The synthesis, stereochemistry and NMR spectra of some new spiro-1,3-dioxanes

被引：0
作者：
Grosu, I
Mager, S
Martinez, R
Camacho, BD
Plé, G
Mesaros, C
机构：
[1] Univ Babes Bolyai, Dept Organ Chem, RO-3400 Cluj Napoca, Romania
[2] Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico
[3] Univ Rouen, F-76821 Mt St Aignan, France
[4] Fac Sci Rouen, IRCOF, CNRS, Lab Associe DO464, F-76821 Mt St Aignan, France
来源：
REVUE ROUMAINE DE CHIMIE | 1998年 / 43卷 / 08期
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中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The stereochemistry pf some new spiro-1,3-dioxanes exhibiting axial and helical chirality was investigated using NMR methods. The compounds display semiflexible or anancomeric structures in correlation with the number and type of substituents located on the rings. The influence of the chirality of the spiro skeleton was revealed by the diastereotopicity of protons and carbon atoms.
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页码：725 / 733
页数：9
相关论文
共 11 条
[1]  
ANTEUNIS MJO, 1976, HETEROCYCLES, V4, P293
[2]   NMR-SPECTRA AND STEREOCHEMISTRY OF 5,5-DISUBSTITUTED-1,3-DIOXANS [J].
CRABB, TA ;
PORSSA, M ;
ELMORE, NF .
MAGNETIC RESONANCE IN CHEMISTRY, 1991, 29 (06) :613-618
[3]  
GREENBERG A, 1970, TETRAHEDRON LETT, V30, P2641
[4]  
Grosu I, 1996, HETEROCYCL COMMUN, V2, P423
[5]   SYNTHESIS AND STEREOCHEMISTRY OF CHIRAL 1,3-DIOXANIC COMPOUNDS OBTAINED FROM ALPHA-ALKYLATED BETA-KETOESTERS [J].
GROSU, I ;
MAGER, S ;
PLE, G ;
MARTINEZ, R ;
MUNTEAN, L ;
MESAROS, E .
HETEROCYCLES, 1995, 41 (10) :2233-2244
[6]   CONFORMATIONAL-ANALYSIS OF SOME SPIRO AND POLYSPIRO 1,3-DIOXANE COMPOUNDS WITH AXIAL AND HELICAL CHIRALITY [J].
GROSU, I ;
MAGER, S ;
PLE, G .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1995, (07) :1351-1357
[7]   Synthesis and stereochemistry of some dispiro-1,3-dioxanes with axial and helical chirality [J].
Grosu, I ;
Mager, S ;
Ple, G ;
Mesaros, E .
TETRAHEDRON, 1996, 52 (39) :12783-12798
[8]   THE STEREOCHEMISTRY OF SOME NEW CHIRAL BROMINATED COMPOUNDS WITH A 2,4,8,10-TETRAOXASPIRO[5,5]UNDECANIC SKELETON [J].
GROSU, I ;
MAGER, S ;
PLE, G ;
MARTINEZ, R ;
HORN, M ;
GAVINO, RR .
MONATSHEFTE FUR CHEMIE, 1995, 126 (8-9) :1021-1030
[9]   SYNTHESIS AND STEREOCHEMISTRY OF SOME NEW CHIRAL BROMINATED 1,3-DIOXANES [J].
GROSU, I ;
PLE, G ;
MAGER, S .
TETRAHEDRON, 1995, 51 (09) :2659-2672
[10]   AXIAL AND HELICAL CHIRALITY OF SOME SPIRO-1,3-DIOXANES [J].
GROSU, I ;
MAGER, S ;
PLE, G ;
HORN, M .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1995, (02) :167-168
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