135,225 research outputs found

    Synthesis of 4-Alkyl-1(2H)-phthalazinones and 4-Alkyl-2,3-benzoxazin-1-ones via ring Cleavage of 3-substituted N-Alkylated-3-hydroxyisoindolin-1-ones

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    N-Alkyl (Me, Et, i-Pr, t-Bu)-substituted phthalimdes 5a-d were easily transformed to 1(2H)-phthalazinones 8d-i and 2,3-benzoxazin-1-ones 9d, f, and j via a one-pot addition-decyclization-cyclocondensation process.open

    Thrasher, T. F. : Confederate Service Record.

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    This service record is an account of military actions during the American Civil War by veteran T. F. Thrasher.1 leaf ; 2 pdf pages.All descriptive lists and service records in this United Confederate (Civil War) Veterans manuscript collection believed to be based out of Robert E. Lee Camp #158 of the United Confederate Veterans (Fort Worth, Tex.). United Confederate Veterans. R.E. Lee Camp No. 158 (Fort Worth, Tex.)The Southwest Collection Manuscript Record can be accessed at the following URL: http://www.lib.utexas.edu/taro/ttusw/00119/tsw-00119.htm

    The ionization energy and Delta H-f (0 K) of CP, PCP and PCCP

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    By employing high-quality ab initio methods [RCCSD(T)/cc-pV5Z//UQCISD/6-311G(2d)I, the adiabatic ionization energies of CP, PCP and PCCP are calculated, yielding values of 10.92 +/- 0.05, 8.78 +/- 0.05, and 9.43 +/- 0.05 eV. In addition, DeltaH(f) (0 K) for CP, PCP and PCCP are derived, giving values of 124 +/- 2, 96 +/- 2 and 103 +/- 4 kcal mol(-1), respectively. Some notable discrepancies with literature values are highlighted. The ground state of CP+ is confirmed to be the X(3)Pi state arising from a (...)pi (3)sigma (1) configuration, with the (...)pi (4)sigma (0)((1)Sigma (+)) state lying 0.75 eV higher in energy

    Plan of Carlisle Cathedral

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    'PLAN OF CARLISLE CATHEDRAL. F. Nash del. J. Lee sculp. Published by T. Cadell & W. Davies Sep. 1. 1815.

    Elevation of the west end of Lanercost Priory Church

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    'ELEVATION OF THE WEST END OF LANERCOST PRIORY CHURCH. F. Nash del. J. Lee fecit. Published by T. Cadell & W. Davies June 1. 1815.' Above right Vol. IV.

    Part of the nave of Carlisle Cathedral

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    'PART OF THE NAVE OF CARLISLE CATHEDRAL. F. Nash del. J. Lee sculp. Published by T. Cadell & W. Davies, 1. May, 1813

    Part of the choir of Carlisle Cathedral

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    'PART OF THE CHOIR OF CARLISLE CATHEDRAL. F. Nash delt. J. Lee sculpt. Published by T. Cadell & W. Davies. 1. May, 1813.

    Part of the choir of Lanercost Priory Church

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    'PART OF THE CHOIR OF LANERCOST PRIORY CHURCH, CUMBERLAND. F. Nash delt. J. Lee sculpt. Published by 1. Jan. 1811 by T. Cadell & W. Davies.

    Elevation of the east end of the choir of Carlisle Cathedral

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    'ELEVATION OF THE EAST END OF THE CHOIR OF CARLISLE CATHEDRAL. F. Nash del. J. Lee fecit. Published by T. Cadell & W. Davies March 1. 1815.

    F. S.

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    Recto: [handwritten] F. S. Verso: [imprinted] Wm. H. Lee, Texas., La Forge, Photographer, Rahway, N. J
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