A new method for the generation of benzyl radicalsfrom acetals via low-valent titanium-mediated homolytic C–O bond cleavage is presented. The low cost and availability of the developed titanium reagent enable efficient access to α-alkoxy carbon radicalspecies via the developed reaction.
Silver-Catalyzed Olefination of Acetals and Ketals with Diazoesters to β-Alkoxyacrylates
作者:Jiawen Li、Bo Qian、Hanmin Huang
DOI:10.1021/acs.orglett.8b03040
日期:2018.11.16
The first silver-catalyzed reaction of acetals or ketals with diazoesters leading to trisubstituted or tetrasubstituted β-alkoxyacrylates is now reported. A broad range of acetals and ketals bearing different substituents is compatible with this protocol and thus provides an attractive approach for the synthesis of complex β-alkoxyacrylates. The power of this method was further demonstrated by the
Lifetimes of .alpha.-dialkoxy carbocations produced via radical cations generated by electron transfer and photoionization in aqueous solution
作者:S. Steenken、R. A. McClelland
DOI:10.1021/ja00195a061
日期:1989.6
Obtention des carbocations diethoxy-1,1 alkylium par reaction du diethylacetal de phenyl-1 alcanones-2 avec le radical SO 4 −•
获得碳正离子二乙氧基-1,1 烷基对反应二乙缩醛脱苯基-1 烷酮-2 avec le 自由基 SO 4 −•
IMAGE FORMATION METHOD, DECORATIVE SHEET, DECORATIVE SHEET MOLDING, PROCESS FOR PRODUCING IN-MOLD MOLDED PRODUCT, IN-MOLD MOLDED PRODUCT, AND INK SET
申请人:FUJIFILM Corporation
公开号:US20150064398A1
公开(公告)日:2015-03-05
The object of the present invention is to provide an image formation method that can give an image that is excellent in terms of adhesion to a substrate, blocking resistance of a resulting printed material, and molding suitability, in particular vacuum forming properties, and that can suppress post-molding cracking of a molding. Disclosed is an image formation method comprising, in order, Step a: a step of applying Liquid A to a substrate, Step b: a step of irradiating the applied Liquid A with actinic radiation so as to carry out complete curing or semi-curing up to a degree of cure of at least 90%, Step c: a step of applying Liquid B to a cured layer of the completely cured or semi-cured Liquid A, and Step d: a step of completely curing Liquid A and Liquid B.