FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2009596299> ?p ?o ?g. }

• W2009596299 endingPage "1000" @default.
• W2009596299 startingPage "989" @default.
• W2009596299 abstract "Abstract To study the conversion from a meso form to a racemic form of tetrahydrofurantetracarboxylic acid (H 4 L), seven novel coordination polymers were synthesized by the hydrothermal reaction of Zn(NO 3 ) 2 ⋅ 6 H 2 O with (2 S ,3 S ,4 R ,5 R )‐H 4 L in the presence of 1,10‐phenanthroline (phen), 2,2′‐bipyridine (2,2′‐bpy), or 4,4′‐bipyridine (4,4′‐bpy): [Zn 2 {(2 S ,3 S ,4 R ,5 R )‐L}(phen) 2 (H 2 O)] ⋅ 2 H 2 O ( 1 ), [Zn 4 {(2 S ,3 R ,4 R ,5 R )‐L}{(2 S ,3 S ,4 S ,5 R )‐L}(phen) 2 (H 2 O) 2 ] ( 2 ), [Zn 2 {(2 S ,3 S ,4 R ,5 R )‐L}(H 2 O) 2 ] ⋅ H 2 O ( 3 ), [Zn 4 {(2 S ,3 R ,4 R ,5 R )‐L}{(2 S ,3 S ,4 S ,5 R )‐L} (2,2′‐bpy) 2 (H 2 O) 2 ] ⋅ 2 H 2 O ( 4 ), [Zn 2 {(2 S ,3 S ,4 R ,5 R )‐L}(2,2′‐bpy)(H 2 O)] ( 5 ), [Zn 4 {(2 S ,3 R ,4 R ,5 R )‐L}{(2 S ,3 S ,4 S ,5 R )‐L} (4,4′‐bpy) 2 (H 2 O) 2 ] ( 6 ), and [Zn 2 {(2 S ,3 S ,4 R ,5 R )‐L}(4,4′‐bpy)(H 2 O)] ⋅ 2 H 2 O ( 7 ). These complexes were obtained by control of the pH values of reaction mixtures, with an initial of pH 2.0 for 1 , 2.5 for 2 , 4 , and 6 , and 4.5 for 3 , 5 , and 7 , respectively. The expected configuration conversion has been successfully realized during the formation of 2 , 4 , and 6 , and the enantiomers of L, (2 S ,3 R ,4 R ,5 R )‐L and (2 S ,3 S ,4 S ,5 R )‐L, are trapped in them, whereas L ligands in the other four complexes retain the original meso form, which indicates that such a conversion is possibly pH controlled. Acid‐catalyzed enol–keto tautomerism has been introduced to explain the mechanism of this conversion. Complex 1 features a simple 1D metal–L chain that is extended into a 3D supramolecular structure by π–π packing interactions between phen ligands and hydrogen bonds. Complex 2 has 2D racemic layers that consist of centrosymmetric bimetallic units, and a final 3D supramolecular framework is formed by the interlinking of these layers through π–π packing interactions of phen. Complex 3 is a 3D metal–organic framework (MOF) involving meso ‐L ligands, which can be regarded as (4,6)‐connected nets with vertex symbol (4 5 .6)(4 7 .6 8 ). Complexes 4 and 5 contain 2D racemic layers and (6,3)‐honeycomb layers, respectively, both of which are combined into 3D supramolecular structures through π–π packing interactions of 2,2′‐bpy. The structure of complex 6 is a 2D network formed by 4,4′‐bpy bridging 1D tubes, which consist of metal atoms and enantiomers of L. These layers are connected through hydrogen bonds to give the final 3D porous supramolecular framework of 6 . Complex 7 is a 3D MOF with novel (3,4,5)‐connected (6 3 )(4 2 .6 4 )(4 2 .6 6 .8 2 ) topology. The thermal stability of these compounds was also investigated." @default.
• W2009596299 created "2016-06-24" @default.
• W2009596299 creator A5002790754 @default.
• W2009596299 creator A5006305984 @default.
• W2009596299 creator A5032378591 @default.
• W2009596299 creator A5053040882 @default.
• W2009596299 creator A5057209439 @default.
• W2009596299 creator A5071798264 @default.
• W2009596299 date "2009-01-05" @default.
• W2009596299 modified "2023-10-18" @default.
