bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Metal‐Free Oxidative Amidation of 2‐Oxoaldehydes: A Facile Access to α‐Ketoamides.
Authors: Mupparapu Nagaraju , Khan Shahnawaz , Battula Satyanarayana , Kushwaha Manoj , Gupta Ajai Prakash , Ahmed Qazi Naveed , Vishwakarma Ram A. 
Published: July 2014

AbstractPrimary alkyl amines including aniline do not give the desired products.
ChemInform Abstract: Efficient C—S Cross‐Coupling of Thiols with Aryl Iodides Catalyzed by Cu(OAc)2·H2O and 2,2′‐Biimidazole.
Authors: Zong Chenglong , Liu Jianli , Chen Shengyan , Zeng Runsheng , Zou Jianping 
Published: July 2014

AbstractA highly efficient, mild, simple, and economically attractive copper catalyzed C‐S Ullmann cross coupling of both aryl and alkyl thiols with aryl halides is developed.
ChemInform Abstract: An Atom‐Economic and Odorless Thia‐Michael Addition in a Deep Eutectic Solvent.
Authors: Azizi Najmedin , Yadollahy Zahra , Rahimzadeh‐Oskooee Amin 
Published: July 2014

AbstractThe use of a deep eutectic ionic liquid based on urea and choline chloride as the solvent and catalyst is reported for the title reaction.
ChemInform Abstract: Dihydrobiphenylenes Through Ruthenium‐Catalyzed [2 + 2 + 2] Cycloadditions of ortho‐Alkenylarylacetylenes with Alkynes.
Authors: Garcia‐Rubin Silvia , Gonzalez‐Rodriguez Carlos , Garcia‐Yebra Cristina , Varela Jesus A. , Esteruelas Miguel A. , Saa Carlos 
Published: July 2014

AbstractThe internal alkyne 1‐(hex‐1‐yn‐1‐yl)‐2‐vinylbenzene fails to dimerize.
ChemInform Abstract: Enantioselective Intramolecular Aza‐Spiroannulation onto Benzofurans Using Chiral Rhodium Catalysis.
Authors: Iwabuchi Yoshiharu , Shibuta Takuro , Sato Shigeki , Shibuya Masatoshi , Kanoh Naoki , Taniguchi Tohru , Monde Kenji 
Published: July 2014

AbstractSpirocyclisation of (I) with AcOH yields the corresponding product as a mixture of diastereomers with low enantiomeric excess for the minor one.
ChemInform Abstract: Highly Stereoselective Generation of Complex Oxy‐Bicyclic Scaffolds via an Atom‐Economic Pd(II)‐Catalyzed Hydroalkynylation, Isomerization and Diels—Alder Cycloaddition Sequence.
Authors: Shen Ruwei , Chen Ke , Deng Qiulin , Yang Jianjun , Zhang Lixiong 
Published: July 2014

AbstractThe new cascade reaction proceeds with high regio‐ and stereoselectivity, and tolerates a wide range of functionality and structural motifs.
ChemInform Abstract: Gold‐Catalyzed Cyclization of Diynes: Controlling the Mode of 5‐endo versus 6‐endo Cyclization — An Experimental and Theoretical Study by Utilizing Diethynylthiophenes.
Authors: Hansmann Max M. , Tsupova Svetlana , Rudolph Matthias , Rominger Frank , Hashmi A. Stephen K. 
Published: July 2014

AbstractA dual‐gold catalyzed cyclization of 3,4‐diethynylthiophenes generating new heteroaromatic compounds bearing five‐membered annulated ring systems is reported.
ChemInform Abstract: Inorganic‐Base‐Mediated Hydroamination of Alkenyl Oximes for the Synthesis of Cyclic Nitrones.
Authors: Peng Xingao , Tong Benny Meng Kiat , Hirao Hajime , Chiba Shunsuke 
Published: July 2014

AbstractThe obtained diastereomeric mixtures of products (X) and (XII) are separable, but the stereochemistry is not assigned.
ChemInform Abstract: FeCl3 Catalyzed Regioselective C‐Alkylation of Indolylnitroalkenes with Amino Group Substituted Arenes.
Authors: Zanwar Manoj R. , Kavala Veerababurao , Gawande Sachin D. , Kuo Chun‐Wei , Huang Wen‐Chang , Kuo Ting‐Shen , Huang Hsiu‐Ni , He Chiu‐Hui , Yao Ching‐Fa 
Published: July 2014

