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Technology (b) Catalyst tuning |
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DiaminoPharm Inc |
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Chiral catalysts and therapeutics |
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(b) Tuning your diamine based catalysts: Most diamine based catalysts use dpen or dach. However, there is no reason why these two ligands should give the best reactivity and selectivity for ALL or even ANY reactions. Our wide range of chiral diamines with exceptionally high enantiopurities (>99% in RR or SS ) allow you to tailor fit your catalyst to perfection. Both electronic and steric tuning of catalysts is possible with our diamines. Some of our ready-made diamines including water soluble ones are shown below. Why sketch with just a pencil when you can paint with an infinite shade of colors… |
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Electronic tuning with electron withdrawing groups… |
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…and with electron donating groups. |
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Steric tuning with bulky group. |
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706-880 Grandview Way Toronto, Ontario Canada M2N 7B2 |
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Phone: 416-453-6778 Fax: 416-978-7113 E-mail: info@diaminopharm.com Webmaster: jchin@chem.utoronto.ca |
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To contact us: |
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Copyright © 2007 DiaminoPharm Inc. All right reserved |