Ionic liquids comprising a mixture of one or more triflate or bis(trifluoromethylsulfonyl)imide salt(s) with one or more Lewis acids(s), wherein the total of the molar contents of the Lewis acid(s) in the mixture is from about
0.01
-
98
%, are provided, that are useful as catalysts in Lewis acid catalyzed reactions.
Method for Separating Hydrogen Chloride and Phosgene
申请人:Wolfert Andreas
公开号:US20070293707A1
公开(公告)日:2007-12-20
The invention relates to a process for separating hydrogen chloride and phosgene, which comprises bringing a mixture of hydrogen chloride and phosgene into contact with an ionic liquid in which at least part of the hydrogen chloride is dissolved in a step a) and then separating off the hydrogen chloride dissolved in the ionic liquid in a step b).
Electrochemical deblocking solution for electrochemical oligomer synthesis on an electrode array
申请人:CustomArray, Inc.
公开号:US10006131B1
公开(公告)日:2018-06-26
There is disclosed an electrochemical deblocking solution for use on an electrode microarray. There is further disclosed a method for electrochemical synthesis on an electrode array using the electrochemical deblocking solution. The solution and method are for removing acid-labile protecting groups for synthesis of oligonucleotides, peptides, small molecules, or polymers on a microarray of electrodes while substantially improving isolation of deblocking to active electrodes. The method comprises applying a voltage or a current to at least one electrode of an array of electrodes. The array of electrodes is covered by the electrochemical deblocking solution.
High efficiency, small volume nucleic acid synthesis
申请人:LIFE TECHNOLOGIES CORPORATION
公开号:US10407676B2
公开(公告)日:2019-09-10
The disclosure generally relates to compositions and methods for the production of nucleic acid molecules. In some aspects, the invention allows for the microscale generation of nucleic acid molecules, optionally followed by assembly of these nucleic acid molecules into larger molecules. In some aspects, the invention allows for efficient production of nucleic acid molecules (e.g., large nucleic acid molecules such as genomes).