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Stephane Mille - One of the best experts on this subject based on the ideXlab platform.
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isolation of macrocyclic metacyclophanes from the attempted synthesis of 7 0 metacyclophanes of the myricanone series by thorpe ziegler intramolecular cyclization of diaryls substituted by ω cyanoalkyl chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.
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Isolation of Macrocyclic Metacyclophanes From the Attempted Synthesis of [7.0]Metacyclophanes of the Myricanone Series by Thorpe‐Ziegler ‐ Intramolecular Cyclization of Diaryls Substituted by ω‐Cyanoalkyl Chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.
Benedicte Dansou - One of the best experts on this subject based on the ideXlab platform.
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isolation of macrocyclic metacyclophanes from the attempted synthesis of 7 0 metacyclophanes of the myricanone series by thorpe ziegler intramolecular cyclization of diaryls substituted by ω cyanoalkyl chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.
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Isolation of Macrocyclic Metacyclophanes From the Attempted Synthesis of [7.0]Metacyclophanes of the Myricanone Series by Thorpe‐Ziegler ‐ Intramolecular Cyclization of Diaryls Substituted by ω‐Cyanoalkyl Chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.
Eric Brown - One of the best experts on this subject based on the ideXlab platform.
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isolation of macrocyclic metacyclophanes from the attempted synthesis of 7 0 metacyclophanes of the myricanone series by thorpe ziegler intramolecular cyclization of diaryls substituted by ω cyanoalkyl chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.
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Isolation of Macrocyclic Metacyclophanes From the Attempted Synthesis of [7.0]Metacyclophanes of the Myricanone Series by Thorpe‐Ziegler ‐ Intramolecular Cyclization of Diaryls Substituted by ω‐Cyanoalkyl Chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.
Robert Dhal - One of the best experts on this subject based on the ideXlab platform.
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isolation of macrocyclic metacyclophanes from the attempted synthesis of 7 0 metacyclophanes of the myricanone series by thorpe ziegler intramolecular cyclization of diaryls substituted by ω cyanoalkyl chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.
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Isolation of Macrocyclic Metacyclophanes From the Attempted Synthesis of [7.0]Metacyclophanes of the Myricanone Series by Thorpe‐Ziegler ‐ Intramolecular Cyclization of Diaryls Substituted by ω‐Cyanoalkyl Chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.
Christophe Pichon - One of the best experts on this subject based on the ideXlab platform.
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isolation of macrocyclic metacyclophanes from the attempted synthesis of 7 0 metacyclophanes of the myricanone series by thorpe ziegler intramolecular cyclization of diaryls substituted by ω cyanoalkyl chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.
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Isolation of Macrocyclic Metacyclophanes From the Attempted Synthesis of [7.0]Metacyclophanes of the Myricanone Series by Thorpe‐Ziegler ‐ Intramolecular Cyclization of Diaryls Substituted by ω‐Cyanoalkyl Chains
European Journal of Organic Chemistry, 2000Co-Authors: Benedicte Dansou, Christophe Pichon, Robert Dhal, Eric Brown, Stephane MilleAbstract:The syntheses of the diaryls 14 and 21, substituted by two ω-cyanoalkyl chains (one on each ring), are described. Treatment of the unsymmetrical diaryl 14 with NaN(Me)Ph in a Thorpe-Ziegler Reaction failed to give any definite product. Under the same conditions the symmetrical diaryl 21 led to an isomeric mixture of dimeric enaminonitriles 24. Mild acidic hydrolysis of the latter yielded the isomeric β-ketonitriles 25, whereas more drastic hydrolytic conditions led to the macrocyclic diketone 26.