Solid phase synthesis of αacylaminoα,α disubstituted ketones

Solid-Phase Synthesis of N-Carboxyalkyl Unnatural Amino Acids

Solid-Phase Synthesis of N-Carboxyalkyl Unnatural Amino Acids
... Evaluation of Alkyl Halides in the Synthesis of Unnatural Amino Acids .43 3.3 Combinatorial Synthesis of N-Carboxyalkyl Amino Acid Analogs 44 3.4 Deprotection of Benzyl-Protected N-Carboxyalkyl Amino ... 2010, Solid-Phase Synthesis of N-Carboxyalkyl Unnatural Amino Acids Major Professor: Martin J 9^/NMMEKl, Ph.D A novel route has been developed for the solid-phase synthesis of Ncarboxyalkyl unnatural ... Title of Thesis/Dissertation: Solid-Phase Synthesis of N-Carboxyalkyl Unnatural Amino Acids Master of Science For the degree of I certify that in the preparation of...
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Solid phase synthesis of purine derivatives

Solid phase synthesis of purine derivatives
... example of a highly regioselective solid- phase synthesis of 1,7-disubstituted-6-oxopurine derivatives The third project centers on widening the solid- phase synthesis of purines based on the purine ... reports the development of novel methodologies for the solid- phase synthesis of purine derivatives The first project involves the solid- phase synthesis of 2,9-disubstituted-6-oxopurines using Wang ... molecules 13 1.2 Solid- phase synthesis of purine 15 1.2.1 SPS of purines based on halogenated/aminated purine 16 1.2.2 SPS of purine based on purine ring construction 24 1.3 Purpose of the research...
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Solid phase synthesis and biological evaluation of 1, 3, 5 triazine derivatives

Solid phase synthesis and biological evaluation of 1, 3, 5 triazine derivatives
... 1,3 ,5- Triazine Derivatives 11 1.2.2 Synthesis of 1,3 ,5- Triazine Derivatives 14 1.2.2.1 Solution phase synthesis of 2,4,6-trisubtituted -1,3 ,5- triazine 14 1.2.2.2 Solid- Phase Synthesis of 1,3 ,5- Triazine ... 65 3.4 Synthesis of 1,3 ,5- triazine Analogs via Guanidium Azolides 80 3 .5 Synthesis of 1,3 ,5- traizine-2,4-diones 3-17 81 3 .5. 1 Solution -Phase synthesis of 3-17 81 3 .5. 2 Solid- Phase Synthesis of ... the synthesis of 1,3 ,5- triazine, 7476 this section will concentrate on the recent solution -phase and solid- phase syntheses of the 1,3 ,5- triazine derivatives 1.2.2.1 Solution phase synthesis of...
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Báo cáo hóa học: " Aqueous-Phase Synthesis of Silver Nanodiscs and Nanorods in Methyl Cellulose Matrix: Photophysical Study and Simulation of UV–Vis Extinction Spectra Using DDA Method" docx

Báo cáo hóa học:
... resonance (transverse) of silver nanorods Simulation of UV–vis Extinction Spectra Using DDA Method We carry out the analytical calculations for SPR transition of silver nanosphere using the modified ... above seeding growth approach Our present simulation of extinction spectra using DDA calculation suggests the potentiality of DDA methodology while calculating the extinction spectra of anisotropically ... ratio of our synthesized silver nanorods is in the range from to Accordingly, we simulate the extinction spectra of nanorod using aspect ratio 3, 4, and and the simulated spectra are shown in Fig...
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TỔNG HỢP PHA RẮN (SOLID PHASE SYNTHESIS)

TỔNG HỢP PHA RẮN (SOLID PHASE SYNTHESIS)
... TỔNG HỢP CỔ ĐIỂN Tổng hợp dung dịch: - Dùng dư tác nhân phản ứng - Cô lập tinh chế chất trung gian, sản phẩm phản ứng,… TỔNG HỢP PHA RẮN Là kỹ thuật tổng hợp theo chất cần tổng hợp tổng hợp ... phản ứng loại bỏ phương pháp rửa đơn giản  Có thể tự động hóa trình tổng hợp TỔNG HỢP PHA RẮN TỔNG HỢP PHA RẮN Tổng hợp pha rắn: Chất mang Cầu nối P Linker Substrate Resin Chất mang (Resin)  ... thuật tổng hợp theo chất cần tổng hợp tổng hợp chất mang rắn (polymeric resin) TỔNG HỢP PHA RẮN S S S S S S S S S S S S Ưu điểm Tổng hợp Pha rắn?  Không cần cô lập chất trung gian  Có thể dùng...
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Membrane protected micro solid phase extraction of pharmaceuticals from environmental water samples

Membrane protected micro solid phase extraction of pharmaceuticals from environmental water samples
... Liquid-liquid extraction LOD Limit of detection LOQ Limit of quantification muSPE Micro solid phase extraction using mixed matrix membrane μ-SPE Membrane bag micro solid phase extraction MPME Membrane protected ... Membrane- assisted micro- solid phase extraction (μ-SPE) is a recently introduced sample preparation technique that integrates microextraction paradigms and membrane microfiltration with solid phase extraction ... METHODS OF PREPARING ENVIRONMENTAL WATER SAMPLES FOR PAI ANALYSIS Solid phase extraction (SPE) using Oasis HLB® sorbents remains the conventional strategy of preparing environmental water samples...
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Báo cáo y học: "Synthesis of acute phase proteins in rats with cirrhosis exposed to lipopolysaccharide" pptx

