Roosevelt 1995). He states that he will “correct” my article by putting on record “new facts.” Rather than correct my article, Williams"s comment misstates both the content of my article and that of earlier literature on Guyanese archaeology, and it merely repeats the data included in my article. In addition, Williams's comment presents some interesting but internally contradictory elaborations of his earlier interpretations of Guyanese archaeology but still without supplying the basic data on which his interpretations are based. In essence, contrary to my article, Williams states that there is no such thing as a Guyanese Archaic shell mound pottery occupation, known in earlier literature as the Alaka Incipient Ceramic phase (Evans and Meggers 1960:25-64). Williams presents this conclusion as “fact,” but it contradicts the existing data from stratigraphy, pottery distribution, and radiocarbon dates in the shell mounds, and he furnishes no other specific data that support it. In my comment on his comment, I will document these various aspects of his comment and define the type of data that he needs to present to allow empirical evaluation of his assertions.
‘Shades Still on the Window’: A Reply to Zvi Razi
Authors: Poos L.R. , Smith R.M.
Published: April 2006

English manorial-court documentation, in many respects unique among European countries for its information pertaining to the bulk of rural dwellers in the middle ages, has long provided the most voluminous evidence for studying many aspects of medieval society. We have no doubt that it will continue to do so; yet, as the metaphorical title of our original essay was intended to convey, the ‘window’ through which we may view this society has finite dimensions. It was our intention to suggest some ways in which these dimensions can be more clearly understood. At its most basic level, then, our concern was with one of the most fundamental questions of legal as well as social history: the relationship between the scope of a legal arena's purview and the society in which that arena operated. Our focus was, however, squarely upon Zvi Razi's attempts at demographic inference from the Halesowen court material because he has made the boldest claims to date for the ability of manorial courts’ recorded transactions to reflect the whole of their communities’ populations and activities.
Legal History and the Medieval Englishwoman: A Fragmented View
Authors: Loengard Janet Senderowitz
Published: April 2006

Ninety-seven years ago, the English legal historian Frederic William Maitland gave a lecture called ‘Why the History of English Law is Not Written’. This essay has something of a similar theme, on a much more modest scale: ‘Why a recent, scholarly, relatively comprehensive history of medieval English law as it applied to women has not been written’. Its purpose is both to examine factors which may have deterred historians from undertaking such a project and to attempt an overview of the kind of work in women's legal history that has been, and is being, done.
The Authentication of the Engrossed Declaration of Independence on July 4, 1776
Authors: Ritz Wilfred J.
Published: April 2006

The National Archives should make a scientific documentary examination of the Engrossed Declaration of Independence now on display in the Archives. It should use such techniques as will both insure preservation of the integrity of the document and will yield the maximum of information. Among the techniques that may be appropriate are ultraviolet and betaradiography and paleography.
Circumspecte Agatis Revisited
Authors: Millon David
Published: April 2006

During the middle ages the church maintained a legal system largely independent of English secular justice. Its primary functions were to enforce canon law as it directed the spiritual welfare of all Christians and to regulate the institutions and personnel of the church. Thus, church courts prosecuted sinners and adjudicated disputes between individuals in which some sacramental matter, such as an oath, marriage or testament, was at stake. In addition, canon law governed appointments, powers and duties of ecclesiastical office holders and the juridical relations among various offices.
Historical Analysis of Law
Authors: Dubber Markus Dirk
Published: April 2006

Kenneth Ledford's and Michael Meranze's insightful comments raise important questions about the nature of legal history in general, and of the history of punishment in particular. According to Ledford and Meranze, modern legal history is social history, to be distinguished from “old-style intellectual history.” A product of the latter “historical method no longer in favor,” “The Right to Be Punished” draws Ledford's and Meranze's criticism for its insufficient “root[s]… in the soil of social history” and for its inadequate “account of the … social basis of the modern will to punish” and “the social embeddedness of punishment.”