AbstractThe title reaction shows good functional group tolerance and is used for the preparation of indolylquinoline derivatives [(XI) and (XIII)].
ChemInform Abstract: Enantioselective Continuous‐Flow Production of 3‐Indolylmethanamines Mediated by an Immobilized Phosphoric Acid Catalyst.
Authors: Osorio‐Planes Laura , Rodriguez‐Escrich Carles , Pericas Miquel A. 
Published: July 2014

AbstractThe catalyst can be recycled and used in up to 14 cycles without significant loss in activity.
ChemInform Abstract: Cationic Ir/Me‐BIPAM‐Catalyzed Asymmetric Intramolecular Direct Hydroarylation of α‐Ketoamides.
Authors: Shirai Tomohiko , Ito Hajime , Yamamoto Yasunori 
Published: July 2014

AbstractUsing a cationic iridium catalyst with chiral O‐linked bidentate phosphoramidite ligand, a variety of 3‐substituted 3‐hydroxy‐2‐oxindoles is synthesized through direct intramolecular hydroarylation of α‐ketoamides.
ChemInform Abstract: Ruthenium Porphyrin Catalyzed Diimination of Indoles with Aryl Azides as the Nitrene Source.
Authors: Wei Jinhu , Xiao Wenbo , Zhou Cong‐Ying , Che Chi‐Ming 
Published: July 2014

AbstractHigh functional group tolerance and excellent chemoselectivity is observed in the 2,3‐diimination of indoles by electron‐poor aryl azides.
ChemInform Abstract: Highly Efficient Synthesis of Cyclic Carbonates from Epoxides Catalyzed by Salen Aluminum Complexes with Built‐in “CO2 Capture” Capability under Mild Conditions.
Authors: Luo Rongchang , Zhou Xiantai , Chen Shaoyun , Li Yang , Zhou Lei , Ji Hongbing 
Published: July 2014

AbstractMononuclear salen aluminum complexes are synthesized and used for title synthesis of cyclic carbonates [(III) and (V)].
ChemInform Abstract: Palladium‐Catalyzed Direct Diarylations of Pyrazoles with Aryl Bromides: A One Step Access to 4,5‐Diarylpyrazoles.
Authors: Takfaoui Abdelilah , Zhao Liqin , Touzani Rachid , Dixneuf Pierre H. , Doucet Henri 
Published: July 2014

AbstractA direct Pd‐catalyzed C—H arylation with aryl bromides is developed.
ChemInform Abstract: Synthesis, Spectroscopic and Structural Studies of New 2‐Substituted 4‐ Nitroimidazoles.
Authors: Alliouche Hayette , Bouraiou Abdelmalek , Bouacida Sofiane , Bahnous Mebarek , Roisnel Thierry , Belfaitah Ali 
Published: July 2014

AbstractNovel 4‐nitroimidazole derivatives (II) (9 examples) are synthesized via a MeI‐catalyzed transposition reaction of the nitro‐group.
ChemInform Abstract: Intramolecular Arylation of Benzimidazoles via Pd(II)/Cu(I) Catalyzed Cross‐Dehydrogenative Coupling.
Authors: Pereira Kyle C. , Porter Ashley L. , DeBoef Brenton 
Published: July 2014

AbstractPd‐catalyzed and microwave‐promoted intramolecular coupling of the 2‐position of benzimidazoles with tethered arylalkyl substituents forms fused polycyclic imidazole derivatives.
ChemInform Abstract: Postsynthetic Modification of IRMOF‐3 with a Copper Iminopyridine Complex as Heterogeneous Catalyst for the Synthesis of 2‐Aminobenzothiazoles.
Authors: Liu Jie , Zhang Xiaobin , Yang Jin , Wang Lei 
Published: July 2014

AbstractA copper iminopyridine complex is immobilized through synthetic modification of IRMOF‐3.
ChemInform Abstract: Facile Synthesis of 2‐Phenylquinoline‐4‐carboxamide Derivatives with Variant Structural Features.
Authors: Okawara Tadashi , Islam Rafiqul , Hossain Md. Imran , Okamoto Yoshinari , Nagamatsu Tomohisa , Anraku Kensaku 
Published: July 2014

AbstractThe products are potentially valuable as STAT3 inhibitors.
ChemInform Abstract: Sustainable and Selective Synthesis of 3,4‐Dihydroquinolizin‐2‐one and Quinolizin‐2‐one Derivatives via the Reactions of Penta‐3,4‐dien‐2‐ones.
Authors: Fan Xuesen , He Yan , Zhang Xinying , Wang Jianji 
Published: July 2014

