Exploring reversible reactions between CO2 and amines

被引:146
作者
Hampe, EM [1 ]
Rudkevich, DM [1 ]
机构
[1] Univ Texas, Dept Biochem & Chem, Arlington, TX 76019 USA
关键词
amines; amino acids; carbon dioxide fixation; fluorescence;
D O I
10.1016/j.tet.2003.09.096
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The 'old' chemistry between CO2 and primary alkylamines has been revisited. Amines 1 and 2, with appended aromatic fluorophores, reversibly reacted with CO2 in polar aprotic solvent (e.g. DMSO, DMF) with the formation of carbamic acids 3 and 4. As a result, strong fluorescence occurred, thus directly reporting on the CO2 entrapment. Carbamic acids were studied by H-1 and C-13 NMR spectroscopy in DMSO-d(6). The carbamate bond, despite being covalent, is reversible and can be broken upon heating or simply flashing solutions with inert gases. Synthesis and evaluation of a CO2-sensing amino acid-alpha-naphthylglycine 7 is also reported for potential CO2 monitoring under biorelevant conditions in aqueous solutions. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码:9619 / 9625
页数:7
相关论文
共 43 条
[21]   Dendrimer liquid membranes:: CO2 separation from gas mixtures [J].
Kovvali, AS ;
Sirkar, KK .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2001, 40 (11) :2502-2511
[22]   Supercritical carbon dioxide as a green reaction medium for catalysis [J].
Leitner, W .
ACCOUNTS OF CHEMICAL RESEARCH, 2002, 35 (09) :746-756
[23]   CARBON-DIOXIDE AS A PHOSGENE REPLACEMENT - SYNTHESIS AND MECHANISTIC STUDIES OF URETHANES FROM AMINES, CO2, AND ALKYL CHLORIDES [J].
MCGHEE, W ;
RILEY, D ;
CHRIST, K ;
PAN, Y ;
PARNAS, B .
JOURNAL OF ORGANIC CHEMISTRY, 1995, 60 (09) :2820-2830
[24]   Catheter-Type sensor for potentiometric monitoring of oxygen, pH and carbon dioxide [J].
Meruva, RK ;
Meyerhoff, ME .
BIOSENSORS & BIOELECTRONICS, 1998, 13 (02) :201-212
[25]   TUNING COLOURIMETRIC AND FLUOROMETRIC GAS SENSORS FOR CARBON-DIOXIDE [J].
MILLS, A ;
CHANG, Q .
ANALYTICA CHIMICA ACTA, 1994, 285 (1-2) :113-123
[26]   1H, 13C, 15N NMR and theoretical study of protonated carbamic acids and related compounds [J].
Olah, GA ;
Heiner, T ;
Rasul, G ;
Prakash, GKS .
JOURNAL OF ORGANIC CHEMISTRY, 1998, 63 (22) :7993-7998
[27]   Kinetics and mechanism of the reversible dissociation of ammonium carbamate: Involvement of carbamic acid [J].
Ramachandran, BR ;
Halpern, AM ;
Glendening, ED .
JOURNAL OF PHYSICAL CHEMISTRY A, 1998, 102 (22) :3934-3941
[28]   KINETICS OF REACTION BETWEEN CARBON-DIOXIDE AND ETHYLENEDIAMINE IN NONAQUEOUS SOLVENTS [J].
SADA, E ;
KUMAZAWA, H ;
HAN, ZQ .
CHEMICAL ENGINEERING JOURNAL AND THE BIOCHEMICAL ENGINEERING JOURNAL, 1985, 31 (02) :109-115
[29]   Efficient carbamate synthesis via a three-component coupling of an amine, CO2, and alkyl halides in the presence of Cs2CO3 and tetrabutylammonium iodide [J].
Salvatore, RN ;
Shin, SI ;
Nagle, AS ;
Jung, KW .
JOURNAL OF ORGANIC CHEMISTRY, 2001, 66 (03) :1035-1037
[30]   Recent patterns and mechanisms of carbon exchange by terrestrial ecosystems [J].
Schimel, DS ;
House, JI ;
Hibbard, KA ;
Bousquet, P ;
Ciais, P ;
Peylin, P ;
Braswell, BH ;
Apps, MJ ;
Baker, D ;
Bondeau, A ;
Canadell, J ;
Churkina, G ;
Cramer, W ;
Denning, AS ;
Field, CB ;
Friedlingstein, P ;
Goodale, C ;
Heimann, M ;
Houghton, RA ;
Melillo, JM ;
Moore, B ;
Murdiyarso, D ;
Noble, I ;
Pacala, SW ;
Prentice, IC ;
Raupach, MR ;
Rayner, PJ ;
Scholes, RJ ;
Steffen, WL ;
Wirth, C .
NATURE, 2001, 414 (6860) :169-172