DISPIROKETALS IN SYNTHESIS .12. FUNCTIONALIZED DISPIROKETALS AS NEW CHIRAL AUXILIARIES - THE SYNTHESIS OF DIHYDROXYLATED DISPIROKETALS IN OPTICALLY PURE FORM

被引：8

作者：

BEZUIDENHOUDT, BCB ^{[1
]}

CASTLE, GH ^{[1
]}

LEY, SV ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,DEPT CHEM,CAMBRIDGE CB1 2EW,ENGLAND

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 40期

关键词：

D O I：

10.1016/0040-4039(94)85338-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A range of rigid, architecturally complex diols derived from dispiroketals have been synthesised. A bifunctional, C-2-symmetrical chiral auxiliary derived from these diols can be used in asymmetric synthesis.

引用

页码：7447 / 7450

页数：4

共 8 条

[1]

BOONS GJ, 1993, SYNLETT, P913

[2]

BOONS GJ, 1993, TETRAHEDRON LETT, V34, P5649

[3]

COREY EJ, 1975, TETRAHEDRON LETT, P3189

[4] BIFUNCTIONAL CHIRAL AUXILIARIES .5. THE SYNTHESIS OF 1,3-DIACYLIMIDAZOLIDINE-2-THIONES AND 1,3-DIACYLIMIDAZOLIDIN-2-ONES FROM 1,2-DIAMINES [J].

DAVIES, SG ;

MORTLOCK, AA .

TETRAHEDRON, 1993, 49 (20) :4419-4438

[5] DISPIROKETALS IN SYNTHESIS .6. HIGHLY STEREOSELECTIVE ALKYLATION OF DISPIROKETAL PROTECTED LACTATE AND GLYCOLATE ENOLATES [J].

DOWNHAM, R ;

KIM, KS ;

LEY, SV ;

WOODS, M .

TETRAHEDRON LETTERS, 1994, 35 (05) :769-772

[6] DISPIROKETALS IN SYNTHESIS .8. REGIOSELECTIVE PROTECTION OF D-GLUCOPYRANOSE SUBSTRATES [J].

ENTWISTLE, DA ;

HUGHES, AB ;

LEY, SV ;

VISENTIN, G .

TETRAHEDRON LETTERS, 1994, 35 (05) :777-780

[7] DISPIROKETALS IN SYNTHESIS .7. PROTECTION OF D-GLUCOPYRANOSE SUBSTRATES [J].

HUGHES, AB ;

LEY, SV ;

PRIEPKE, HWM ;

WOODS, M .

TETRAHEDRON LETTERS, 1994, 35 (05) :773-776

[8]

LEY SV, 1992, SYNTHESIS-STUTTGART, P52

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