• W2009596299 title "Breaking the Mirror: pH-Controlled Chirality Generation from a<i>meso</i>Ligand to a Racemic Ligand" @default.
• W2009596299 cites W1968453494 @default.
• W2009596299 cites W1972646318 @default.
• W2009596299 cites W1978549858 @default.
• W2009596299 cites W1979935165 @default.
• W2009596299 cites W1980638000 @default.
• W2009596299 cites W1981144641 @default.
• W2009596299 cites W1981995218 @default.
• W2009596299 cites W1983718616 @default.
• W2009596299 cites W1986834431 @default.
• W2009596299 cites W1989705487 @default.
• W2009596299 cites W1997014152 @default.
• W2009596299 cites W1999483474 @default.
• W2009596299 cites W2004446473 @default.
• W2009596299 cites W2010573786 @default.
• W2009596299 cites W2014056753 @default.
• W2009596299 cites W2014601863 @default.
• W2009596299 cites W2015565771 @default.
• W2009596299 cites W2015734350 @default.
• W2009596299 cites W2018427895 @default.
• W2009596299 cites W2018524996 @default.
• W2009596299 cites W2021659346 @default.
• W2009596299 cites W2022915199 @default.
• W2009596299 cites W2027078958 @default.
• W2009596299 cites W2029386494 @default.
• W2009596299 cites W2029913769 @default.
• W2009596299 cites W2030255774 @default.
• W2009596299 cites W2030361186 @default.
• W2009596299 cites W2032338440 @default.
• W2009596299 cites W2033205083 @default.
• W2009596299 cites W2034263627 @default.
• W2009596299 cites W2037755924 @default.
• W2009596299 cites W2038720464 @default.
• W2009596299 cites W2041847773 @default.
• W2009596299 cites W2041991714 @default.
• W2009596299 cites W2042495655 @default.
• W2009596299 cites W2050842609 @default.
• W2009596299 cites W2051554024 @default.
• W2009596299 cites W2054124808 @default.
• W2009596299 cites W2057112453 @default.
• W2009596299 cites W2064791480 @default.
• W2009596299 cites W2075577122 @default.
• W2009596299 cites W2079185940 @default.
• W2009596299 cites W2088457541 @default.
• W2009596299 cites W2090863295 @default.
• W2009596299 cites W2092485729 @default.
• W2009596299 cites W2094042495 @default.
• W2009596299 cites W2094136184 @default.
• W2009596299 cites W2101506447 @default.
• W2009596299 cites W2103029231 @default.
• W2009596299 cites W2103314657 @default.
• W2009596299 cites W2103388767 @default.
• W2009596299 cites W2105922905 @default.
• W2009596299 cites W2132271587 @default.
• W2009596299 cites W2132803448 @default.
• W2009596299 cites W2134616493 @default.
• W2009596299 cites W2136840263 @default.
• W2009596299 cites W2142594455 @default.
• W2009596299 cites W2146963088 @default.
• W2009596299 cites W2147504093 @default.
• W2009596299 cites W2153077010 @default.
• W2009596299 cites W2154095573 @default.
• W2009596299 cites W2154991247 @default.
• W2009596299 cites W2157196010 @default.
• W2009596299 cites W2160770546 @default.
• W2009596299 cites W2167213763 @default.
• W2009596299 cites W2168683155 @default.
• W2009596299 cites W2320871107 @default.
• W2009596299 cites W2891670902 @default.
• W2009596299 cites W2922820950 @default.
• W2009596299 cites W4231763568 @default.
• W2009596299 cites W4238778860 @default.
• W2009596299 cites W4245277044 @default.
• W2009596299 cites W4248607485 @default.
• W2009596299 doi "https://doi.org/10.1002/chem.200801948" @default.
• W2009596299 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19086049" @default.
• W2009596299 hasPublicationYear "2009" @default.
• W2009596299 type Work @default.
• W2009596299 sameAs 2009596299 @default.
• W2009596299 citedByCount "67" @default.
• W2009596299 countsByYear W20095962992012 @default.
• W2009596299 countsByYear W20095962992013 @default.
• W2009596299 countsByYear W20095962992014 @default.
• W2009596299 countsByYear W20095962992015 @default.
• W2009596299 countsByYear W20095962992016 @default.
• W2009596299 countsByYear W20095962992017 @default.
• W2009596299 countsByYear W20095962992019 @default.
• W2009596299 countsByYear W20095962992021 @default.

• next