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Synthesis, structural chemistry and antimicrobial activity of −(−) borneol derivative

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Al-Farhan K., Warad I., Al-Resayes S., Fouda M., Ghazzali M.

Open Chemistry

2010

vol. 8

issue 5

1127-1133

Borneol is a monoterpene that is a part of traditional Chinese and Japanese medicine. (−) borneol reacted with methanesulfonyl chloride in THF/pyridine to afford the new 1,7,7-trimethylbicyclo[2.2.1]hept-2-yl methane sulfonate derivative in excellent yield. The product is characterized by H1NMR, C13NMR, mass spectroscopy as well as elemental analysis and its structure was identified by X-ray single crystal diffraction. The packing of 1,7,7-trimethylbicyclo[2.2.1]hept-2-yl methanesulfonate exhibits the non-classical C-H···O hydrogen bonding in C(4) and R22(8) chain and ring motifs as structural determinants. This was also confirmed by the analysis of Hirshfeld surfaces. The 1,7,7-trimethylbicyclo[2.2.1]hept-2-yl methane sulfonate antimicrobial activity was tested and compared with its parent (−) borneol against three different pathogens. Particularly, 1,7,7-trimethylbicyclo[2.2.1]hept-2-yl methane sulfonate showed high sensitivity, compared to Chloramphenicol reference material, against Escherichia coli. [...]

Erratum to “Synthesis, structural chemistry and antimicrobial activity of -(-) borneol derivative”

100%

Al-Farhan K., Warad I., Al-Resayes S., Fouda M., Ghazzali M.

Open Chemistry

2011

vol. 9

issue 2

367-367

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2 Open Chemistry

1 2011

1 2010

2 Al-Farhan K.

2 Al-Resayes S.

2 Fouda M.

2 Ghazzali M.

2 Warad I.

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Synthesis, structural chemistry and antimicrobial activity of −(−) borneol derivative

Erratum to “Synthesis, structural chemistry and antimicrobial activity of -(-) borneol derivative”