AbstractThe reaction of pentadienones (I) with pyridines (II) at room temperature leads to a variety of 3,4‐dihydroquinolizin‐2‐ones (III), whilst the prolonged reaction at higher temperature is accompanied by an oxidation of dihydroquinolizinones with air to afford corresponding quinolizinones as sole products.
ChemInform Abstract: Synthesis of 10‐Substituted Benzo[b][1,8]naphthyridin‐5(10H)‐ones Based on the Reaction of (2‐Chloropyridin‐3‐yl)(2‐halophenyl)methanones with Primary Amines.
Authors: Kobayashi Kazuhiro , Yuba Shohei , Komatsu Toshihide 
Published: July 2014

AbstractThe procedure cannot be applied to the synthesis of 5‐substituted benzo[b][1,6]naphthyridin‐10(5H)‐ones due to instability of the starting (2‐chlorophenyl)(4‐chloro‐3‐pyridin‐3‐yl)methanone.
ChemInform Abstract: 4,5‐Dihydro‐1H‐pyrazolo[3,4‐d]pyrimidine Containing Phenothiazines as Antitubercular Agents.
Authors: Siddiqui Arif B. , Trivedi Amit R. , Kataria Vipul B. , Shah Viresh H. 
Published: July 2014

AbstractNovel pyrazolopyrimidine derivatives (IV) (11 examples) are synthesized in high yield via a modified Biginelli multicomponent reaction and screened for their antimycobacterial activities.
ChemInform Abstract: Palladium‐Catalyzed Synthesis of Benzofurans via C—H Activation/Oxidation Tandem Reaction and Its Application to the Synthesis of Decursivine and Serotobenine.
Authors: Guo Lei , Zhang Fengying , Hu Weimin , Li Lei , Jia Yanxing 
Published: July 2014

AbstractThe syntheses of decursivine (X) and serotobenine (XI) are significantly shortened by the palladium‐catalyzed Heck reaction of the lactam (VII) with the corresponding aryl iodides.
ChemInform Abstract: Zinc‐Catalyzed Borylation of Primary, Secondary and Tertiary Alkyl Halides with Alkoxy Diboron Reagents at Room Temperature.
Authors: Bose Shubhankar Kumar , Fucke Katharina , Liu Lei , Steel Patrick G. , Marder Todd B. 
Published: July 2014

AbstractThe reaction is not significantly sensitive to air, but moderately sensitive to moisture.
ChemInform Abstract: Unique Synthetic Approach Toward a Phosphaalkene: Synthesis of a Selenium‐Substituted Phosphaalkene with Bulky Substituents.
Authors: Sugamata Koh , Sasamori Takahiro , Tokitoh Norihiro 
Published: July 2014

AbstractSpectroscopic and crystallographic data of the synthesized stable phosphaalkene (II) are also provided.
ChemInform Abstract: Bicyclic Hybrid Sugars as Glycosidase Inhibitors: Synthesis and Comparative Study of Inhibitory Activities of Fused Oxa‐Oxa, Oxa‐Aza, and Oxa‐Carbasugar Hybrid Molecules.
Authors: Ansari Alafia A. , Rajasekaran Parasuraman , Khan M. Musawwer , Vankar Yashwant D. 
Published: July 2014

AbstractSome new bicyclic sugar derivatives are prepared.
ChemInform Abstract: Antifungal Ether Diglycosides from Matayba guianensis Aublet
Authors: de Assis Polyana A. , Theodoro Phellipe N. E. T. , de Paula Jose E. , Araujo Ana J. , Costa‐Lotufo Leticia V. , Michel Sylvie , Grougnet Raphael , Kritsanida Marina , Espindola Laila S. 
Published: July 2014

Abstractisolation of two new ether diglycosides, matayoside E (Ia) and F (Ib), with anti‐Candida activity, along with two known compounds
ChemInform Abstract: Total Synthesis of the Monoterpenoid Indole Alkaloid (.+‐.)‐Aspidophylline A.
Authors: Teng Mingxing , Zi Weiwei , Ma Dawei 
Published: July 2014

AbstractThe 15‐step synthesis of the title compound (.+‐.)‐(I) includes an intramolecular oxidative coupling to create the tetracyclic furoindoline motif and a [Ni(cod)2]‐mediated cyclization to install the bridged piperidine ring.
ChemInform Abstract: Total Synthesis of (.+‐.)‐Aspidophylline A.
Authors: Ren Weiwu , Wang Qian , Zhu Jieping 
Published: July 2014

