Diastereoselective reduction of β-hydroxyketones with amineboranes in the presence of lithium perchlorate
✍ Scribed by Chatla Narayana; M.Rama Reddy; Max Hair; George W Kabalka
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- French
- Weight
- 161 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
The reduction of 13-hydroxyketones with amineboranes in the presence of lithium perchlorate produces the corresponding anti 1,3-diols as major products.
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## Abstract For Abstract see ChemInform Abstract in Full Text.
Experinzen fal Procedure 2 : Complex 1 [2] (0.70 g) was dissolved in 60% HCIO, solution (30 mL). Within a few days red-brown hexagonal crystals of 2 precipitated (yield: 0.52 g, 3: Solid NaOH (1.0 g) was added to an aqueous solution (30 mL) of 6 [5a] (0.80 5). and the color of the solution changed f
Abstractdtalytic reduction of perchlorate in tha presence of molybdenum(V1) in 1 M acid solution depends not only on the concentration of perchlorate but also on the nature and the concentration of other anions present. The anionic species effect is attributed to the competitive ion pair formation w