Social Science on a Lawyer's Bookshelf: Willard Hurst's Law and the Conditions of Freedom in the Nineteenth-Century United States
Authors: Landauer Carl
Published: April 2006

Law and the Conditions of Freedom in the Nineteenth-Century United States, the slim volume that emerged from Willard Hurst's 1955 Rosenthal Lectures at the Northwestern School of Law, has attained an iconic status in American legal history. In his 1994 interview of Willard Hurst, for example, Hendrik Hartog mentions that both he and Robert Gordon were led to legal history as a result of reading Hurst's little book. A good deal of the magic of Law and the Conditions of Freedom stems from its undeniable vitality. Certainly, Hurst was after vitality in legal history, surprising Hartog in the 1994 interview by his fondness for Albert Beveridge's life of John Marshall because of its “magnificent job of bringing history to life.”
Synthesis and Biological Evaluation of N‐(Arylsulfanyl)carbonyl Analogues of Paclitaxel (Taxol)
Authors: Karliga Bekir , Schilling Jennifer K. , Kingston David G. I. , Bane Susan , Ravindra Rudy , Talinli Naciye
Published: April 2006

Four new N‐(arylsufanyl)carbonyl paclitaxel analogues (2a–d) were prepared from 7‐(triethylsilyl)‐protected baccatin III (5). Their cytotoxicities against human ovarian (A2780) and prostate cancer (PC3) cell lines, as well as their tubulin‐assembly activities, were determined. In these assays, the new compounds showed rather weak activities, one two orders of magnitude below those of paclitaxel (taxol; 1). The known 3′‐N‐[(thiophen‐2‐yl)carbonyl] paclitaxel analogue 3 was also prepared. As previously reported, 3 exhibited strongly improved cytotoxicities and tubulin‐assembly activities as compared to paclitaxel (1).
Attenuation of Petroleum Hydrocarbons by Weathering: A Case Study
Authors: Osuji Leo C. , Udoetok Inimfon A. , Ogali Regina E.
Published: April 2006

Possible alterations in the distribution and composition of total petroleum hydrocarbon (TPH), polycyclic aromatic hydrocarbons (PAHs), and benzene, toluene, ethyl benzene, and xylene isomers (BTEX) in the released oil at Idu‐Ekpeye in Niger Delta (Nigeria) were studied within two seasonal variations of two months and six months, with a view to assessing the level of attenuation of these hydrocarbons in impacted soils. Although there were significant contaminations in the kerosene range (n‐C10–n‐C14) two months after, especially of the n‐C12 and n‐C13 fractions, the complete disappearance of the n‐C8 to n‐C23 hydrocarbons, including the acyclic isoprenoids (pristane and phytane), and the reduced amounts of PAHs, and BTEX, six months after, provided substantial evidence of attenuation as indicated in the reduction in total hydrocarbon content (THC) from 61.17 to 42.86%. Soil physicochemical properties such as pH, moisture content, heavy metal, TOC, and TOM, all provided corroborative evidence of hydrocarbon attenuation. The pristane/phytane ratio of the spill samples suggests that the spilled oil was genetically oxic.
Isolation, DNA Topoisomerase‐II Inhibition, and Cytotoxicity of Three New Terpenoids from the Bark of Macaranga tanarius
Authors: Wada Shun‐ichi , Tanaka Reiko
Published: April 2006

One new pimarane‐type diterpenoid (1) and two new taraxerane‐based triterpenoids (2 and 3) were isolated from the bark of Macaranga tanarius, along with seven known compounds. Their structures were identified by spectroscopic methods including NMR and MS analyses. Compounds 1–5 were tested for their in vitro inhibition of DNA topoisomerase II, as well as for their cytotoxicities against human lung carcinoma A549 cells (Table 3). The triterpenoids 2–5 showed strong activities in both assays, but the diterpenoid 1 was only moderately active.
The effects of unemployment on juvenile offending
Authors: Fergusson D. M. , Lynskey M. T. , Horwood L. J.
