Stereoselectivity of triplet photocycloadditions, part 10 -: Oxazole-Carbonyl photocycloadditions:: selectivity pattern and synthetic route to erythro α-amino, β-hydroxy ketones

被引:32
作者
Griesbeck, AG [1 ]
Fiege, M [1 ]
Lex, J [1 ]
机构
[1] Univ Cologne, Inst Organ Chem, D-50939 Cologne, Germany
关键词
D O I
10.1039/b000578i
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The photocycloaddition of aliphatic and aromatic aldehydes with 2,4,5-trimethyloxazole proceeds highly regio- and diastereoselectively to give bicyclic oxetanes; hydrolytic cleavage of these adducts gives selectively erythro alpha-amino, beta-hydroxy methyl ketones.
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页码:589 / 590
页数:2
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