title: Capture and activation of aerial CO2 by carbamoylation of L-threonine in a Ag(I) supramolecular framework.
abstract: An ultrasonic reaction of Ag(2)O, 4,4'-bipyridine (bipy) and (2S, 3R)-3-amino-2-hydroxybutanoic acid (L-Thr) gives an unexpected Ag(I) supramolecular framework, {[Ag(3)(bipy)(3)(cahba)]·HCO(3)·10H(2)O}(n) (1), in which the (2S, 3R)-3-(carboxyamino)-2-hydroxybutanoic acid (H(2)cahba) is a carbamate derivative of L-Thr, obtained via in situ transformation of amino group of L-Thr into carbamate by means of CO(2) uptake.
authors.affiliation: Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.
authors.forename: Di
authors.initials: D
authors.lastname: Sun
authors.forename: Dan-Feng
authors.initials: DF
authors.lastname: Wang
authors.forename: Na
authors.initials: N
authors.lastname: Zhang
authors.forename: Fu-Jing
authors.initials: FJ
authors.lastname: Liu
authors.forename: Hong-Jun
authors.initials: HJ
authors.lastname: Hao
authors.forename: Rong-Bin
authors.initials: RB
authors.lastname: Huang
authors.forename: Lan-Sun
authors.initials: LS
authors.lastname: Zheng
mesh_terms: D002219:Carbamates / Q000737:chemistry*; D002245:Carbon Dioxide / Q000737:chemistry*; D010087:Oxides / Q000737:chemistry*; D011725:Pyridines / Q000737:chemistry; D018030:Silver Compounds / Q000737:chemistry*; D013237:Stereoisomerism; D013912:Threonine / Q000737:chemistry*; D014465:Ultrasonics
chemical_list: D002219:Carbamates; D010087:Oxides; D011725:Pyridines; D018030:Silver Compounds; D002245:Carbon Dioxide; D013912:Threonine; C040225:disilver oxide; C034306:4,4'-bipyridyl