Published: April 2006

This study examined the associations between duration of unemployment and a series of measures of young offending in a birth cohort of New Zealand children studied to the age of 18 years. Increasing duration of unemployment was significantly (P <0.001) associated with a series of measures of young offending including: violent offending, property offending, arrests and convictions. Specifically, young people who had been unemployed for six months or longer had higher mean levels of offending and rates of property offending, violent offending, arrest and conviction that were 3.0 to 10.4 times higher than those of young people who had not been unemployed. However, unemployment was also associated with a range of adverse social, family, school, individual and related factors. When the associations between unemployment and criminal offending were adjusted for a range of measures assessed prior to school leaving age these associations were substantially reduced. However, even after adjustment for these factors young people exposed to unemployment had significantly (P <0.05) higher mean levels of property and violent offending and significantly (P <0.05) higher rates of recurrent property offending, arrest and conviction. It is concluded that much of the association between unemployment and juvenile crime is likely to reflect common life course processes and factors that make young people vulnerable to both unemployment and criminal offending. However, exposure to unemployment following school leaving may be associated with increased risks of juvenile offending, and particularly property offending. Copyright © 1997 Whurr Publishers Ltd.
Multiple risks and comorbidity in an African‐American population
Authors: Mccord Joan , Ensminger Margaret E.
Published: April 2006

Social problems tend to cluster, developing in similar areas, seemingly produced in similar families, and menacing similar individuals. This fact gives rise to questions about whether the same or different conditions predict violence, depression and alcoholism, whether co‐occurrences of morbidity are attributable to similar risk conditions creating alternative ‘outcomes’ or to the co‐occurrence of risk conditions, whether males and females are equally exposed to risk conditions, and whether adverse (and protective) conditions affect males and females similarly. To answer these questions, we used information about 456 males and 497 females who were part of a panel first studied when they entered elementary school, in 1966, and subsequently interviewed at the age of 32. Six risk factors were considered. Aggressiveness, intelligence, school attendance and frequency of spanking were measured when the panel was in first grade; age at leaving home and exposure to discrimination were measured retrospectively. Risk factors available when children were in first grade were reasonably effective predictors of morbidity 26 years later. The risk factors predicting violence differed from those predicting depression and alcoholism. In addition, some risk factors that increased the likelihood of depression in females increased the likelihood of alcoholism in males. Males were more likely to be exposed to multiple risks, but also males and females appear to have somewhat different responses to similar risk conditions. These results are discussed. Copyright © 1997 Whurr Publishers Ltd.
Aerobic Oxidation of Alcohols in Carbon Dioxide with Silica‐Supported Ionic Liquids Doped with Perruthenate
Authors: Ciriminna Rosaria , Hesemann Peter , Moreau Joël J. E. , Carraro Massimo , Campestrini Sandro , Pagliaro Mario
Published: April 2006

The replacement of toxic CrVI for O2 and of chlorinated solvents for supercritical carbon dioxide (or ionic liquids) in the oxidation of alcohols remains hindered by the low selectivity and activity of the current heterogeneous catalysts. Using an integrated approach that combines sol–gel entrapped perruthenate as aerobic catalyst, an encapsulated ionic liquid as solubility promoter, and scCO2 as the reaction solvent, we have developed a system capable of rapidly converting different alcohols into carbonyl compounds with complete selectivity, including substrates which are otherwise difficult to oxidise. The methodology is generally applicable and may easily be extended to other waste‐free, catalytic syntheses of fine chemicals.
Theoretical Study of Aln and AlnO (n = 2—10) Clusters
Authors: Sun Jiao , Lu Wen Cai , Wang Hong , Li Ze‐Sheng , Sun Chia‐Chung
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Structure Refinement of AuSn2.
