Singlet Methylene Insertion Into Polar O-H and N-H Bonds of Water and Ammonia-Ab Initio and DFT Study

被引:1
|
作者
Ramasami, K. [2 ]
Ramalingam, M. [1 ]
Venuvanalingam, P. [3 ]
Jaccob, M. [3 ]
机构
[1] PRIST Univ, CRD, Thanjavur 613403, India
[2] Nehru Mem Coll, Dept Chem, Puthanampatti 621007, India
[3] Bharathidasan Univ, Sch Chem, Tiruchirappalli 620024, India
关键词
methylene; ab initio; DFT; QCISD; QCISD (T); O-H insertion; N-H insertion; DENSITY-FUNCTIONAL THERMOCHEMISTRY; CHLOROCARBENES INSERTIONS; TRIPLET SEPARATION; MOLLER-PLESSET; CH2; YLIDES;
D O I
10.1002/qua.22236
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Correlated ab initio molecular orbital, OFT, QCISD, G3MP2, and QCISD(T) calculations have been used to investigate the geometries, energetics, and mechanisms governing the insertion reactions of (CH2)-C-1 into O-H and N-H bonds of water and ammonia, respectively, in gas phase adopting 6-311+ +g(d, p) basis set. It is found that (CH2)-C-1 reacts with water and ammonia to produce the ylide-like intermediates H2C-OH2 and H2C-NH3, which in turn undergo 1,2-hydrogen shift to produce methanol and methylamine, respectively. Results obtained indicate that in the gas phase, the ylides and the transition states are located below the reactants' energy levels. (C) 2009 Wiley Periodicals, Inc. Int J Quantum Chem 110: 1310-1316, 2010
引用
收藏
页码:1310 / 1316
页数:7
相关论文
共 50 条
  • [31] Intramolecular interactions (O-H∙∙∙O, C-H∙∙∙N, N-H∙∙∙π) in isomers of neutral, cation, and anion dopamine molecules: A DFT study on the influence of solvents (water and ethanol)
    Thekkayil Sangeetha
    Senthilkumar Lakshmipathi
    Journal of Molecular Modeling, 2023, 29
  • [32] AB-INITIO MOLECULAR-ORBITAL STUDY OF THE MECHANISM OF H-H, C-H, N-H, O-H, AND SI-H BOND ACTIVATION ON TRANSIENT CYCLOPENTADIENYLCARBONYLRHODIUM
    MUSAEV, DG
    MOROKUMA, K
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (02) : 799 - 805
  • [33] Investigating the oxidative additions of O-H and N-H bonds to geometrically distorted phosphorus (III) compounds
    McCarthy, Sean
    Radosevich, Alexander
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2016, 252
  • [34] Niobium-Catalyzed Intramolecular Addition of O-H and N-H Bonds to Alkenes: A Tool for Hydrofunctionalization
    Ferrand, Laura
    Tang, Yue
    Aubert, Corinne
    Fensterbank, Louis
    Mouries-Mansuy, Virginie
    Petit, Marc
    Amatore, Muriel
    ORGANIC LETTERS, 2017, 19 (08) : 2062 - 2065
  • [35] The shielding constants and scalar couplings in N-H•••O=C and N-H•••N=C hydrogen bonded systems:: An ab initio MO study
    Pecul, M
    Leszczynski, J
    Sadlej, J
    JOURNAL OF PHYSICAL CHEMISTRY A, 2000, 104 (34): : 8105 - 8113
  • [36] Advances in the Enantioselective Metal-catalyzed N-H and O-H Insertion Reactions with Diazocarbonyl Compounds
    Burtoloso, Antonio C. B.
    Santiago, Joao V.
    Bernardim, Barbara
    Talero, Alexander G.
    CURRENT ORGANIC SYNTHESIS, 2015, 12 (05) : 650 - 659
  • [37] 3-Nitrobenzaldehyde isonicotinoylhydrazone monohydrate redetermined at 120 K:: sheets built from O-H • • • O, O-H • • • N, N-H • • • O and C-H • • • O hydrogen bonds
    Wardell, Solange M. S. V.
    Wardell, James L.
    Low, John N.
    Glidewell, Christopher
    de Souza, Marcus V. N.
    ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 2007, 63 (o42-o44): : O42 - O44
  • [39] Cooperative influence of water binding to peptides by N-H•••OH2 and C=O•••HOH hydrogen bonds: Study by Ab Initio calculations
    Sun, Chang-Liang
    Wang, Chang-Sheng
    INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 2012, 112 (10) : 2336 - 2341
  • [40] Identity proton-transfer reactions from C-H, N-H, and O-H acids. An ab initio, DFT, and CPCM-B3LYP aqueous solvent model study
    Keeffe, JR
    Gronert, S
    Colvin, ME
    Tran, NL
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (38) : 11730 - 11745