ALD00619
1,4-Diethyl 2-(1-pyridin-1-ium-yl)butanedioate ethylsulfate
≥95%
Synonym(s):
Fumarate-Pyr
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About This Item
Empirical Formula (Hill Notation):
C15H23NO8S
Molecular Weight:
377.41
UNSPSC Code:
12352100
NACRES:
NA.22
Application
1,4-Diethyl 2-(1-pyridin-1-ium-yl)butanedioate ethylsulfate is a bench-stable pyridinium feedstock capable of acting as an inexpensive, scalable and practical building block toward the synthesis of a variety of C-4 alkyl pyridines.
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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Jin Choi et al.
Journal of the American Chemical Society, 143(31), 11927-11933 (2021-07-29)
The direct position-selective C-4 alkylation of pyridines has been a long-standing challenge in heterocyclic chemistry, particularly from pyridine itself. Historically this has been addressed using prefunctionalized materials to avoid overalkylation and mixtures of regioisomers. This study reports the invention of
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