AbstractThe synthesis features a rapid access to a fully functionalized dihydrocarbazole through 1) desymmetrization of readily available 2‐allyl‐2‐(o‐nitrophenyl)cyclohexane‐1,3‐dione; 2) an intramolecular azidoalkoxylation of an enecarbamate installing both the furoindoline ring and the azido functionality; and 3) an intramolecular Michael addition for the construction of the 2‐azabicyclo[3.3.1]nonane ring system
ChemInform Abstract: Bisindole Alkaloids Condensed with a Cyclopropane Ring. Part 1. 14,15‐Cyclopropanovinblastine (Ia) and ‐vincristine (Ib).
Authors: Szantay Csaba , Keglevich Peter , Hazai Laszlo , Dubrovay Zsofia , Dekany Miklos , Szantay Csaba Jr. , Kalaus Gyoergy 
Published: July 2014

AbstractCyclopropano‐vinblastine (Ia) has significant tumor cell inhibiting effect in leukemia, non‐small‐cell lung cancer, colon cancer, melanoma, and breast cancer.
ChemInform Abstract: D‐Band Magnetism of Ag, Au, Pd and Pt Studied with XMCD
Authors: Bartolome Juan , Figueroa Adriana Isabel , Bartolome Fernando , Garcia Luis Miguel , Wilhelm Fabrice , Rogalev Andrei 
Published: July 2014

AbstractReview: XMCD: X‐ray magnetic circular dichroism; 24 refs.
ChemInform Abstract: Coordination Chemistry‐Assembled Multicomponent Systems Built from a Gable‐Like Bis‐Porphyrin: Synthesis and Photophysical Properties
Authors: Beyler Maryline , Flamigni Lucia , Heitz Valerie , Sauvage Jean‐Pierre , Ventura Barbara 
Published: July 2014

AbstractReview: 64 refs.
ChemInform Abstract: Recent Advances on the Enantioselective Synthesis of C‐Nucleosides Inhibitors of Inosine Monophosphate Dehydrogenase (IMPDH)
Authors: Merino Pedro , Ghirardello Mattia , Tejero Tomas , Delso Ignacio , Matute Rosa 
Published: July 2014

AbstractReview: 88 refs.
A minimum fluid volume of 75 mL is needed to ensure adequacy in a pleural effusion: A retrospective analysis of 2540 cases
Authors: Rooper Lisa M. , Ali Syed Z. , Olson Matthew T. 
Published: July 2014

BACKGROUNDNo consensus exists regarding minimum fluid volume for adequacy of benign pleural effusion specimens. Although any volume is acceptable if cytologic findings are malignant, the distinction between the absence of disease and false‐negativity is not straightforward in low‐volume specimens. Recent literature has offered conflicting results regarding what minimum volume is necessary. Moreover, no studies to date have evaluated this issue across a large series of specimens with a wide distribution of volumes. The objective of the current study was to determine the minimum volume of pleural fluid necessary for optimal cytopathological diagnosis.METHODSThe authors identified 2540 pleural fluid specimens received between January 2000 and December 2009 and retrospectively reviewed their diagnoses and characteristics. Because of the large range of volumes (1 mL‐6500 mL), the cases were binned into 9 groups of roughly equivalent sample sizes. The malignancy fractions (percentage of cases with malignant diagnoses) were compared for each group.RESULTSThe current study specimens had a median volume of 200 mL and an overall malignancy fraction of 20.1%. The malignancy fraction increased from 10.1% (95% confidence interval, 8.1%‐12.1%) for volumes < 5 mL to 23.3% (95% confidence interval, 20.0%‐25.8%) for volumes between 50 mL and 75 mL (P = .009). Specimens with volumes ≥ 75 mL had malignancy fractions independent of volume. In addition, ratios of benign or malignant diagnoses versus nondiagnostic and atypical results continued to increase with volume.CONCLUSIONSA fluid volume of ≥ 75 mL is required to eliminate the influence of specimen size on diagnostic adequacy. Although larger volumes do not appear to impact malignancy fraction, they do correlate with decreased nondiagnostic and atypical results. Cancer (Cancer Cytopathol) 2014;122:657–665. © 2014 American Cancer Society.
A distributed virtual hypercube algorithm for maintaining scalable and dynamic network overlays
Authors: Bona L. C. E. , Duarte E. P. , Fonseca K. V. O. 
Published: July 2014

