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Filtering by: Advisor Thies, Richard W. Remove constraint Advisor: Thies, Richard W. Subject Rearrangements (Chemistry) Remove constraint Subject: Rearrangements (Chemistry)

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  • Siloxy-cope rearrangements of the trans-l-vinylcyclotridec-3-en-l-ol system

    Creator:
    Bolesta, Richard Edward
    Abstract:
    The thermolysis of trans-1 -trimethylsiloxy- 1-vinylcyclotridec- 3-ene (VI-OTMS) led to the formation of two major products: 4-vinylcyclotridecanone (VII) and cyclopentadec-5-en-l-one (VIII) after hydrolysis. Ketone VII is produced by a concerted [3, 3] sigmatropic shift, while ketone VIII is formed by a [1, 3] sigmatropic shift with a concerted or diradical...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF RICHARD EDWARD BOLESTA for the

  • Catalytic rearrangement of cyclodeca-1,2,5-triene and oxymercuration of bicyclo-[7.1.0]-deca-2,3-diene

    Creator:
    Boop, Janice Lee
    Abstract:
    The reaction of cyclodeca-1,215triene with mercuric salts gave only rearranged hydrocarbon, tricyclo[4.4.0.0²'⁴]deca-5ene in acetic acid. Other catalysts [Rh(CO)₂C1]₂ and AgC10₄ gave the same rearranged hydrocarbon. The isomerization is proposed to proceed through a "metalcomplexed" carbenoid intermediate. The reaction of bicyclo[7.1.0 ]deca-213diene gave oxymercurated products.
    Resource Type:
    Masters Thesis
    Full Text:
    for Privacy Dr. Richard W. Thies The reaction of cyclodeca-1,215triene with mercuric salts gave

  • Thermal [pi]-route rearrangement of 4-cycloheptane-1-methyl acetate

    Creator:
    Schick, Lawrence Edward
    Abstract:
    Pyrolysis of 4-cycloheptene-l-methyl acetate under flow conditions at 285° gives only rearranged bicyclic acetates and hydrocarbons rather than the anticipated simple elimination product methylenecyclohept- 4-ene. These rearranged acetates have the same structures and are formed in virtually the same relative percentages as those observed in the "π- route" solvolysis of...
    Resource Type:
    Dissertation
    Full Text:
    - Cycloheptene- 1- methyl Acetate Redacted for Privacy Abstract approved: Richard W. Thies Pyrolysis of 4

  • Substituent control in the oxy-Cope rearrangements of 1-vinyl-trans-cyclotridec-3-en-1-ol systems

    Creator:
    Daruwala, Khushroo Peshotan
    Abstract:
    The thermal and anionic rearrangements of substituted 1-vinyltrans- cyclotridec-3-en-l-ol compounds have been studied to determine what effects substituents would have on the sigmatropic shift when placed on the two positions of the 1-vinyl group. For the thermal rearrangements, the a-substituted vinyl-trans-cyclotridecenols gave both the [3,3] and [1,3] shift products of...
    Resource Type:
    Dissertation
    Full Text:
    : Redacted for privacy (Richard W. Thies) The thermal and anionic rearrangements of substituted 1-vinyl