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Safety Information

902705

Sigma-Aldrich

Diisopropyl 2-(((methylsulfonyl)oxy)imino)malonate

≥95%

Synonym(s):

Kurti doubly N-electrophilic iminomalonate

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About This Item

Empirical Formula (Hill Notation):
C10H17NO7S
CAS Number:
2103906-29-0
Molecular Weight:
295.31
UNSPSC Code:
12352101

Assay

≥95%

form

powder or crystals

Application

As demonstrated by Laszlo Kürti′s lab, ketomalonate oxime O-sulfonates act as doubly N-electrophilic linchpin reagents towards strong C-nucleophiles such as alkyl- and arylmetals (e.g., Grignard reagents). Thus, symmetrical dialkyl- as well as diarylamines may be directly prepared at low tempretatures and in the absence of transition metal catalysts. Other ketomalonate oxime O-sulfonates include 902918, 902624 and 902748.

Other Notes

Practical Singly and Doubly Electrophilic Aminating Agents: A New, More Sustainable Platform for Carbon-Nitrogen Bond Formation

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Padmanabha V Kattamuri et al.
Journal of the American Chemical Society, 139(32), 11184-11196 (2017-06-27)
Given the importance of amines in a large number of biologically active natural products, active pharmaceutical ingredients, agrochemicals, and functional materials, the development of efficient C-N bond-forming methods with wide substrate scope continues to be at the frontier of research

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