Intramolecular hydrogen bonding in conformationally semi-rigid α-acylmethane derivatives: a theoretical NMR study

被引:2
|
作者
Mota, Antonio J. [1 ]
Neuhold, Jurgen [2 ]
Drescher, Martina [3 ]
Lemouzy, Sebastien [3 ]
Gonzalez, Leticia [2 ]
Maulide, Nuno [3 ]
机构
[1] Fac Sci, Dept Inorgan Chem, Avda Fuentenueva S-N, Granada 18002, Spain
[2] Univ Vienna, Inst Theoret Chem, Wahringer Str 17, A-1090 Vienna, Austria
[3] Univ Vienna, Inst Organ Chem, Wahringer Str 38, A-1090 Vienna, Austria
关键词
DENSITY-FUNCTIONAL THEORY; CHEMICAL-SHIFTS; MOLECULAR RECOGNITION; STERIC INTERACTIONS; ELECTRON-DENSITY; ENERGY; FLEXIBILITY; H-1; THERMOCHEMISTRY; APPROXIMATION;
D O I
10.1039/c7ob01834g
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Conformational mobility is a core property of organic compounds, and conformational analysis has become a pervasive tool for synthetic design. In this work, we present experimental and computational (employing Density Functional Theory) evidence for unusual intramolecular hydrogen bonding interactions in a series of alpha-acylmethane derivatives, as well as a discussion of the consequences thereof for their NMR spectroscopic properties.
引用
收藏
页码:7572 / 7579
页数:8
相关论文
共 50 条
  • [1] INTRAMOLECULAR HYDROGEN BONDING STUDIES WITH SEMI-RIGID MOLECULES .1. DERIVATIVES OF 5,10B-ETHANOPHENANTHRIDINE
    FALES, HM
    WILDMAN, WC
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1963, 85 (06) : 784 - &
  • [2] Theoretical studies of intramolecular hydrogen bonding in malonamide derivatives
    Woodford, Jeffrey N.
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2006, 231
  • [3] A Study of Intramolecular Hydrogen Bonding in Levoglucosan Derivatives
    Quiquempoix, Lucas
    Bogdan, Elena
    Wells, Neil J.
    Le Questel, Jean-Yves
    Graton, Jerome
    Linclau, Bruno
    MOLECULES, 2017, 22 (04):
  • [4] Theoretical investigation of intramolecular hydrogen bonding in derivatives of malonamide.
    Woodford, JN
    Lapke, P
    Royce, T
    Attebury, G
    Edwards, R
    Harbison, GS
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2004, 227 : U450 - U450
  • [5] A novel colorimetric fluoride sensor based on a semi-rigid chromophore controlled by hydrogen bonding
    Li, Jiling
    Xu, Xiaoyong
    Shao, Xusheng
    Li, Zhong
    LUMINESCENCE, 2015, 30 (08) : 1285 - 1289
  • [6] Theoretical study on some nitroresorcinols: Intramolecular hydrogen bonding
    Chung, G
    Kwon, O
    Kwon, Y
    JOURNAL OF PHYSICAL CHEMISTRY A, 1997, 101 (25): : 4628 - 4632
  • [7] AN NMR ANALYSIS OF INTRAMOLECULAR HYDROGEN-BONDING IN BIS-DIMEDONE DERIVATIVES
    BRANZ, SE
    FIORE, SE
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1992, 203 : 326 - ORGN
  • [8] Biomechanical feasibility of semi-rigid stabilization and semi-rigid lumbar interbody fusion: a finite element study
    Wong, Chia-En
    Hu, Hsuan-Teh
    Kao, Li-Hsing
    Liu, Che-Jung
    Chen, Ke-Chuan
    Huang, Kuo-Yuan
    BMC MUSCULOSKELETAL DISORDERS, 2022, 23 (01)
  • [9] Biomechanical feasibility of semi-rigid stabilization and semi-rigid lumbar interbody fusion: a finite element study
    Chia-En Wong
    Hsuan-Teh Hu
    Li-Hsing Kao
    Che-Jung Liu
    Ke-Chuan Chen
    Kuo-Yuan Huang
    BMC Musculoskeletal Disorders, 23
  • [10] NMR SPECTROSCOPIC EVIDENCE FOR INTRAMOLECULAR HYDROGEN BONDING
    DUPLAN, JC
    DELMAU, J
    DAVIDSON, M
    BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE, 1968, (10): : 4081 - &