Results 81 to 90 of about 65,956 (297)

Ruthenium-Catalyzed α‑Olefination of Nitriles Using Secondary Alcohols

, 2018
Ruthenium­(II) pincer-catalyzed α-olefination of nitriles is reported. This simple protocol provides a transformation for the catalytic synthesis of β-disubstituted vinyl nitriles using secondary alcohols.
Subramanian Thiyagarajan (4264885), Chidambaram Gunanathan (1520257)   +1 more
core   +1 more source

Characteristics and Outcomes of Male Participants in a Multicenter Longitudinal Australian Study Cohort

Arthritis Care &Research, EarlyView.
Objective The aim of this study was to determine the differences in demographic, serologic, and clinical characteristics between male and female patients with systemic sclerosis (SSc) in an Australian cohort. Methods This was a retrospective observational study using data from the Australian Scleroderma Cohort Study.
Emily Lin, Dylan Hansen, Laura Ross, Gene‐Siew Ngian, Susanna Proudman, Gabor Major, Maryam Tabesh, Mandana Nikpour, Jennifer Walker, Lauren Host, Nava Ferdowsi, Alannah Quinlivan, Wendy Stevens, Joanne Sahhar, Diane Apostolopoulos   +14 more
wiley   +1 more source

N-Heterocyclic carbene-catalyzed SuFEx reactions of functionalized secondary alcohols

An organocatalytic Sulfur (VI)-fluoride exchange (SuFEx) reaction of secondary alcohols is reported. Under the catalysis of 10 mol% NHC/MS 4Å, both trifluoromethyl and difluoromethyl benzyl alcohols reacted with aryl sulfonyl fluorides to produce the ...
Muze, Lin, Yu, Xie, Lin, He, Zhihang, Wei, Zhihua, Cai, Guangfen, Du   +5 more
core   +1 more source

Biotransformação de compostos carbonílicos com microrganismos em sistema aquoso e/ou bifásico [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2015Neste trabalho utilizou-se a levedura Spathaspora roraimanensis como catalisador na ...
Schaefer, César Agostinho
core  

Frailty Predicts Incident Osteoporotic Fractures in Veterans with Rheumatoid Arthritis

Arthritis Care &Research, EarlyView.
Objective Rheumatoid arthritis (RA) is associated with an increased risk of frailty and osteoporosis, but the relationship between frailty and incident osteoporotic fractures in RA is underexplored. Methods Data were from the Veterans Affairs (VA) Rheumatoid Arthritis Registry. Frailty was measured using the VA Frailty Index (VAFI).
Katherine D. Wysham, Hannah F. Brubeck, Aaron Baraff, Punyasha Roul, Namrata Singh, James S. Andrews, Grant W. Cannon, Gary A. Kunkel, Ted R. Mikuls, Bryant R. England, Dolores M. Shoback, Patricia P. Katz, Jose M. Garcia, Ariela R. Orkaby, Joshua F. Baker   +14 more
wiley   +1 more source

Oxidation of Secondary Aromatic Alcohols

, 2018
Secondary alcohols are oxidized to corresponding ketones. This poster will compare traditional and microwave methods of the oxidation of aromatic secondary alcohols. The oxidizing agent of choice for this study is chromium trioxide resin.
Jia, Hao, Baer, Stephen
core  

PREDICTION OF THERMODYNAMIC PROPERTIES OF SECONDARY ALCOHOLS

, 2017
An analytical formula for the enthalpy of evaporation of secondary alcohols has been received using the method of thermodynamic similarity. The relative molecular mass M, Tboil and also the number of carbon atoms in the molecule N are applied as ...
Alexander Miroshnikov, Margarita Korchuganova, Zoya Esina   +2 more
core   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Iron-Catalyzed Arene Alkylation Reactions with Unactivated Secondary Alcohols

, 2016
A simple, iron-based catalytic system allows for the inter- and intramolecular arylation of unactivated secondary alcohols. This transformation expands the substrate scope beyond the previously required activated alcohols and proceeds under mild reaction
Latisha R. Jefferies (1825933), Silas P. Cook (1743280)   +1 more
core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source