Authors: Rodewald Ute Ch. , Hoffmann Rolf‐Dieter , Wu Zhiyun , Poettgen Rainer
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Syntheses and X‐Ray Crystal Structures of α‐ and β‐[XeO2F][SbF6] (I), [XeO2F][AsF6] (II), [FO2XeFXeO2F][AsF6] (III), and [XeF5][SbF6]×XeOF4 (IV) and Computational Studies of XeO2F+ and FO2XeFXeO2F+ Cations and Related Species.
Authors: Pointner Bernard E. , Suontamo Reijo J. , Schrobilgen Gary J.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Unusual Nature of Lanthanide Chloride—Alkali Metal Chloride M3LnCl6 Compounds in the Solid State.
Authors: Gaune‐Escard Marcelle , Rycerz Leszek
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Transport and Thermodynamic Properties of CePt3X Intermetallics.
Authors: Vejpravova J. , Prokleska J. , Sechovsky V.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Rechargeable Li2O2 Electrode for Lithium Batteries.
Authors: Ogasawara Takeshi , Debart Aurelie , Holzapfel Michael , Novak Petr , Bruce Peter G.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Electrochemically Produced Divalent Neodymium in Chloride Melt.
Authors: Yamana Hajimu , Park Byung Gi , Shirai Osamu , Fujii Toshiyuki , Uehara Akihiro , Moriyama Hirotake
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Pentafluoronitrosulfane, SF5NO2
Authors: Lu Norman , Thrasher Joseph S. , von Ahsen Stefan , Willner Helge , Hnyk Drahomir , Oberhammer Heinz
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Two New Borates Containing the First Examples of Large Isolated Polyborate Anions: Chain [B7O9(OH)5]2‐ and Ring [B14O20(OH)6]4‐.
Authors: Liu Zhi‐Hong , Li Lian‐Qing , Zhang Wen‐Juan
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Cationic P—S—X Cages (X: Br, I).
Authors: Gonsior Marcin , Krossing Ingo , Matern Eberhard
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Acid‐Induced Conversions in Open‐Framework Semiconductors: From [Cd4Sn3Se13]6‐ to [Cd15Sn12Se46]14‐, a Remarkable Disassembly/Reassembly Process.
Authors: Ding Nan , Kanatzidis Mercouri G.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis, Structural Evolution, and Electrical Properties of the Novel Mo12 Cluster Compounds K1+xMo12S14 (x: 0, 1.1, 1.3, and 1.6) with a Tunnel Structure.
Authors: Picard Soazig , Gougeon Patrick , Potel Michel
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and the Crystal Structure of CeCuS2.
Authors: Komatsuzaki S. , Takase K. , Smura C. F. , Takahashi Y. , Takano Y. , Sekizawa K. , Clarke S. J.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Highly Enantioselective Reduction of Ketones by Chiral Diol‐Modified Lithium Aluminum Hydride Reagents.
Authors: Ren Yunlai , Tian Xinzhe , Sun Kunpeng , Xu Jian , Xu Xianlun , Lu Shijie
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Diastereoselective Addition of Grignard Reagents to Chiral α‐Ketoimides Derived from Oppolzer′s Sultam.
Authors: Raszplewicz K. , Sikorska L. , Kiegiel K. , Balakier T. , Jurczak J.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Chemoenzymatic Dynamic Kinetic Resolution of Primary Amines.
Authors: Paetzold Jens , Baeckvall Jan E.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nucleophilic Addition of the Double Bond of 2,4,6‐Trinitrostyrene and Transformations of Adducts.
Authors: Sapozhnikov O. Yu. , Mezhnev V. V. , Dutov M. D. , Shevelev S. A.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Anellation of the Norbornene Skeleton in Reactions of Hetarene Sulfenyl Chlorides with Norbornadiene.
Authors: Borisov A. V. , Osmanov V. K. , Nikonova Yu. A. , Borisova G. N. , Matsulevich Zh. V.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A General Method for the α‐Acyloxylation of Carbonyl Compounds.
