Synthesis, Structure, and Reaction of [3n]Cyclophanes (n = 2-6)
Bibliographic record
Abstract
[3n] Cyclophanes ([3n] CPs : n= 2-6) including the ultimate member of this series, [36] CP, and fluorinated [33] CPs were synthesized. The fundamental structural properties of these compounds both in solution and in the solid state are described. [3n] CP shows strong electron-donating ability, which was evaluated by the λmax of the charge transfer (CT) band of the [3n] CP-TCNE complex and oxidation potential, and this is attributed to the effective hyperconjugation between the benzyl methylenes and the benzene ring. The solid state structural study of [3n] CP-TCNQ-F4 complexes provided the basic knowledge for understanding the CT interaction in the solid state. [3n] CPs served as good ligands for Ru (II) and Os (II) metals. [3n] CP (n=2, 4) reacted with dicyanoacetylene to give barrelenophane, which gave various valence isomers on photolysis. Our efforts to the synthesis of hexaprismane derivative via photolysis of [3n] CP is described.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.005 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".