Bulletin officiel annoté de tous les ministères : lois, décrets, circulaires, instructions / Administration communale et départementale

1912/03 (A7,N3).

Bulletin officiel annoté de tous les ministères : lois, décrets, circulaires, instructions / Administration communale et départementale

1908/03 (A3,N3).

Bulletin officiel annoté de tous les ministères : lois, décrets, circulaires, instructions / Administration communale et départementale

1906/03 (N3).

Bulletin officiel de l'Administration des colonies

1891 (T5,N3).

Bulletin officiel de l'Administration des colonies

1890 (T4,N3,A4).

Bulletin officiel de l'Administration des colonies

1888 (A2,N3,T2).

Bulletin officiel de l'Administration des colonies

1887 (T1,A1,N3).

Bulletin officiel de l'Administration des colonies

1893 (T7,N3,A7).

Bulletin officiel de l'Administration des colonies

1892 (A6,T6,N3).

Bulletin officiel de l'administration pénitentiaire à la Guyane

1896/03 (N3).

Azolium-based systems: application of an anion exchange resin (A- form) method and 1H NMR analysis of the charged-assisted (CH)+·anion hydrogen bonds

The counteranion exchange of quaternary 1,2,3-triazolium salts was examined using a simple method that permitted halide ions to be swap for a variety of anions using an anion exchange resin (A¯ form). The method was applied to 1,2,3-triazolium-based ionic liquids and the iodideto- anion exchange proceeded in excellent to quantitative yields, concomitantly removing halide impurities. Additionally, an anion exchange resin (N3¯ form) was used to obtain the benzyl azide from benzyl halide under mild reaction. Likewise, following a similar protocol, bis(azidomethyl)arenes were also synthesized in excellent yields. The results of a proton NMR spectroscopic study of simple azolium-based ion pairs are discussed, with attention focused on the significance of the charged-assisted (CH)+···anion hydrogen bonds of simple azolium systems such as 1-butyl-3-methylimidazolium and 1-benzyl-3-methyl-1,2,3-triazolium salts.

Bulletin officiel de l'administration pénitentiaire à la Guyane

1895/03 (N3).

Bulletin officiel de l'administration pénitentiaire à la Guyane

1908/03 (N3).

Azolium-based systems: application of an anion exchange resin (A- form) method and 1H NMR analysis of the charged-assisted (CH)+·anion hydrogen bonds

The counteranion exchange of quaternary 1,2,3-triazolium salts was examined using a simple method that permitted halide ions to be swap for a variety of anions using an anion exchange resin (A¯ form). The method was applied to 1,2,3-triazolium-based ionic liquids and the iodideto- anion exchange proceeded in excellent to quantitative yields, concomitantly removing halide impurities. Additionally, an anion exchange resin (N3¯ form) was used to obtain the benzyl azide from benzyl halide under mild reaction. Likewise, following a similar protocol, bis(azidomethyl)arenes were also synthesized in excellent yields. The results of a proton NMR spectroscopic study of simple azolium-based ion pairs are discussed, with attention focused on the significance of the charged-assisted (CH)+···anion hydrogen bonds of simple azolium systems such as 1-butyl-3-methylimidazolium and 1-benzyl-3-methyl-1,2,3-triazolium salts.

Bulletin officiel de l'administration pénitentiaire à la Guyane

1894/03 (N3).