Báo cáo y học:
... concentration of multiple proteins due to a reorganization of hepatic protein synthesis favouring "the acute phase proteins" and decreasing the so-called "negative acute phase proteins" This is part of ... the markedly increased mortality of patients with cirrhosis exposed to infection is rooted in a decreased liver function in the form of a decreased synthesis of acute phase proteins In addition, ... production of active acute phase proteins Albumin is one of these proteins The lack of a significant reduction of albumin by the dose LPS used in this study corresponds to other reports [10] and indicates...
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SOLID PHASE ORGANIC SYNTHESIS

SOLID  PHASE  ORGANIC  SYNTHESIS
... this technique can be used for solution as well as solid phase synthesis diversification reaction divide diversification reaction Split-pool Synthesis • Optimization of reactions leads to compounds ... of Alkenes by C-Vinylation The Heck, Stille, and Suzuki couplings Synthesis of tetrahydroisoquinolines Parallel Library Synthesis • Optimization of 12 reactions provides compounds • The library ... split diversification reaction pool and split diversification reaction An Example of Split-Pool Synthesis O NHBoc 3X O 1) Pd2dba3, Cl SnMe3 2) TFA NH2 Me 3X O O Me NH2 O NHBoc NHBoc 9X O SnMe3...
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Enrichment separation and determinations of cadmium(II) and lead(II) 1 phenyl 1h tetrazole 5 thiol chelates on diaion SP 207 by solid phase extraction flame atomic absorption spectrometry

Enrichment separation and determinations of cadmium(II) and lead(II) 1 phenyl 1h tetrazole 5 thiol chelates on diaion SP 207 by solid phase extraction flame atomic absorption spectrometry
... phase extraction of cadmium(II) and lead(II) as their 1- phenyl- 1Htetrazole -5- thiol on Diaion SP- 207 resin 7 21 HNO3 and water, sequentially 0.3% (m/V) solution of 1phenyl- 1H- tetrazole- 5- thiol ... recoveries of cadmium(II) and lead(II)- 1- phenyl- 1H- tetrazole- 5- thiol chelates on Diaion SP2 07 resin at the pH range of 3.0–8.0 by using model solutions containing lg of cadmium(II) and 20 lg of lead(II) ... BDL 2.6 ± 0.2 5. 0 ± 0.2 9.8 ± 0 .5 10 2 10 0 98 2 ,5 10 Pb Found (lg) 2 ,5 10 Cd Recovery, (%) BDL 2 .5 ± 0 .1 5. 0 ± 0 .1 10.0 ± 0.2 10 0 10 0 10 0 BDL 2.4 ± 0 .1 4.8 ± 0 .1 10 .1 ± 0 .1 98 97 10 1 Added (lg)...
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Investigation of advanced light trapping concepts for plasma deposited solid phase crystallised polycrystalline silicon thin film solar cells on glass

Investigation of advanced light trapping concepts for plasma deposited solid phase crystallised polycrystalline silicon thin film solar cells on glass
... INVESTIGATION OF ADVANCED LIGHT TRAPPING CONCEPTS FOR PLASMA- DEPOSITED SOLID PHASE CRYSTALLISED POLYCRYSTALLINE SILICON THIN- FILM SOLAR CELLS ON GLASS YING HUANG (M.Sc., ... removal of the reaction product, is a promising light trapping method for the poly-Si on glass thin- film PV technology To achieve good light trapping for poly-Si thin- film solar cells on glass, ... Crystalline silicon on glass (CSG) thin- film solar cell modules, Solar Energy, 77 (2004) 857-863 [17] A.G Aberle, Progress with polycrystalline silicon thin- film solar cells on glass at UNSW, Journal of...
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Fabrication and characterisation of solid phase crystallised plasma deposited silicon thin films on glass for photovoltaic application

Fabrication and characterisation of solid phase crystallised plasma deposited silicon thin films on glass for photovoltaic application
... FABRICATION AND CHARACTERISATION OF SOLID- PHASE CRYSTALLISED PLASMADEPOSITED SILICON THIN FILMS ON GLASS FOR PHOTOVOLTAIC APPLICATIONS AVISHEK KUMAR (B.Eng., MSc-Microelectronics) A ... of silicon and hydrogen, both of which are non-toxic and present in great abundance on earth SPC poly-Si is formed from amorphous silicon (a-Si) by a standard process of deposition of a-Si on glass ... semiconductors and as an emitter for the formation of thin- film solar cells [17, 20] The use of c-Si wafers is good for the demonstration of a concept, but it is not economical and finds no application at...
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The application of silica monolith for solid phase extraction

The application of silica monolith for solid phase extraction
... Application of the silica monolith as solid phase extraction cartridge for the extraction of epinephrine, metanephrine and normetanephrine from urine  Application of the silica monolith as solid ... monolith as solid phase extraction cartridge for the extraction of ketamine from urine  Application of the silica monolith as solid phase extraction cartridge for the extraction of morphine, codeine ... this thesis, application of silica monolith for solid phase extraction had been explored Basically the thesis had been divided into three main areas: Application of the prepared silica monolith was...
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Carbon rich silicon (si1 ycy)for defect engineering of ion implantation damage in devices activated by solid phase epitaxy

Carbon rich silicon (si1 ycy)for defect engineering of ion implantation damage in devices activated by solid phase epitaxy
... CHARACTERIZATION OF CARBON IN SILICON 38 3.1 38 Carbon in silicon 3.1.1 Epitaxy Incorporation of carbon 3.1.2 Maximizing substitutional carbon incorporation 3.2 Quantification of the carbon content ... suppression of boron diffusion [19-21] and elimination of implantation EOR defects [22, 23] in the presence of carbon The combined effects of dopant diffusion suppression and defects elimination ... incorporated carbon The suppression of boron diffusion in the presence of carbon has found its way into the fabrication of silicon devices Carbon application has been focused in exploiting its function...
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