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Synthesis of Carbon‐Chain Tethered Bistetraoxa‐Cage Compounds
Author(s) -
Chem JyhHaur,
Wu HsienJen,
Wang SueLein,
Liao FenLing
Publication year - 1998
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.199800024
Subject(s) - chemistry , ozonolysis , cage , dichloromethane , carbon chain , dimethyl sulfide , carbon fibers , sequence (biology) , sulfide , stereochemistry , organic chemistry , solvent , sulfur , biochemistry , materials science , mathematics , combinatorics , composite number , composite material
Carbon‐chain tethered bistetraoxa‐cage compounds 7a‐c and 8a‐c were synthesized from 2‐methylfuran in a four‐step sequence. They were obtained from ozonolysis of the syn bisadducts 5a‐c and the anti bisadducts 6a‐c in dichloromethane at −78 °C followed by reduction with dimethyl sulfide. The structure of the anti bisadduct 6a was proven by X‐ray crystallographical analysis.