期刊
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
卷 237, 期 1-2, 页码 126-131出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.molcata.2005.04.049
关键词
sulfamide-amine alcohol; enantioselective alkynlyzinc additions; propargylic alcohol; ketones
The new readily available sulfamide-amine alcohol 11 was found to be effective in catalyzing enantioselective phenylacetylene addition to aromatic ketones without using another central metal, providing the chiral tertiary propargylic alcohols in good yields (up to 83%) and enantioselectivities (up to 83% e.e.). The conditions of this catalytic process are both mild and Simple, (c) 2005 Elsevier B.V. All rights reserved.
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