Spontaneous anti-resolution in heterochiral clusters of serine

被引:37
作者
Julian, RR [1 ]
Myung, S [1 ]
Clemmer, DE [1 ]
机构
[1] Indiana Univ, Dept Chem, Bloomington, IN 47405 USA
关键词
D O I
10.1021/ja031516w
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Chirality plays an important role in the formation and stability of noncovalent clusters which are made of chiral molecules. It is shown that clusters can exhibit a preference for both homochirality and heterochirality. Serine cluster formation is dominated by the formation of heterochiral aggregates, with the exception of the previously observed homochiral serine octamer. Thus, the majority of serine clusters lead to chiral anti-resolution, or the racemic mixing of enantiomers. Copyright © 2004 American Chemical Society.
引用
收藏
页码:4110 / 4111
页数:2
相关论文
共 19 条
[1]  
Buhse T, 1999, CHIRALITY, V11, P343, DOI 10.1002/(SICI)1520-636X(1999)11:4<343::AID-CHIR14>3.0.CO
[2]  
2-0
[3]  
Clemmer DE, 1997, J MASS SPECTROM, V32, P577
[4]   Chiroselective self-directed octamerization of serine: Implications for homochirogenesis [J].
Cooks, RG ;
Zhang, DX ;
Koch, KJ ;
Gozzo, FC ;
Eberlin, MN .
ANALYTICAL CHEMISTRY, 2001, 73 (15) :3646-3655
[5]  
Counterman AE, 2001, J PHYS CHEM B, V105, P8092, DOI [10.1021/jp011421l, 10.1021/jp0114211]
[6]   ELECTROSPRAY IONIZATION FOR MASS-SPECTROMETRY OF LARGE BIOMOLECULES [J].
FENN, JB ;
MANN, M ;
MENG, CK ;
WONG, SF ;
WHITEHOUSE, CM .
SCIENCE, 1989, 246 (4926) :64-71
[7]   Coupling high-pressure MALDI with ion mobility/orthogonal time-of flight mass spectrometry [J].
Gillig, KJ ;
Ruotolo, B ;
Stone, EG ;
Russell, DH ;
Fuhrer, K ;
Gonin, M ;
Schultz, AJ .
ANALYTICAL CHEMISTRY, 2000, 72 (17) :3965-3971
[8]   ESI/ion trap/ion mobility/time-of-flight mass spectrometry for rapid and sensitive analysis of biomolecular mixtures [J].
Henderson, SC ;
Valentine, SJ ;
Counterman, AE ;
Clemmer, DE .
ANALYTICAL CHEMISTRY, 1999, 71 (02) :291-301
[9]   Ion trap/ion mobility/quadrupole/time of flight mass spectrometry for peptide mixture analysis [J].
Hoaglund-Hyzer, CS ;
Clemmer, DE .
ANALYTICAL CHEMISTRY, 2001, 73 (02) :177-184
[10]   Spontaneous chiral separation in noncovalent molecular clusters [J].
Hodyss, R ;
Julian, RR ;
Beauchamp, JL .
CHIRALITY, 2001, 13 (10) :703-706