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US 6,207,860 B1Granted
Thermally stable aminosulfur trifluorides
AssigneeAir Products and Chemicals, Inc.
InventorsGauri Sankar Lal, Guido Peter Pez, Reno Joseph Pesaresi, Jr.
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Abstract
Diaryl-, dialkoxyalkyl-, alkylalkoxyalkyl-, arylalkoxyalkyl- and cyclic aminosulfur trifluorides fluorinating agents are disclosed.
Claims9
An aminosulfur trifluoride composition having a structure:
- where m=1 and R1 and R2 are:
- (1) individually alkoxyalkyl radicals;
- or
- (2) one of R1 and R2 is alkoxyalkyl and the other is selected from the group consisting of alkyl and radicals.
1 more element
Dependencies are inferred from the claim text.