Authors: Beshara Cory S. , Hall Adrian , Jenkins Robert L. , Jones Kerri L. , Jones Teyrnon C. , Killeen Niall M. , Taylor Paul H. , Thomas Stephen P. , Tomkinson Nicholas C. O.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Iodofluorination of Alkenes and Alkynes Promoted by Iodine and 4‐Iodotoluene Difluoride.
Authors: Conte Pellegrino , Panunzi Barbara , Tingoli Marco
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Rhodium‐Catalyzed Reaction of Aryl‐ and Alkenylboronic Acids with 2,4‐Dienoate Esters: Conjugate Addition and Heck Reaction Products.
Authors: de la Herran Gabriela , Murcia Carmen , Csaky Aurelio G.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Cross‐Coupling of Polychloroarenes with Phenylboronic Acid and Organozinc Compounds Catalyzed by Palladium Complexes.
Authors: Burukin A. S. , Vasil'ev A. A. , Chizhov A. O. , Zlotin S. G.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Microwave‐Accelerated Methodology for the Direct Reductive Amination of Aldehydes
Authors: Kangasmetsae Jussi J. , Johnson Tony
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Highly Enantioselective Hydrogenation of N‐Phthaloyl Enamides.
Authors: Yang Qin , Gao Wenzhong , Deng Jingen , Zhang Xumu
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Heck Reactions of 2‐Substituted Enol Ethers with Aryl Bromides Catalyzed by a Tetraphosphine/Palladium Complex.
Authors: Battace Ahmed , Zair Touriya , Doucet Henri , Santelli Maurice
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of β‐Branched Morita—Baylis—Hillman‐Type Adducts from 1,3‐Diaryl‐2‐propynyl Trimethylsilyl Ethers and Aldehydes Catalyzed by Potassium tert‐Butoxide.
Authors: Yoshizawa Kazuhiro , Shioiri Takayuki
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of [60]Fullerene‐Functionalized Rotaxanes.
Authors: Sasabe Hisahiro , Ikeshita Kei‐ichiro , Rajkumar G. Abraham , Watanabe Nobuhiro , Kihara Nobuhiro , Furusho Yoshio , Mizuno Kazuhiko , Ogawa Akiya , Takata Toshikazu
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Fullerene Encapsulation with Calix[5]arenes.
Authors: Haino Takeharu , Yanase Manabu , Fukunaga Chigusa , Fukazawa Yoshimasa
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Supramolecular Complexation Studies of [60]Fullerene with Calix[4]naphthalenes — A Reinvestigation.
Authors: Georghiou Paris E. , Tran Anh Huu , Stroud Skylar S. , Thompson David W.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of 2H‐Pyrroles via the 1,3‐Dipolar Cycloaddition Reaction of Nitrile Ylides with Acrylamides.
Authors: Yoo Choong Leol , Olmstead Marilyn M. , Tantillo Dean J. , Kurth Mark J.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Phosphoric Acid Promoted Synthesis of 4‐Acylpyrrole‐2‐carboxylic Esters and Dipyrryl Ketones from Mixed Anhydrides.
Authors: Beshara Cory S. , Thompson Alison
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Optimization, Scope and Limitations of the Synthesis of 5‐Aminoindolizines from Oxazolo[3,2‐a]pyridinium Salts.
Authors: Tielmann P. , Hoenke C.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Metathesis Reactions for the Synthesis of Ring‐Fused Carbazoles.
Authors: Pelly Stephen C. , Parkinson Christopher J. , van Otterlo Willem A. L. , de Koning Charles B.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Side‐Chain Modified Analogues of Histaprodifen: Asymmetric Synthesis and Histamine H1‐Receptor Activity.
Authors: Patil Rameshwar , Elz Sigurd , Reiser Oliver
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Intramolecular Cycloaddition of O‐tert‐Butyldimethylsilyloximes in the Presence of BF3×OEt2.
Authors: Tamura Osamu , Mitsuya Takahiro , Huang Xin , Tsutsumi Yoshiyuki , Hattori Sanae , Ishibashi Hiroyuki
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Antimalarial Activities of Some Furoxan Sulfones and Related Furazans.
