CHIRALITY TRANSFER FROM LACTIC-ACID SELECTIVE SYNTHESIS OF 2,2-DISUBSTITUTED-1,3-DIOXOLAN-4-ONES FROM KETONES AND ACETALS

被引：13

作者：

GREINER, A

ORTHOLAND, JY

机构：

[1] Rhône Poulenc Agrochimie, Centre de Recherches de la Dargoire, 69263 LYON CEDEX 09

来源：

TETRAHEDRON LETTERS | 1990年 / 31卷 / 15期

关键词：

D O I：

10.1016/0040-4039(90)80091-Y

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Diastereomeric 2,2-disubstituted-5-methyl-1,3-dioxolan-4-ones were prepared from lactic acid and ketones or their acetals with excellent control of stereochemistry under kinetic or thermodynamic reaction conditions. © 1990.

引用

页码：2135 / 2138

页数：4

共 8 条

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[3] DIOXOLANONES .1. SYNTHESIS OF ETHERS OF ALPHA-HYDROXY ACIDS
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[4] 5-ALKYL-2-TERT-BUTYL-1,3-DIOXOLAN-4-ONES BY TRIMETHYLSILYL TRIFLATE CATALYZED-REACTIONS BETWEEN BIS(TRIMETHYLSILYL) DERIVATIVES OF ALPHA-HYDROXY CARBOXYLIC-ACIDS AND PIVALDEHYDE
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[6] SYNTHESIS OF 1,3-DIOXOLAN-4-ONES - AN IMPROVED PROCEDURE
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[J]. JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (07) : 1353 - 1355
[7] ALPHA-ALKYLATION OF ALPHA-HETEROSUBSTITUTED CARBOXYLIC-ACIDS WITHOUT RACEMIZATION - EPC-SYNTHESES OF TERTIARY ALCOHOLS AND THIOLS
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[J]. TETRAHEDRON, 1984, 40 (08) : 1313 - 1324
[8] Seebach D., 1986, MODERN SYNTHETIC MET

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