Results 31 to 40 of about 16,613 (284)

Glycosyl ortho-(1-phenylvinyl)benzoates versatile glycosyl donors for highly efficient synthesis of both O-glycosides and nucleosides

Nature Communications, 2020
O-glycosides and nucleosides are important biomolecules. Here, the authors developed a protocol for the synthesis of such molecules with a broad substrate scope using glycosyl ortho-(1-phenylvinyl)benzoates as glycosyl donors that allow for mild reaction
Penghua Li, Haiqing He, Yunqin Zhang, Rui Yang, Lili Xu, Zixi Chen, Yingying Huang, Limei Bao, Guozhi Xiao   +8 more
doaj   +1 more source

Conformational equilibrium in supramolecular chemistry: Dibutyltriuret case

Beilstein Journal of Organic Chemistry, 2015
The association of substituted benzoates and naphthyridine dianions was used to study the complexation of dibutyltriuret. The title molecule is the simplest molecule able to form two intramolecular hydrogen bonds. The naphthyridine salt was used to break
Karina Mroczyńska, Małgorzata Kaczorowska, Erkki Kolehmainen, Ireneusz Grubecki, Marek Pietrzak, Borys Ośmiałowski   +5 more
doaj   +1 more source

Potentially harmful excipients in neonatal medications: a multicenter nationwide observational study in Japan

Journal of Pharmaceutical Health Care and Sciences, 2021
Background A multicenter investigation of neonate exposure to potentially harmful excipients (PHEs) in neonatal intensive care units (NICUs) in Japan has not been conducted. Methods A multicenter nationwide observational study was conducted.
Jumpei Saito, Naomi Nadatani, Makoto Setoguchi, Masahiko Nakao, Hitomi Kimura, Mayuri Sameshima, Keiko Kobayashi, Hiroaki Matsumoto, Naoki Yoshikawa, Toshihiro Yokoyama, Hitomi Takahashi, Mei Suenaga, Ran Watanabe, Kinuko Imai, Mami Obara, Mari Hashimoto, Kazuhiro Yamamoto, Naoko Fujiwara, Wakako Sakata, Hiroaki Nagai, Takeshi Enokihara, Sayaka Katayama, Yuta Takahashi, Mariko Araki, Kanako Iino, Naoko Akiyama, Hiroki Katsu, Kumiko Fushimi, Tomoya Takeda, Mayumi Torimoto, Rina Kishi, Naoki Mitsuya, Rie Kihara, Yuki Hasegawa, Yukihiro Hamada, Toshimi Kimura, Masaki Wada, Ayano Tanzawa, Akimasa Yamatani   +38 more
doaj   +1 more source

2-Methylphenyl 4-methylbenzoate

Acta Crystallographica Section E, 2008
The conformation of the C=O bond in the title compound 2MP4MBA, C15H14O2, is anti to the ortho-methyl group in the phenoxy ring. The bond parameters in 2MP4MBA are similar to those in 3-methylphenyl 4-methylbenzoate (3MP4MBA), 4-methylphenyl 4 ...
B. Thimme Gowda, Sabine Foro, K. S. Babitha, Hartmut Fuess   +3 more
doaj   +1 more source

Black raspberry–mediated metabolic changes in patients with familial adenomatous polyposis associated with rectal polyp regression

Food Frontiers
Familial adenomatous polyposis (FAP) patients face an almost certain 100% risk of developing colorectal cancer, necessitating prophylactic colectomy to prevent disease progression. A crucial goal is to hinder this progression.
Yi‐Wen Huang, Hui‐zhi Chen, Ben Niu, Weijie Wu, Haiyan Gao, Jianhua Yu, Li‐Shu Wang   +6 more
doaj   +1 more source

Coordination Modes of Ortho-Substituted Benzoates Towards Divalent Copper Centres in the Presence of Diimines

Chemistry
The coordination modes of several ortho-substituted benzoates towards the copper(II) centre are investigated. The coordination environment of the metal ion includes nitrogen atoms from 2,2′-bipyridine (bipy) or 1,10-phenanthroline (phen) and occasionally
Ioannis Loukas, Eirini Frantzana, Antonios Hatzidimitriou, Demetrios Tzimopoulos, Pericles Akrivos   +4 more
doaj   +1 more source

σ- versus π-Activation of Alkynyl Benzoates Using B(C6F5)3

Molecules, 2015
We have prepared a range of alkynyl benzoates in high yields and have investigated their reactivities with the strong Lewis acid B(C6F5)3. In such molecules both σ-activation of the carbonyl and π-activation of the alkyne are possible. In contrast to the
Alexander Bähr, Lewis C. Wilkins, Kevin Ollegott, Benson M. Kariuki, Rebecca L. Melen   +4 more
doaj   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

Advanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer, Mareen Stahlberger, Xiaojing Liu, Yi Luo, Niklas E. Häußermann, Puja Singhvi, Yidong Liu, Olaf Fuhr, Martin Nieger, Lars Heinke, Thomas Heine, Christof Wöll, Stefan Bräse   +12 more
wiley   +1 more source

Crystal structures of (±)-(1SR,5SR,6SR,7SR,10SR,11SR,13RS,14SR)-13-hydroxy-7-methoxymethoxy-11,15,18,18-tetramethyl-3-oxo-2,4-dioxatetracyclo[12.3.1.01,5.06,11]octadec-15-en-10-yl benzoate, its 13-epimer and 13-one derivative

Acta Crystallographica Section E: Crystallographic Communications, 2015
The title compounds, C29H38O8·0.25C5H12, (A), C29H38O8, (B), and C29H36O8, (C), are tetracyclic benzoates possessing a taxane skeleton with a fused dioxolane ring as the core structure.
Takeshi Oishi, Keisuke Fukaya, Yu Yamaguchi, Tomoya Sugai, Ami Watanabe, Takaaki Sato, Noritaka Chida   +6 more
doaj   +1 more source

Rational Fine‐Tuning of MOF Pore Metrics: Enhanced SO2 Capture and Sensing with Optimal Multi‐Site Interactions

Advanced Functional Materials, EarlyView.
A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing, Abdulrahman Mohabbat, István Boldog, Jens Möllmer, Marcus Lange, Yulyan Haiduk, Tobias Heinen, Vladimir Pankov, Oliver Weingart, Christoph Janiak   +9 more
wiley   +1 more source