Controlling Chemoselectivity of Catalytic Hydroboration with Light
作者:Enrico Bergamaschi、Danijela Lunic、Liam A. McLean、Melissa Hohenadel、Yi‐Kai Chen、Christopher J. Teskey
DOI:10.1002/anie.202114482
日期:2022.2.14
Light-controllable, chemoselective hydroboration of ketoacids is reported using a well-defined cobalt hydride catalyst. Excellent selectivities can be achieved, with acids reacting in the dark and ketones in the light. This approach can be further extended to other functional groups.
Practical One-Pot Di-O-silylation and Regioselective Deprotective Oxidation of 1<sup>0</sup>-<i>O</i>-Silyl Ether in 1<sup>0</sup>,2<sup>0</sup>-Diols
作者:S. Chandrasekhar、Pradyumna K. Mohanty、Mohamed Takhi
DOI:10.1021/jo9621175
日期:1997.4.1
BIO-BASED POLYESTER LATEX
申请人:OCE-Technologies B.V.
公开号:EP2686366B1
公开(公告)日:2019-12-25
ALKYL DIOLS FOR CRUDE OIL TREATMENT
申请人:Ecolab USA Inc.
公开号:US20170233666A1
公开(公告)日:2017-08-17
The present invention generally relates to methods and compounds for reducing paraffin or wax deposition in crude oil during processing, storage, or transportation. More specifically, the method comprises contacting the crude oil with a composition in an amount effective to reduce paraffin or was deposition.