SummaryNetwork overlays support the execution of distributed applications, hiding lower level protocols and the physical topology. This work presents DiVHA: a distributed virtual hypercube algorithm that allows the construction and maintenance of a self‐healing overlay network based on a virtual hypercube. DiVHA keeps logarithmic properties even when the number of nodes is not a power of two, presenting a scalable alternative to connect distributed resources. DiVHA assumes a dynamic fault situation, in which nodes fail and recover continuously, leaving and joining the system. The algorithm is formally specified, and the latency for detecting changes and the subsequent reconstruction of the topology is proved to be bounded. An actual overlay network based on DiVHA called HyperBone was implemented and deployed in the PlanetLab. HyperBone offers services such as monitoring and routing, allowing the execution Grid applications across the Internet. HyperBone also includes a procedure for detecting groups of stable nodes, which allowed the execution of parallel applications on a virtual hypercube built on top of PlanetLab. Copyright © 2014 John Wiley & Sons, Ltd.
Insights into the issue in IPv6 adoption: A view from the Chinese IPv6 Application mix
Authors: Han Chunjing , Li Zhenyu , Xie Gaogang , Uhlig Steve , Wu Yulei , Li Liangxiong , Ge Jingguo , Liu Yunjie 
Published: July 2014

SummaryAlthough IPv6 has been standardized more than 15 years ago, its deployment is still very limited. China has been strongly pushing IPv6, especially due to its limited IPv4 address space. In this paper, we describe measurements from a large Chinese academic network, serving a significant population of IPv6 hosts. We show that despite its expected strength, China is struggling as much as the western world to increase the share of IPv6 traffic. To understand the reasons behind this, we examine the IPv6 applicative ecosystem. We observe a significant IPv6 traffic growth over the past 3 years, with P2P file transfers responsible for more than 80% of the IPv6 traffic, compared with only 15% for IPv4 traffic. Checking the top websites for IPv6 explains the dominance of P2P, with popular P2P trackers appearing systematically among the top visited sites, followed by Chinese popular services (e.g., Tencent), as well as surprisingly popular third‐party analytics including Google. Finally, we compare the throughput of IPv6 and IPv4 flows. We find that a larger share of IPv4 flows get a high‐throughput compared with IPv6 flows, despite IPv6 traffic not being rate limited. We explain this through the limited amount of HTTP traffic in IPv6 and the presence of Web caches in IPv4. Our findings highlight the main issue in IPv6 adoption, that is, the lack of commercial content, which biases the geographic pattern and flow throughput of IPv6 traffic. Copyright © 2014 John Wiley & Sons, Ltd.
Atomic Layer Deposition of TiO2 and ZrO2 Thin Films Using Heteroleptic Guanidinate Precursors
Authors: Kaipio Mikko , Blanquart Timothee , Banerjee Manish , Xu Ke , Niinistö Jaakko , Longo Valentino , Mizohata Kenichiro , Devi Anjana , Ritala Mikko , Leskelä Markku 
Published: July 2014

AbstractIn this study the atomic layer deposition (ALD) of TiO2 and ZrO2 using two heteroleptic amido‐guanidinate precursors, [Ti(NEtMe)3(guan‐NEtMe)] and [Zr(NEtMe)3(guan‐NEtMe)], together with water or ozone as oxygen sources, are investigated. All processes exhibit self‐limiting growth at a deposition temperature of 275°C. The zirconium precursor especially gives high growth rates (0.8/1.0 Å per cycle with H2O/O3). The films are also relatively smooth, as determined by atomic force microscopy (AFM). The composition of the films is examined using X‐ray photoelectron spectroscopy (XPS) and time of flight elastic recoil detection analysis (TOF‐ERDA). When using ozone as the oxygen source the films present very high purity. The results are compared and discussed with respect to earlier studies on guanidinate, as well as homoleptic amido precursors.
Optimal‐Temperature‐Based Highly Efficient NiS Counter Electrode for Quantum‐Dot‐Sensitized Solar Cells
Authors: Kim Hee‐Je , Yeo Tae‐Bin , Kim Soo‐Kyoung , Rao S. Srinivasa , Savariraj A. Dennyson , Prabakar K. , Gopi Chandu V. V. M. 
Published: July 2014

