Photocatalyzed Decarboxylative Thiolation of Carboxylic Acids Enabled by Fluorinated Disulfide
作者:Mikhail O. Zubkov、Mikhail D. Kosobokov、Vitalij V. Levin、Alexander D. Dilman
DOI:10.1021/acs.orglett.2c00549
日期:2022.4.1
of carboxylicacids using a disulfide reagent having tetrafluoropyridinyl groups is described. The light-mediated process is performed using an acridine-type photocatalyst. Primary, secondary, tertiary, and heteroatom-substituted carboxylicacids can be thiolated, and the method can be applied to the late-stage modification of a range of naturally occurring compounds and drugs. The fluorinated pyridine
Base reactive photoacid generators and photoresists comprising same
申请人:Rohm and Haas Electronic Materials LLC
公开号:EP2452932A2
公开(公告)日:2012-05-16
This invention relates to new photoacid generator compounds and photoresist compositions that comprise such compounds. In particular, the invention relates to photoacid generator compounds that comprise base-cleavable groups.
LACTONE PHOTOACID GENERATORS AND RESINS AND PHOTORESISTS COMPRISING SAME
申请人:AQAD Emad
公开号:US20120129104A1
公开(公告)日:2012-05-24
New lactone-containing photoacid generator compounds (“PAGs”) and photoresist compositions that comprise such PAG compounds are provided. These photoresist compositions are useful in the manufacture of electronic devices