Oxydation et addition des dihalocarbènes sur le β-himachalène

Eljamili, H.; Auhmani, Aziz; Dakir, Mohamed; Lassaba, E.; Benharref, A.; Pierrot, M.; Chiaroni, A.; Riche, C.

doi:10.1016/s0040-4039(02)01407-7

Cited by 56 publications

(43 citation statements)

References 3 publications

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“…The reactivity of this sesquiterpene (and its derivatives) has been studied extensively by our team in order to prepare new products having biological properties (El Jamili et al, 2002;Benharref et al, 2013Benharref et al, , 2015Benharref et al, , 2016Zaki et al, 2014). Indeed, these compounds were tested, using the foodpoisoning technique, for their potential antifungal activity against the phytopathogen Botrytis cinerea (Daoubi et al, 2004).…”

Section: Structure Descriptionmentioning

confidence: 99%

1-[(1R,2S,4R,7S)-3,3-Dichloro-4,11,11-trimethyltricyclo[5.4.0.0^2,4]undecan-7-yl]ethanone

et al. 2017

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The title compound, C16H24Cl2O, crystallizes with two independent molecules in the asymmetric unit. Each molecule is built up from two fused six-membered rings, one of which is fused to a three-membered ring. The two molecules differ essentially in the orientation of two of the methyl groups. The dihedral angles between the mean planes through the two six-membered rings are 57.98 (13) and 55.29 (13)°. The molecular conformation is stabilized by intramolecular C—H...Cl hydrogen bonds.

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Section: Structure Descriptionmentioning

confidence: 99%

1-[(1R,2S,4R,7S)-3,3-Dichloro-4,11,11-trimethyltricyclo[5.4.0.0^2,4]undecan-7-yl]ethanone

et al. 2017

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“…The reactivity of this sesquiterpene and its derivatives has been studied extensively by our team (El Jamili et al, 2002;El Haib et al, 2011;Loubidi et al, 2014;Benharref et al, 2016Benharref et al, , 2017 in order to prepare new products with biological properties. Indeed, these compounds have been tested, using the food-poisoning technique, for their potential antifungal activity against the phytopathogen Botrytis cinerea (Daoubi et al, 2004).…”

Section: Structure Descriptionmentioning

confidence: 99%

N-[1,4,4-Trimethyltricyclo[6.3.1.0^3,9]dodec-8(12)-en-2-yl]acetamide

et al. 2017

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The title compound, C17H27NO, crystallizes with three independent molecules in the asymmetric unit with almost identical conformations. Each molecule is built up from a seven-membered ring to which a bridged six-membered ring is fused. In each of the three molecules, the seven-membered rings have a twist-chair conformation, while the cyclohexenyl rings display perfect boat conformations. In the crystal, N—H...O hydrogen bonds link the molecules into zigzag chains running along theb-axis direction.

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“…As part of our studies of the essential oil of the Atlas cedar (Cedrus atlantica) made up mainly (50%) of -himachalene (Benharref et al, 2013;El Haib et al, 2011), the reactivity of this sesquiterpene and its derivatives has been studied extensively by our team in order to prepare new products having biological properties (El Jamili et al, 2002;Zaki et al, 2014;Benharref et al, 2015Benharref et al, , 2016. Indeed, these compounds have been tested, using the food-poisoning technique, for their potential antifungal activity against the phytopathogen Botrytis cinerea (Daoubi et al, 2004).…”

Section: Structure Descriptionmentioning

confidence: 99%

(1S,2R,8R)-11-Amino-2,2-dichloro-3,7,7,10-tetramethyltricyclo[6.4.0.0^1,3]dodec-10-en-9-one

et al. 2017

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The title compound, C16H23Cl2NO, crystallizes in the monoclinic space groupP21with two independent molecules (AandB) in the asymmetric unit. They have essentially the same conformation. Each molecule is built up from fused six- and seven-membered rings and an additional three-membered ring. The six-membered ring has an envelope conformation, with the C atom belonging to the three-membered ring forming the flap, while the seven-membered ring displays a boat conformation. In the crystal, molecules are linked into chains propagating along thea-axis direction by N—H...O hydrogen bonds.

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Oxydation et addition des dihalocarbènes sur le β-himachalène

Cited by 56 publications

References 3 publications

1-[(1R,2S,4R,7S)-3,3-Dichloro-4,11,11-trimethyltricyclo[5.4.0.0^2,4]undecan-7-yl]ethanone

1-[(1R,2S,4R,7S)-3,3-Dichloro-4,11,11-trimethyltricyclo[5.4.0.0^2,4]undecan-7-yl]ethanone

N-[1,4,4-Trimethyltricyclo[6.3.1.0^3,9]dodec-8(12)-en-2-yl]acetamide

(1S,2R,8R)-11-Amino-2,2-dichloro-3,7,7,10-tetramethyltricyclo[6.4.0.0^1,3]dodec-10-en-9-one

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Oxydation et addition des dihalocarbènes sur le β-himachalène

Cited by 56 publications

References 3 publications

1-[(1R,2S,4R,7S)-3,3-Dichloro-4,11,11-trimethyltricyclo[5.4.0.02,4]undecan-7-yl]ethanone

1-[(1R,2S,4R,7S)-3,3-Dichloro-4,11,11-trimethyltricyclo[5.4.0.02,4]undecan-7-yl]ethanone

N-[1,4,4-Trimethyltricyclo[6.3.1.03,9]dodec-8(12)-en-2-yl]acetamide

(1S,2R,8R)-11-Amino-2,2-dichloro-3,7,7,10-tetramethyltricyclo[6.4.0.01,3]dodec-10-en-9-one

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1-[(1R,2S,4R,7S)-3,3-Dichloro-4,11,11-trimethyltricyclo[5.4.0.0^2,4]undecan-7-yl]ethanone

1-[(1R,2S,4R,7S)-3,3-Dichloro-4,11,11-trimethyltricyclo[5.4.0.0^2,4]undecan-7-yl]ethanone

N-[1,4,4-Trimethyltricyclo[6.3.1.0^3,9]dodec-8(12)-en-2-yl]acetamide

(1S,2R,8R)-11-Amino-2,2-dichloro-3,7,7,10-tetramethyltricyclo[6.4.0.0^1,3]dodec-10-en-9-one