Zobrazeno 1 - 10 of 14 pro vyhledávání: '"H. L. Boter"'
1
Organophosphorus compounds I: The preparation of some aryl phosph(orothiol)ates and aryl phosphon(othiol)ates
Autor: H. J. Toet, H. L. Boter
Publikováno v: Recueil des Travaux Chimiques des Pays-Bas. 84:1279-1283
In this paper is described the preparation of some o- and m-nitrophenyl phosphates and phosphonates, m-dimethylaminophenyl phosphates and phosphonates, a S-p-nitrophenyl phosphorothiolate and a S-p-nitrophenyl phosphonothiolate. All the compounds exc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2df44f69477b776523cbbda3d389ff6
https://doi.org/10.1002/recl.19650841008
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3
Organophosphorus compounds. II: Synthesis and cholinesterase inhibition of a series of alkyl and cycloalkyl methylphosphonofluoridothionates
Autor: A. J. J. Ooms, H. L. Boter
Publikováno v: Recueil des Travaux Chimiques des Pays-Bas. 85:21-30
A number of alkyl and cycloalkyl methylphosphonofluoridothionates were prepared by treatment of methylphosphonothioic difluoride with a mixture of one mole equivalent each of the appropriate alcohol and triethylamine in ether or benzene medium. React
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe0746b35164e7347f878b8350b12874
https://doi.org/10.1002/recl.19660850104
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5
Organophosphorus compounds VII: The absolute configuration of sarin and related anticholinesterases established by chemical correlation
Autor: H. L. Boter, G. R. van den Berg, H. P. Benschop
Publikováno v: Recueil des Travaux Chimiques des Pays-Bas. 87:387-395
The reaction of (+)-(i-PrO)MeP(O)SMe with phenylmagnesium bromide in tetrahydrofuran affords (+)-(i-PrO)MeP(O)Ph, representing the first example of a stereospecific synthesis of a phosphinate ester from a phosphonothiolate ester. Levorotatory (MeS)Me
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::594237314d3c5a678874e1f6b8028e18
https://doi.org/10.1002/recl.19680870408
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6
Organophosphorus compounds. III: A new method for the preparation of alkyl methylphosphonofluoridates
Autor: H. L. Boter, G. R. van den Berg
Publikováno v: Recueil des Travaux Chimiques des Pays-Bas. 85:919-927
Some alkyl methylphosphonofluoridates were prepared by the reaction of the dicyclohexylamine salts of O-alkyl hydrogen methylphosphonothioates with 2,4,6-trinitrofluorobenzene in acetone solution. The mechanism of the reaction is discussed. The synth
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c63cf260ce192c01257d46a0265ee1a
https://doi.org/10.1002/recl.19660850909
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7
Isolation, Concentration and Subsequent Analysis by Capillary Gas Chromatography of Trace Amounts of Organophosphorus Compounds from Aqueous Samples
Autor: M. A. Van Liempt-Van Houten, H. L. Boter, A. Verweij
Publikováno v: International Journal of Environmental Analytical Chemistry. 21:63-77
Trace amounts (ppb or less) of phosphorus containing compounds present in aqueous samples are adsorbed on XAD-4 and subsequently eluted by means of ethyl acetate. The solvent and the eluted compounds are evaporated and swept over a Tenax-GC tube. Thi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2e0d50a8795acbb3917f6d422320b03
https://doi.org/10.1080/03067318508078371
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8
Analysis of Thiodiglycol in Urine of Victims of an Alleged Attack with Mustard Gas
Autor: E R, Wils, A G, Hulst, A L, de Jong, A, Verweij, H L, Boter
Publikováno v: Journal of Analytical Toxicology. 9:254-257
A procedure for the semi-quantitative determination of thiodiglycol, a metabolite of the vesicant mustard gas, in urine has been developed. Thiodiglycol was converted into mustard gas using concentrated HCl at temperatures close to 100 degrees C. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3016a08f3157cab2645f8afdb3ac365f
https://doi.org/10.1093/jat/9.6.254
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9
Organophosphorus compounds. Part V: The resolution of O -alkyl hydrogen methylphosphonothioates with (+)- and (−)-α-phenylethylamine
Autor: H. L. Boter, D. H. J. M. Platenburg
Publikováno v: Recueil des Travaux Chimiques des Pays-Bas. 86:399-404
A series of four O-alkyl hydrogen methylphosphonothioates, (RO)MeP(S)OH, was resolved using both (+)- and (−)-α-phenylethylamine. Because it gives better results, is rapid and of general applicability the method is to be preferred to that in which
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2edb83f2f869c0a00ca088b5e189bfd9
https://doi.org/10.1002/recl.19670860408
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