Authors: Galli Ubaldina , Lazzarato Loretta , Bertinaria Massimo , Sorba Giovanni , Gasco Alberto , Parapini Silvia , Taramelli Donatella
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Pyran‐2‐ones by Reaction of 1,1‐Bis(trimethylsilyloxy)ketene Acetals with 3‐Silyloxyalk‐2‐en‐1‐ones.
Authors: Ullah Ehsan , Langer Peter
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Aromatic Organozinc Reagents as Nucleophiles in the α‐Arylation of Piperidine and Tetrahydropyran.
Authors: Le Gall Erwan , Gosmini Corinne , Troupel Michel
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Applications of Baylis—Hillman Adducts: A Simple, Convenient, and One‐Pot Synthesis of 3‐Benzoylquinolines.
Authors: Basavaiah Deevi , Reddy Raju Jannapu , Rao Jamjanam Srivardhana
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Asymmetric Synthesis of Multi‐Substituted Indolizidines by Intramolecular Addition of Allylsilane to Chiral 2,3‐Dihydro‐4‐pyridones.
Authors: Furman B. , Frelek J. , Dziedzic M. , Kaminska A.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Diastereoselective Intramolecular α‐Amidoalkylation Reactions of L‐DOPA Derivatives. Asymmetric Synthesis of Pyrrolo[2,1‐a]isoquinolines.
Authors: Garcia Eva , Arrasate Sonia , Lete Esther , Sotomayor Nuria
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Functionalized 1,8‐Naphthyridinones and Their Evaluation as Novel, Orally Active CB1 Receptor Inverse Agonists.
Authors: Debenham John S. , et al. et al.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Convenient Two‐Step Synthesis of 6‐Methylenesubstituted‐4‐trichloromethyl‐2‐methylsulfanyl Pyrimidines.
Authors: Zanatta Nilo , Flores Darlene C. , Madruga Claudia C. , Flores Alex F. C. , Bonacorso Helio G. , Martins Marcos A. P.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Microwave‐Assisted Synthesis of 8‐Mercapto‐3‐methyl‐7‐alkyl Xanthines — An Improved Method.
Authors: Zhang Lei , Zhang Y. John
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Using a Temporary Silicon Connection in a Highly Stereoselective Synthesis of a New Class of Cyclic Allenylsilanes.
Authors: Ramalho Rui , Beignet Julien , Humphries Alexander C. , Cox Liam R.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Generation of Acyl Anion Equivalents from Acylphosphonates via Phosphonate—Phosphate Rearrangement: A Highly Practical Method for Cross‐Benzoin Reaction.
Authors: Demir Ayhan S. , Reis Oemer , Igdir A. Cigdem , Esiringue Ilker , Eymur Serkan
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Formation and Reactions of Alkylzinc Reagents in Room‐Temperature Ionic Liquids.
Authors: Law Man Chun , Wong Kwok‐Yin , Chan Tak Hang
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Convergent Stereoselective Synthesis of the Visual Pigment A2E.
Authors: Sicre Cristina , Cid M. Magdalena
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Three Sesquiterpene Hydrocarbons from the Roots of Panax ginseng C.A. Meyer (Araliaceae)
Authors: Richter Rita , Basar Simla , Koch Angelika , Koenig Wilfried A.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Synthesis of Japanese Hop Ether Using an Efficient Intramolecular Pauson—Khand Reaction.
Authors: Caldwell John J. , Cameron Iain D. , Christie Steven D. R. , Hay Alastair M. , Johnstone Craig , Kerr William J. , Murray Anthony
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Isolation and Cholinesterase‐Inhibition Studies of Sterols from Haloxylon recurvum.
Authors: Ahmed Ejaz , Nawaz Sarfraz A. , Malik Abdul , Choudhary M. Iqbal
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Stereoselective Synthesis of 2‐Deoxy‐2‐iodo‐glycosides from Furanoses. A New Route to 2‐Deoxy‐glycosides and 2‐Deoxy‐oligosaccharides of ribo and xylo Configuration.
