Results 261 to 270 of about 207,534 (296)

Hypervalent Iodine‐Mediated Synthesis of Sulfones Using Organozinc Pivalates and Sulfinate Salts

European Journal of Organic Chemistry, Volume 29, Issue 13, 13 April 2026.
A general protocol for sulfone synthesis via sulfonyl‐containing hypervalent iodine reagents and organozinc pivalates is described. The method is practical, provides a broad scope of sulfone in moderate to high yield. bicyclo[1.1.1]pentane‐sulfones are also disclosed and a one‐pot synthesis of Diels–Alder adduct is presented. Sulfones are key motifs in
José C. Cunha, Gabriel G. Rocha, Fábio M. F. Santos, Stefan Bräse, M. Manuel B. Marques   +4 more
wiley   +1 more source

Sponsorship Bias in Randomised Controlled Trials on Postoperative Pain After Third Molar Extraction: A Meta-Research Study. [PDF]

Eur J Pain
Rufato CED, Prado MC, Agostini BA, Dos Santos MBF, Sarkis-Onofre R.   +4 more
europepmc   +1 more source

Dual-Emitting Molecularly Imprinted Nanopolymers for the Detection of CA19-9. [PDF]

Biomedicines
Rodrigues E, Xu A, Castro RC, Ribeiro DSM, Santos JLM, Piloto AML.   +5 more
europepmc   +1 more source

Formação continuada de professores para a educação em ciências no 2º CEB : conceções e práticas de índole experimental

, 2013
Susana Reis
openalex   +1 more source

Evaluation and validation of reference genes for RT-qPCR normalization in different sweet potato tissues. [PDF]

Sci Rep
Moraes MBF, Daúde MM, de Oliveira KKP, Gonçalves RC, Ságio SA, Lima AA, Chalfun-Junior A, da Silveira MA, Barreto HG.   +8 more
europepmc   +1 more source

Tropicalized lettuce: photosynthetic efficiency, water use, and agronomic-nutritional potential. [PDF]

BMC Plant Biol
Siquieroli ACS, Maciel GM, Durães TM, da Silva FB, Silva FG, Bento CHP, Luz JMQ, Peres HG, Rocha IPS, Morotti CF.   +9 more
europepmc   +1 more source

Atividade Experimental Problematizada (AEP): Análise de uma Pesquisa-Intervenção no Ensino de Química da Educação Básica Tratando da Temática Misturas

André Luís Silva da Silva, Jaqueline Camargo Sena Régio, Paulo Rogério Garcez de Moura, Sabrina Nunes Ribas, José Cláudio Del Pino   +4 more
openalex   +2 more sources

[The Instituto de Investigação Científica de Angola: from the New State to independence, 1955-1975]. [PDF]

Hist Cienc Saude Manguinhos
Ferreira SS, Matos D.
europepmc   +1 more source

Engineering a Perfusion Bioreactor System for hiPSC-Derived Progenitor Co-Culture Capturing Microglial Features in CNS Development. [PDF]

Biotechnol Bioeng
Gomes CM, de Sá I, Delgado M, Alves PM, Brito C.   +4 more
europepmc   +1 more source