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16836-95-6 - Silver p-toluenesulfonate, 98+% - Silver tosylate - p-Toluenesulfonic acid silver salt - L00307 - Alfa Aesar

L00307 Silver p-toluenesulfonate, 98+%

Codice CAS
16836-95-6
Sinonimi
Silver tosylate
p-Toluenesulfonic acid silver salt

Dimensioni Prezzo ($) Quantità Disponibilità
5g 41,00
25g 122,00
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Silver p-toluenesulfonate, 98+%

MDL
MFCD00007511
EINECS
240-859-0

Proprietà chimiche

Formula
C7H7AgO3S
Peso formula
279.07
Sensibilità
Light Sensitive
Solubilità
Soluble in water.

Applicazioni

Silver p-toluenesulfonate is used to converts alkyl halides to tosylates, and benzyl selenyl chlorides into their corresponding selenyl tosylates. It used in promotion of the leaving ability of halogens. For use in the conversion of alkyl halides to alkyl tosylates.

Note

Light Sensitive. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Letteratura

Stanley G. Smith.; Winstein, S. Sulfoxides as nucleophiles ?. Tetrahedron. 1958, 3, (3), 317-319.

Gerald F. Koser.; Richard H. Wettach. Reactions of silver arylsulfonates with iodosobenzene dichloride. J. Org. Chem. 1977, 42, (8), 1476-1478.

Silver salt soluble in many organic solvents; useful, e.g. in promotion of the leaving ability of halogens. For use in the conversion of alkyl halides to alkyl tosylates, see: J. Am. Chem. Soc., 81, 4113 (1959); J. Chem. Soc., 6748 (1965).

Induces carbocation rearrangements in alkyl halides, e.g. promotes the stereospecific disrotatory ring-opening of the cyclopropyl cation resulting from ionization of gem-dibromocyclopropanes: J. Org. Chem., 41, 384 (1976).

For conversion of benzylic bromides to styrenes, see: Bul. Chem. Soc. Jpn., 66, 589 (1993).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
9
Gruppo di imballaggio
III
Codice tariffe armonizzato
2843.29
TSCA
Yes

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