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Volumn 3, Issue 22, 2005, Pages 4082-4088

Mechanistic studies of La3+ and Zn2+-catalyzed methanolysis of O-ethyl O-aryl methylphosphonate esters. An effective solvolytic method for the catalytic destruction of phosphonate CW simulants

Author keywords

[No Author keywords available]

Indexed keywords

CATALYSIS; CHEMICAL BONDS; CHEMICAL WARFARE; ORGANIC SOLVENTS; REACTION KINETICS;

EID: 28444486973     PISSN: 14770520     EISSN: None     Source Type: Journal    
DOI: 10.1039/b511550g     Document Type: Article
Times cited : (43)

References (88)
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    • note
    • There is increasing concern that these relatively simple-to-make materials could become preferred weapons of terrorist organizations. Indeed, March 20, 2005 was the 10th anniversary of the sarin attack in the Tokyo subway system by the Aum Shinrikyo cult, now known as Aleph. That attack, one of the worst in Japan's postwar history, killed 12 people and left more than 5500 others ill and would have been far more serious had Aum used pure materials.
  • 38
    • 28444454801 scopus 로고    scopus 로고
    • A. A. Neverov and R. S. Brown, unpublished results
    • 2+ are the best catalysts, but these tend to dimerize to inactive forms. Addition of phenanthroline ligands modifies the activities, but inactive dimer formation is still a problem which can be completely alleviated by complexation to a tridentate ligand such 1,5,9 triazacyclododecane or 1,4,7-triazacyclononane ligand, with the former having the highest activity. N. E. Sunderland, A. A. Neverov and R. S. Brown, unpublished results.
  • 45
    • 28444443281 scopus 로고    scopus 로고
    • note
    • 7cthiolate inhibition of that system does not appear to present a problem.
  • 49
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    • note
    • 16b.
  • 51
    • 28444467667 scopus 로고    scopus 로고
    • note
    • 2 active form.
  • 71
    • 28444490262 scopus 로고    scopus 로고
    • note
    • -3 scale.
  • 72
    • 28444434028 scopus 로고    scopus 로고
    • note
    • 3)P(O) moiety is predicted to be 0.5 ± 0.05.
  • 73
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    • C. Maxwell, A. A. Neverov and R. S. Brown, submitted
    • C. Maxwell, A. A. Neverov and R. S. Brown, submitted.
  • 78
    • 28444487854 scopus 로고    scopus 로고
    • note
    • -1, a value that exceeds the diffusion limit by roughly 50-fold. While one might question the value of the binding constant, a factor of 10 difference still makes the reaction exceed the diffusion limit.
  • 82
    • 0004164846 scopus 로고
    • ed. M. I. Page and A. Williams, Royal Society of Chemistry, London
    • M. I. Page, in Enzyme Mechanisms, ed. M. I. Page and A. Williams, Royal Society of Chemistry, London, 1987, pp. 1-13.
    • (1987) Enzyme Mechanisms , pp. 1-13
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  • 88
    • 28444436527 scopus 로고    scopus 로고
    • note
    • The content of the information does not necessarily reflect the position or the policy of the federal government, and no official endorsement should be inferred.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.