AbstractMetal sulfide electrodes were compared to a conventional platinum (Pt) counter electrode (CE) in quantum‐dot‐sensitized solar cells (QDSSCs), in which they were used to improve the short circuit current, fill factor, and conversion efficiency (η). We deposited optimal‐temperature‐based nickel sulfide (NiS) thin films on a fluorine‐doped tin oxide (FTO) substrate by a facile chemical bath deposition method and successfully employed them as a highly efficient CE for QDSSCs. The obtained NiS thin‐film nanoparticles exhibit high electrocatalytic performance and fast mass transfer rates toward the polysulfide electrolyte. Under the illumination of one sun (100 mW cm–2), the QDSSC with a NiS CE produces a higher η of 3.30 %, which is much higher than that of a Pt CE (1.89 %). Cyclic voltammetry, electrochemical impedance spectroscopy, and Tafel polarization measurements were performed to investigate the electrocatalytic activity of the NiS CE toward polysulfide electrolyte.
Synthesis of Trinuclear Heterobimetallic Cyanido‐Bridged Complexes from the Reaction of [MnI(CN)(CO)(tBuNC)4] with Transition‐Metal Chlorides
Authors: Carl Kathi , Sterzik Anke , Görls Helmar , Imhof Wolfgang 
Published: July 2014

AbstractThe reaction of [Mn(CN)(CO)(tBuNC)4] with MnCl2·4H2O, FeCl3·9H2O, NiCl2·6H2O, and CuCl2·2H2O, respectively, led to the formation of trinuclear heterobimetallic complexes that comprised two manganese moieties, with each coordinating the corresponding metal chloride entities through cyanide bridges. The mixed‐valence trinuclear MnI–CN–MnII–NC–MnI complex as well as the MnI–CN–NiII–NC–MnI derivative have been characterized by X‐ray structure analyses. In the case of the copper and iron compounds that exhibit easily reducable central metal ions, intramolecular electron transfer from manganese(I) to copper(II) or iron(III), respectively, is shown by the presence of metal‐to‐metal charge‐transfer (MMCT) bands as well as by EPR spectroscopy. Moreover, the iron complex shows a subsequent disproportionation, which was demonstrated by the isolation and crystallographic characterization of the reduced species with two manganese(I) complex units coordinating one FeIICl2 moiety.
Preparation of PUFA concentrates as acylglycerols via enzymatic hydrolysis of hempseed oil (Cannabis sativa L.) in a homogeneous low‐water medium
Authors: Torres‐Salas Pamela , Pedrali Alice , Bavaro Teodora , Ambrosini Serena , Marrubini Giorgio , Pappalardo Valeria M. , Massolini Gabriella , Terreni Marco , Ubiali Daniela 
Published: July 2014

The growing demand for concentrated extracts of PUFA prompted us to undertake the preparation of natural glycerides containing linoleic acid and α‐linolenic acid from hempseed oil. Hempseed is an exceptionally rich source of essential FA but is still underutilized. Hempseed oil was thus submitted to a lipase‐catalyzed hydrolysis in a homogeneous medium based on oil and t‐BuOH/water. Seven commercial lipases were screened in this reaction medium, which resulted to be superior to the routinely used biphasic systems in terms of substrate/product solubility and biocatalyst stability. Lipase from Pseudomonas cepacia resulted to be sufficiently selective versus saturated FA and it was thus used to hydrolyze hempseed oil in order to obtain acylglycerols enriched with PUFA. The enzymatic reaction was scaled up and the acylglycerol components were purified and analyzed by GC‐FID. In the fraction of monoacylglycerols (yield 22%) the total amount of PUFA reached 85% (against 77% of the crude oil) whereas the content of saturated FA was negligible. The omega‐6/omega‐3 ratio of the total glyceride component (purified acylglycerols, yield 29%) was maintained in the optimal range (4.6:1) for human nutrition. Therefore, PUFA concentrates from hempseed oil here obtained in the form of natural glycerides could be considered as valuable dietary supplements.Practical applications: The enzymatic method here described allows to directly achieve pure monoglycerides of PUFA with a potential nutraceutical use. This procedure has the advantage to occur under very mild conditions in a homogeneous medium composed of a water miscible green solvent, to be easily scalable and to rely on a standard chromatography purification step.PUFA‐based glyceride concentrates from hempseed oil have been prepared by a fully enzymatic process in a new, homogeneous, green medium. In monoacylglycerols, content of saturated FA was significantly reduced and the omega‐6/omega‐3 ratio was maintained in the optimal range for nutritional needs.