901362
N-Sulfinyltritylamine
Synonym(s):
(Tritylimino)-sulfanone, TrNSO
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About This Item
Empirical Formula (Hill Notation):
C19H15NOS
CAS Number:
Molecular Weight:
305.39
UNSPSC Code:
12352116
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Assay
≥95%
form
powder or crystals
mp
98 °C
functional group
amine
phenyl
storage temp.
−20°C
Application
N-Sulfinyltritylamine, TrNSO, is a stable linchpin reagent for the one-pot synthesis of diverse sulfonimidamides. Reported by the laboratory of Michael Willis, TrNSO can be used to join organometallic reagents and amines to assemble differentially substituted sulfonimidamides in high yields. TrNSO will find utility in medicinal and agrochemistry applications where more efficient synthetic methods are required for this increasingly significant functional group.
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Thomas Q Davies et al.
Angewandte Chemie (International ed. in English), 56(47), 14937-14941 (2017-09-21)
Sulfonimidamides are increasingly important molecules in medicinal chemistry and agrochemistry, but their preparation requires lengthy synthetic sequences, which has likely limited their use. We describe a one-pot de novo synthesis of sulfonimidamides from widely available organometallic reagents and amines. This convenient
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