186708

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Showing 1-7 of 7 results for "186708" within Papers

Chiral multidentate oxazoline ligands based on cyclophosphazene cores: synthesis, characterization and complexation studies.

Dheeraj Kumar et al.

Dalton transactions (Cambridge, England : 2003), 43(37), 13899-13912 (2014-08-12)

Chiral oxazoline based bi and hexadentate ligands built on cyclophosphazene cores have been synthesized and characterized. (NPPh2)2[NP(m-OC6H4C(O)OCH3)2] (1) was prepared by the reaction of gem-(NPPh2)2(NPCl2) with methyl-3-hydroxy benzoate in the presence of Cs2CO3. Compound 1 was converted to the dicarboxylic

Tetrahedron Letters, 34, 2015-2015 (1993)

Journal of the Chemical Society. Perkin Transactions 1, 192-192 (1989)

New chiral stationary phases based on xanthone derivatives for liquid chromatography.

Carla Fernandes et al.

Chirality, 29(8), 430-442 (2017-06-14)

Six chiral derivatives of xanthones (CDXs) were covalently bonded to silica, yielding the corresponding xanthonic chiral stationary phases (XCSPs). The new XCSPs were packed into stainless-steel columns with 150 x 4.6 mm i.d. Moreover, the greening of the chromatographic analysis

Translation in amino-acid-poor environments is limited by tRNAGln charging.

Natalya N Pavlova et al.

eLife, 9 (2020-12-09)

An inadequate supply of amino acids leads to accumulation of uncharged tRNAs, which can bind and activate GCN2 kinase to reduce translation. Here, we show that glutamine-specific tRNAs selectively become uncharged when extracellular amino acid availability is compromised. In contrast

Enantioselective palladium catalysed allylic substitution with thienyl oxazoline ligands

Frost CG and Williams JMJ

Tetrahedron Letters, 34(12), 2015-2018 (1993)

Asymmetric synthesis of alpha-substituted o-methoxybenzyl alcohols via stereoselective additions to kinetically resolved o-anisaldehyde (tricarbonyl) chromium

Davies SG and Goodfellow CL

Journal of the Chemical Society. Perkin Transactions 1, 1, 192-194 (1989)

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