File:Crimminsaldol1.gif
 |
This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help. |
In case of acetate aldol reaction with crimmins auxilairy 1 eq of TiCl4 + 1 eq Of base give acetate syn product and 1eq of TiCl4 + 2 eq Of base give acetate anti product (Mathis B. Hodge and Horacio F. Olivo; Tetrahedron 60 (2004) 9397–9403) but in case of propiolate aldol reaction using thiozolidenthione or oxazolidenethion 1 eq of TiCl4 + 1 eq Of base give non-evans syn product and 1eq of TiCl4 + 2 eq Of base give evans syn product. (Michael T. Crimmins,* Bryan W. King, Elie A. Tabet, and Kleem Chaudhary J. Org. Chem. 2001, 66, 894-902).
 |
This chemical image could be recreated using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is already available, please upload it. After uploading an SVG, replace this template with {{ vector version available|new image name.svg}}. |
Licensing
 |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
|
File usage
The best way to learn
Through Schools Wikipedia, SOS Childrens Villages has brought learning to children around the world. SOS Childrens Villages believes education is an important part of a child's life. That's why we ensure they receive nursery care as well as high-quality primary and secondary education. When they leave school, we support the children in our care as they progress to vocational training or higher education. We have helped children in Africa for many years - you can help too...
