New Enantioselective Reactions catalysed by cinchonidine-modified platinum
New Enantioselective Reactions catalysed by cinchonidine-modified platinum
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DOI:
10.1039/c39930001053
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发表时间:
1993
期刊:
影响因子:
--
通讯作者:
W.A.H. Vermeer;A. Fulford;P. Johnston;P. Wells
中科院分区:
文献类型:
--
作者:
W.A.H. Vermeer;A. Fulford;P. Johnston;P. Wells
The conjugated diketones butane-2,3-dione and hexane-3,4-dione can be hydrogenated enantioselectively over Pt/silica modified by cinchonidine giving enantiomeric excesses in favour of (R)-(–)-3-hydroxybutan-2-one of up to 38% and of (R)-(-)-4-hydroxyhexan-3-one up to 33%.