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1797508-57-6

1797508-57-6 Structure

1797508-57-6 Structure
IdentificationBack Directory
[Name]

N,N'‐Bis(p‐toluenesulfonyl)‐4,8‐diazacyclononyne
[CAS]

1797508-57-6
[Synonyms]

DACN(Tos2)
N,N'‐Bis(p‐toluenesulfonyl)‐4,8‐diazacyclononyne
1H-1,5-Diazonine, 2,3,4,5,6,9-hexahydro-1,5-bis[(4-methylphenyl)sulfonyl]-
[Molecular Formula]

C21H24N2O4S2
[MOL File]

1797508-57-6.mol
[Molecular Weight]

432.55
Chemical PropertiesBack Directory
[Boiling point ]

609.5±65.0 °C(Predicted)
[density ]

1.38±0.1 g/cm3(Predicted)
[pka]

-8.30±0.20(Predicted)
Hazard InformationBack Directory
[Uses]

DACN(Tos2) is a a click chemistry reagent containing an cycloalkynes group. The alkyne moiety within the ring has a unique bent structure and high reactivity toward cycloaddition reactions. DACN(Tos2) through such strain-promoted azide-alkyne cycloadditions (SPAAC) using cycloalkynes. DACN(Tos2) can be used for the research of molecular conjugation[1].
[References]

[1] gawa, Kazunobu, et al. Thieme Chemistry Journals Awardees: Where Are They Now? One-Pot Synthesis of Versatile Buckle Units for Click Chemistry: 4,8-Diazacyclononynes (DACNs). Synlett. Volume: 28. Issue: 16. Pages: 2110-2114. Journal. 2017.
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