Authors: Rodriguez Miguel Angel , Boutureira Omar , Arnes Xavier , Matheu M. Isabel , Diaz Yolanda , Castillon Sergio
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A New Glycociamidine Ring Precursor: Syntheses of (Z)‐Hymenialdisine (Ia), (Z)‐2‐Debromohymenialdisine (Ib), and (.+‐.)‐endo‐2‐Debromohymenialdisine (II).
Authors: Papeo Gianluca , Posteri Helena , Borghi Daniela , Varasi Mario
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Microwave‐Assisted Concise Total Syntheses of Quinazolinobenzodiazepine Alkaloids.
Authors: Liu Ji‐Feng , Kaselj Mira , Isome Yuko , Chapnick Jennifer , Zhang Bailin , Bi Grace , Yohannes Daniel , Yu Libing , Baldino Carmen M.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Mild and Room Temperature C—C Bond Forming Reactions of Nucleoside C‐6 Arylsulfonates.
Authors: Lakshman Mahesh K. , Gunda Padmaja , Pradhan Padmanava
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Antimicrobial Natural Products Targeting FtsZ: (.+‐.)‐Dichamanetin (I) and (.+‐.)‐2′′′‐Hydroxy‐5′′‐benzylisouvarinol‐B (II).
Authors: Urgaonkar Sameer , La Pierre Henry S. , Meir Israel , Lund Henrik , RayChaudhuri Debabrata , Shaw Jared T.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Yaequinolones J1 (I) and J2 (II), Novel Insecticidal Antibiotics from Penicillium sp. FKI‐2140.
Authors: Uchida Ryuji , Imasato Rie , Shiomi Kazuro , Tomoda Hiroshi , Omura Satoshi
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Bundle of Nanobelts Up to 4 cm in Length: One‐Step Synthesis and Preparation of Titanium Trisulfide (TiS3) Nanomaterials.
Authors: Ma Jingjing , Liu Xiaoyang , Cao Xuejing , Feng Shouhua , Fleet Michael E.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and SAR of Highly Potent and Selective Dopamine D3‐Receptor Antagonists: 1H‐Pyrimidin‐2‐one Derivatives.
Authors: Geneste Herve , et al. et al.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Tuning the Properties of Magnetic Nanowires
Authors: Sun L. , Hao Y. , Chien C.‐L. , Searson P. C.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Recent Advances in Supramolecular Design and Assembly of Silver(I) Coordination Polymers
Authors: Chen Chun‐Long , Kang Bei‐Sheng , Su Cheng‐Yong
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Anion Receptors
Authors: Chupakhin Oleg N. , Itsikson Nadezhda A. , Morzherin Yuri Yu. , Charushin Valery N.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Enantiotopic Synthesis of Natural Products: Merrilactone and Guanacastepene
Authors: Yun Heedong , Meng Zhaoyang , Danishefsky Samuel J.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Enantioselective α‐Fluorination of Carbonyl Compounds: Organocatalysis or Metal Catalysis
Authors: Pihko Petri M.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Hydrophobically Directed Organic Synthesis
Authors: Lindstroem Ulf M. , Andersson Fredrik
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
gem‐Diamine 1‐N‐Iminosugars, a New Family of Glycosidase Inhibitors: Synthesis and Biological Activity
Authors: Nishimura Yoshio
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Recent Developments in Isocyanide‐Based Multicomponent Reactions in Applied Chemistry
Authors: Doemling Alexander
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Development of Useful Reactions Based on the Novel Reactivities of Allenic Compounds and Their Application to Tandem Cyclizations
Authors: Ohno Hiroaki
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Mevalonolactone‐d9: A Versatile Tool for Biosynthetic Study of Isoprenoids. Synthesis and Its Application
Authors: Eguchi Tadashi
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Chemistry of Silicon‐Containing Ladder π‐Conjugated Systems
Authors: Yamaguchi Shigehiro , Xu Caihong
