1-(Dibromomethyl)-4-methoxy-2-methylbenzene.

doi:10.1107/S0108270100019375

Paper

1-(Dibromomethyl)-4-methoxy-2-methylbenzene.

Published Mar 15, 2001 · X. Liu, C. Kilner, M. Thornton-Pett

Acta crystallographica. Section C, Crystal structure communications

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Abstract

The title compound, C(9)H(10)Br(2)O, is a major product of the radical bromination of 4-methoxy-1,2-dimethylbenzene. Each Br atom is involved in a close contact with the O atom of a neighbouring molecule, forming a geometry that is suggestive of weak intermolecular O--> Br charge-transfer interactions.

Study Snapshot

This compound exhibits weak intermolecular O--> Br charge-transfer interactions, suggesting a potential for use in organic synthesis.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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Paper

1-(Dibromomethyl)-4-methoxy-2-methylbenzene.

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References

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DDQ oxidation is a mild and highly selective method for producing monoaldehyde products from bisbenzyl ethers, offering synthetic value for aromatic intermediates.

7-Spiroindanyl derivatives of naltrexone and oxymorphone as selective ligands for delta opioid receptors.

7-benzospiroindanyl derivative 8 (BSINTX) is the most selective delta opioid receptor antagonist, favoring delta 1 activity without affecting antinociceptive potency of delta 2, mu, and kappa agonists.

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Heptachloro-7-(dihalomethyl)naphthalenes can be synthesized using photochlorination, photobromination, and X-ray structure analysis, with the most stable conformer present in solid form.

Phase annealing in SHELX-90: direct methods for larger structures

The phase annealing method in SHELX-90 can improve the chances of solving large structures at atomic resolution, potentially increasing the chances of solving crystallographic phase problems.

[20] Processing of X-ray diffraction data collected in oscillation mode.

The HKL package provides tools for statistical and visualization analysis of X-ray diffraction data, aiding in the resolution of structures of various macromolecules.

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This least-squares procedure accurately models an empirical transmission surface, reducing absorption anisotropy in a variety of applications.

Citations

Tetrabromoethane as σ-Hole Donor toward Bromide Ligands: Halogen Bonding between C2H2Br4 and Bromide Dialkylcyanamide Platinum(II) Complexes

Tetrabromoethane acts as a -hole donor in platinum(II) complexes, forming halogen bonding between C2H2Br4 and bromide dialkylcyanamide, confirming their noncovalent nature.