[(Polyfluoroalkoxy)methyl]thiiranes and 2-anilinoethanethiols
摘要:
By reaction of appropriate oxiranes with thiourea [(polyfluoroalkoxy)methyl]-substituted thiiranes were obtained that are key compounds for the synthesis of perfluoro-containing 1,2-aminopropanethiols.
A comparative study of the reactions of fluorinated oxi- and thiiranes with acyl chlorides
作者:S. A. Nalet´ko、M. G. Pervova、M. I. Kodess、M. S. Toporova、T. I. Gorbunova、A. Ya. Zapevalov、V. I. Saloutin
DOI:10.1007/s11172-017-1848-y
日期:2017.6
The CoCl2-catalyzed reactions of fluorinated 1,2-oxi- and thiiranes with acylchlorides were studied. It was found that a regioselective heterocycle opening reaction resulted in two isomers having normal and abnormal structure in a ratio predetermined by the substituents in both the starting heterocycles and acylchlorides.
SURFACE-TREATING AGENT FOR PATTERN FORMATION AND PATTERN-FORMING METHOD USING THE SURFACE-TREATING AGENT
申请人:HOSHINO Wataru
公开号:US20080241742A1
公开(公告)日:2008-10-02
A surface-treating agent for forming a resist pattern, includes: a compound represented by formula (1) as defined in the specification, wherein the surface-treating agent is used in a step between a formation of a first resist pattern on a first resist film and a formation of a second resist film on the first resist pattern to form a second resist pattern, and a pattern-forming method uses the surface-treating agent.
Composition and Polymer
申请人:Nakamura Akitake
公开号:US20140121293A1
公开(公告)日:2014-05-01
Disclosed is a composition comprising (A) at least one compound selected from the group consisting of an ether compound having two or more ether groups, a trivalent phosphorus compound, and a ketone compound, (B) a boron trihalide, and (C) an episulfide compound.