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Adamantane Derivative
The Experts below are selected from a list of 1467 Experts worldwide ranked by ideXlab platform
Kentaro Yamaguchi – One of the best experts on this subject based on the ideXlab platform.
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Self-Assembly Behavior Shifting to Crystal Formation of Chiral Macrocyclic Tetraimines
Crystal Growth & Design, 2019Co-Authors: Masahide Tominaga, Masatoshi Kawahata, Tsutomu Itoh, Kentaro YamaguchiAbstract:The enantiopure macrocyclic tetraimines containing Adamantane moieties (1, 2) were synthesized from (R,R)- or (S,S)-1,2-cyclohexanediamine and a disubstituted Adamantane Derivative having salicylal…
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Self-Assembly Behavior Shifting to Crystal Formation
of Chiral Macrocyclic Tetraimines, 2019Co-Authors: Masahide Tominaga, Masatoshi Kawahata, Tsutomu Itoh, Kentaro YamaguchiAbstract:The enantiopure macrocyclic tetraimines
containing Adamantane moieties
(1, 2) were synthesized from (R,R)- or (S,S)-1,2-cyclohexanediamine
and a disubstituted Adamantane Derivative having salicylaldehyde in
moderate yield. Single crystals (1a) were obtained from
a methanol/chloroform mixture and 1. X-ray crystallographic
analysis revealed that the macrocycles had a rhomboidal structure
and were arranged into a molecular network bearing layer structures
through CH···O and CH···π interactions.
Racemic crystals (1·2-a) were formed from crystallization of 1 and 2 in a 1:1 stoichiometry. The macrocycles had a rhomboidal framework
with a longer axis, and 1 and 2 were alternatively
aligned into the molecular network composed of columnar structures
by CH···π and CH···O interactions.
Macrocycle 1 self-assembled into spheres, and their fused
fibrous and network aggregates, and eventually were translated into
crystals. Meanwhile, the mixing of both enantiomers 1 and 2 at a ratio of 1:1 afforded racemic crystals by
way of similar self-assembled structures under identical conditions;
however, the rate of crystal formation was faster than that of 1
Masahide Tominaga – One of the best experts on this subject based on the ideXlab platform.
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Self-Assembly Behavior Shifting to Crystal Formation of Chiral Macrocyclic Tetraimines
Crystal Growth & Design, 2019Co-Authors: Masahide Tominaga, Masatoshi Kawahata, Tsutomu Itoh, Kentaro YamaguchiAbstract:The enantiopure macrocyclic tetraimines containing Adamantane moieties (1, 2) were synthesized from (R,R)- or (S,S)-1,2-cyclohexanediamine and a disubstituted Adamantane Derivative having salicylal…
-
Self-Assembly Behavior Shifting to Crystal Formation
of Chiral Macrocyclic Tetraimines, 2019Co-Authors: Masahide Tominaga, Masatoshi Kawahata, Tsutomu Itoh, Kentaro YamaguchiAbstract:The enantiopure macrocyclic tetraimines
containing Adamantane moieties
(1, 2) were synthesized from (R,R)- or (S,S)-1,2-cyclohexanediamine
and a disubstituted Adamantane Derivative having salicylaldehyde in
moderate yield. Single crystals (1a) were obtained from
a methanol/chloroform mixture and 1. X-ray crystallographic
analysis revealed that the macrocycles had a rhomboidal structure
and were arranged into a molecular network bearing layer structures
through CH···O and CH···π interactions.
Racemic crystals (1·2-a) were formed from crystallization of 1 and 2 in a 1:1 stoichiometry. The macrocycles had a rhomboidal framework
with a longer axis, and 1 and 2 were alternatively
aligned into the molecular network composed of columnar structures
by CH···π and CH···O interactions.
Macrocycle 1 self-assembled into spheres, and their fused
fibrous and network aggregates, and eventually were translated into
crystals. Meanwhile, the mixing of both enantiomers 1 and 2 at a ratio of 1:1 afforded racemic crystals by
way of similar self-assembled structures under identical conditions;
however, the rate of crystal formation was faster than that of 1
Tsutomu Itoh – One of the best experts on this subject based on the ideXlab platform.
-
Self-Assembly Behavior Shifting to Crystal Formation of Chiral Macrocyclic Tetraimines
Crystal Growth & Design, 2019Co-Authors: Masahide Tominaga, Masatoshi Kawahata, Tsutomu Itoh, Kentaro YamaguchiAbstract:The enantiopure macrocyclic tetraimines containing Adamantane moieties (1, 2) were synthesized from (R,R)- or (S,S)-1,2-cyclohexanediamine and a disubstituted Adamantane Derivative having salicylal…
-
Self-Assembly Behavior Shifting to Crystal Formation
of Chiral Macrocyclic Tetraimines, 2019Co-Authors: Masahide Tominaga, Masatoshi Kawahata, Tsutomu Itoh, Kentaro YamaguchiAbstract:The enantiopure macrocyclic tetraimines
containing Adamantane moieties
(1, 2) were synthesized from (R,R)- or (S,S)-1,2-cyclohexanediamine
and a disubstituted Adamantane Derivative having salicylaldehyde in
moderate yield. Single crystals (1a) were obtained from
a methanol/chloroform mixture and 1. X-ray crystallographic
analysis revealed that the macrocycles had a rhomboidal structure
and were arranged into a molecular network bearing layer structures
through CH···O and CH···π interactions.
Racemic crystals (1·2-a) were formed from crystallization of 1 and 2 in a 1:1 stoichiometry. The macrocycles had a rhomboidal framework
with a longer axis, and 1 and 2 were alternatively
aligned into the molecular network composed of columnar structures
by CH···π and CH···O interactions.
Macrocycle 1 self-assembled into spheres, and their fused
fibrous and network aggregates, and eventually were translated into
crystals. Meanwhile, the mixing of both enantiomers 1 and 2 at a ratio of 1:1 afforded racemic crystals by
way of similar self-assembled structures under identical conditions;
however, the rate of crystal formation was faster than that of 1