Synthesis of Carbonates and Related Compounds from Carbon Dioxide via Methanesulfonyl Carbonates
作者:Mark O. Bratt、Paul C. Taylor
DOI:10.1021/jo026753g
日期:2003.7.1
Carbonate anions resulting from reaction of primary or secondary alcohols with carbon dioxide, when added to methanesulfonic anhydride in cooled acetonitrile solution, yield methanesulfonyl carbonates, a new class of synthetic intermediate. Base-mediated reaction of the methanesulfonyl carbonates with alcohols, thiols, and amines yields carbonates, thiocarbonates, and carbamates, respectively. Overall
Synthesis of Mixed Carbonates via a Three-Component Coupling of Alcohols, CO2, and Alkyl Halides in the Presence of K2CO3 and Tetrabutylammonium Iodide
作者:Min Shi、Yu-Mei Shen
DOI:10.3390/70400386
日期:——
Various mixed carbonates can be conveniently prepared in good yields using the corresponding alcohols, alkyl halides under CO2 atmosphere in the presence of potassium carbonate or sodium carbonate and tetrabutylammonium iodide.
Nickel-catalyzed α-benzylation of sulfones with esters via C–O activation
作者:Jing Xiao、Jia Yang、Tieqiao Chen、Li-Biao Han
DOI:10.1039/c6ra07130a
日期:——
The nickel-catalyzed [small alpha]-benzylation of sulfones with readily available benzylic alcohol derivatives was achieved via C-O activation. The transformation was complete in 30 minutes using a simple Ni(COD)2 as a catalyst...
COMPOUND, ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, RESIST FILM, AND PATTERN FORMATION METHOD, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE USING SAME, AND ELECTRONIC DEVICE
申请人:FUJIFILM CORPORATION
公开号:US20160024005A1
公开(公告)日:2016-01-28
There is provided an actinic ray-sensitive or radiation-sensitive resin composition containing a compound represented by the following formula (1) or (2), and the formula (1) and (2) are defined as herein,
and a resist film comprising the actinic ray-sensitive or radiation-sensitive resin composition, and a pattern forming method comprising a step of exposing the resist film, and a step of developing the exposed film, and a method for manufacturing an electronic device, comprising the pattern forming method, and an electronic device manufactured by the manufacturing method of an electronic device.
PATTERN FORMING METHOD, ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION AND RESIST FILM
申请人:Enomoto Yuichiro
公开号:US20120282548A1
公开(公告)日:2012-11-08
Provided is a pattern forming method comprising (i) a step of forming a film from an actinic ray-sensitive or radiation-sensitive resin composition, (ii) a step of exposing the film, and (iii) a step of developing the exposed film by using an organic solvent-containing developer, wherein the actinic ray-sensitive or radiation-sensitive resin composition comprises (A) a resin capable of decreasing the solubility for an organic solvent-containing developer by the action of an acid, (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation, (D) a solvent, and (G) a compound having at least either one of a fluorine atom and a silicon atom and having basicity or being capable of increasing the basicity by the action of an acid.