Results 181 to 190 of about 527,773 (272)
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 +4 more
wiley +1 more source
Novas tecnologias, novas competências New Tecnologies, new skills
Educar em Revista, 2008 O texto aborda a relação dos jovens e adolescentes com tecnologias, nem "novas" nem "velhas", e sim instrumentos para informar e comunicar, divertir, auxiliar nos trabalhos escolares. Apesar de reconhecer a familiaridade dessa geração com o que há de mais avançado em termos de tecnologia, aponta a necessidade de se compreender a complexidade desse novo
openaire +1 more source
Impactos das novas tecnologias no melhoramento de plantas. [PDF]
, 2018 GUIMARAES, C. T., MAGALHAES, J. V. de
core
HOW CAN NEW TECHNOLOGIES HELP REDUCE ABSENTEEISM IN PEDIATRIC CONSULTATION? [PDF]
Rev Paul Pediatr, 2020 Bueno NDS +5 more
europepmc +1 more source
Learning musculoskeletal anatomy through new technologies: a randomized clinical trial. [PDF]
Rev Lat Am Enfermagem, 2020 Rodríguez-López ES +5 more
europepmc +1 more source
Novas tecnologias visando ao aumento da eficiência de fertilizantes. [PDF]
, 2015 BENITES, V. de M. +7 more
core
Novas tecnologias, novas perspectivas, novas fronteiras
, 2002 Rodrigues, Isabel Maria Galhano +1 more
openaire +1 more source
[Description of Hip Deformities in 5-Year-Old Patients with Congenital Zika Virus Syndrome]. [PDF]
Rev Bras Ortop (Sao Paulo)Kleebayoon A, Wiwanitkit V.
europepmc +1 more source