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Site Reversal in Nucleophilic Addition to 1,2,3-Triazine 1-Oxides.
De Angelis L, Haug GC, Rivera G, Biswas S, Al-Sayyed A, Arman H, Larionov O, Doyle MP. De Angelis L, et al. Among authors: al sayyed a. J Am Chem Soc. 2023 Jun 21;145(24):13059-13068. doi: 10.1021/jacs.3c01347. Epub 2023 Jun 9. J Am Chem Soc. 2023. PMID: 37294869
With access to unsymmetrical 1,2,3-triazine-1-oxides and their deoxygenated 1,2,3-triazine compounds, we report C-, N-, H-, O-, and S-nucleophilic additions on 1,2,3-triazine and 1,2,3-triazine-1-oxide frameworks where the 4- and 6-positions could be differentiated. ...
With access to unsymmetrical 1,2,3-triazine-1-oxides and their deoxygenated 1,2,3-triazine compounds, we report C-, N-, H-, O-, and S …
Maternal, neonatal and placental characteristics of SARS-CoV-2 positive mothers.
Zhang P, Heyman T, Greechan M, Dygulska B, Al Sayyed F, Narula P, Lederman S. Zhang P, et al. Among authors: al sayyed f. J Matern Fetal Neonatal Med. 2022 Dec;35(25):5783-5791. doi: 10.1080/14767058.2021.1892637. Epub 2021 Feb 28. J Matern Fetal Neonatal Med. 2022. PMID: 33645395
A total 142 neonates were born to the SARS-CoV-2 positive mothers, and only 1 neonate tested positive for SARS-CoV2 in the first 24 h. Two additional neonates were initially tested negative in first 24 h, and later tested positive on day 7 and the 1 month visit, and …
A total 142 neonates were born to the SARS-CoV-2 positive mothers, and only 1 neonate tested positive for SARS-CoV2 in the first 24 h …
Comparative epidemiology, hospital course, and outcomes of viral respiratory infections in hospitalized pediatric patients.
Tripathi S, Al-Sayyed B, Gladfelter TR. Tripathi S, et al. Among authors: al sayyed b. Indian J Med Microbiol. 2021 Jan;39(1):24-29. doi: 10.1016/j.ijmmb.2020.10.011. Epub 2020 Nov 9. Indian J Med Microbiol. 2021. PMID: 33610252
METHOD: Single-center retrospective chart review. All patients who had respiratory viral panel sent within 48 h of admission. Comparative demographic and outcome analysis. Statistical analysis using ANOVA and multivariable regression. ...
METHOD: Single-center retrospective chart review. All patients who had respiratory viral panel sent within 48 h of admission. Compara …