Regioselective synthesis of salicylates and acetophenones by formal [3+3]-cyclocondensations of 3-oxoorthoesters with 1,3-bis(trimethylsilyloxy)-1,3-butadienes

被引：0
|
作者：
Guetlein, Joerg-Peter [1 ]
Lubbe, Mathias [1 ]
Feist, Holger [1 ]
Villinger, Alexander [1 ]
Langer, Peter [1 ,2 ]
机构：
[1] Univ Rostock, Inst Chem, Albert Einstein Str 3a, D-18059 Rostock, Germany
[2] Leibniz Inst Katalyse eV, Albert Einstein Str 29a, D-18059 Rostock, Germany
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 2021年 / 76卷 / 01期
关键词：
cyclizations; phenols; regioselectivity; salicylates; silyl enol ethers; ENOL SILYL ETHERS; IN-VITRO; ANTIOXIDANT ACTIVITIES; PLANT POLYPHENOLS; MEDICINAL-PLANTS; PHENOLIC-ACIDS; FLAVONOIDS; CYCLIZATION; EXTRACTION; CHEMISTRY;
D O I：
10.1515/znb-2020-0114
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A variety of 4-methoxysalicylates and related polyketide-type phenols are regioselectively prepared by formal [3+3] cyclocondensations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes with 3-oxo-orthoesters. Cycloalkyl-substituted salicylates were prepared for the first time.
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页码：1 / 26
页数：26
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