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Rheumatoid Arthritis, a Complex Multifactorial Disease: On the Way Toward Individualized Medicine
Authors: Glocker Michael O. , Guthke Reinhard , Kekow Joern , Thiesen Hans‐Juergen
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Lathyrus sativus (grass pea) and Its Neurotoxin ODAP
Authors: Yan Ze‐Yi , Spencer Peter S. , Li Zhi‐Xiao , Liang Yong‐Min , Wang Ya‐Fu , Wang Chun‐Ying , Li Fen‐Min
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Arene cis‐Dihydrodiol Formation: From Biology to Application
Authors: Boyd Derek R. , Bugg Timothy D. H.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Environmental Impact of Energy Recovery from Waste Tyres
Authors: Giere Reto , LaFree Sara T. , Carleton Loran E. , Tishmack Jody K.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Phosphate Stabilization of Municipal Solid Waste Combustion Residues: Geochemical Principles
Authors: Eighmy T. Taylor , Eusden, J. Dykstra Jr.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Anions in Supramolecular Chemistry: Binding, Sensing, and Assembly
Authors: Gale Philip A.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Phosphorus Nuclear Magnetic Resonance Chemical Shifts of Nucleotide Derivatives and Some Related Organo‐Phosphorus Compounds
Authors: Vaghefi Morteza M.
Published: April 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
pH‐Independent Recognition of the dG ⋅ dC Base Pair in Triplex DNA: 9‐Deazaguanine N7‐(2′‐Deoxyribonucleoside) and Halogenated Derivatives Replacing Protonated dC
Authors: Seela Frank , Shaikh Khalil I. , Wiglenda Thomas
Published: April 2006

Triplex‐forming oligonucleotides (TFOs) containing 9‐deazaguanine N7‐(2′‐deoxyribonucleoside) 1a and halogenated derivatives 1b,c were synthesized employing solid‐phase oligonucleotide synthesis. For that purpose, the phosphoramidite building blocks 5a–c and 8a–c were synthesized. Multiple incorporations of 1a–c in place of dC were performed within TFOs, which involved the sequence of five consecutive 1a–c ⋅ dG ⋅ dC triplets as well as of three alternating 1a–c ⋅ dG ⋅ dC and dT ⋅ dA ⋅ dT triplets. These TFOs were designed to bind in a parallel orientation to the target duplex. Triplex forming properties of these oligonucleotides containing 1a–c in the presence of Na+ and Mg2+ were studied by UV/melting‐curve analysis and confirmed by circular‐dichroism (CD) spectroscopy. The oligonucleotides containing 1a in the place of dC formed stable triplexes at physiological pH in the case of sequence of five consecutive 1a ⋅ dG ⋅ dC triplets as well as three alternating 1a–c ⋅ dG ⋅ dC and dT ⋅ dA ⋅ dT triplets. The replacement of 1a by 9‐halogenated derivatives 1b,c further enhanced the stability of DNA triplexes. Nucleosides 1a–c also stabilized duplex DNA.
A new capillary zone electrophoresis method for the analysis of Ginkgo biloba extracts and Ginkgo biloba pharmaceutical products
Authors: Shaban Elosta , Dagmar Gajdošová , Josef Havel
Published: April 2006

Ginkgo biloba, traditional Chinese medicine is now generally accepted. Separation and determination of active components in G. biloba is important for the product quality control. Therefore, the development of an effective and reliable separation method is important. In this work, a new capillary electrophoretic (CZE) method for separation of the G. biloba leaf extracts components was developed and optimized by the use of experimental design and artificial neural network (ANN). Under best separation conditions, in γ‐CD‐modified buffer, the separation was reached within 10 min (36 mM borate BGE, pH 9.2, 1 mM γ‐CD), while the hydrodynamic mode for sample injection (2 s) and UV detection at 270 nm were applied. The method developed was validated and applied for analysis of various extracts and G. biloba products.