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boswellia_carteri_birdw [2017/06/30 11:08]
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boswellia_carteri_birdw [2017/10/13 09:59] (aktuell)
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| Small tree, native to Somalia. The dried resin (Frankincense) is used in incense, perfumes, and medicinally. | Small tree, native to Somalia. The dried resin (Frankincense) is used in incense, perfumes, and medicinally. |
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| Major components of the pale yellow essential oil of Boswellia carteri resin (hydrodistilled) were (+)-α-thujene (1.7%), (-)-α-pinene (10.9%), camphene (1.0%), sabinene (0.7%), β-pinene (0.7%), myrcene (0.5%), hexylacetate (0.3%), p-cymene (1.4%), Z-β-ocimene (0.4%), E-β-ocimene (1.7%), (-)-limonene (1.5%), 1,8-cineole (1.2%), 1-octanol (11.9%), (-)-linalool (2.1%), α-pinene epoxide (0.5%), trans-verbenol (0.4%), terpinene-4-ol (0.4%), octylacetate (39.3%), (-)-bornylacetate (2.2%), geranylacetate (0.4%), E-nerolidol (0.2%), cembrene A (2.1%), cembrene C (0.1%), verticilla-4(20),7,11-triene (6.0%), incensole (1.0%) and incensole acetate (2.3%). \\ | Major components of the pale yellow essential oil of Boswellia carteri resin (hydrodistilled) were (+)-α-thujene (1.7%), (-)-α-pinene (10.9%), camphene (1.0%), sabinene (0.7%), β-pinene (0.7%), myrcene (0.5%), hexyl acetate (0.3%), p-cymene (1.4%), Z-β-ocimene (0.4%), E-β-ocimene (1.7%), (-)-limonene (1.5%), 1,8-cineole (1.2%), 1-octanol (11.9%), (-)-linalool (2.1%), α-pinene epoxide (0.5%), trans-verbenol (0.4%), terpinene-4-ol (0.4%), octyl acetate (39.3%), (-)-bornyl acetate (2.2%), geranyl acetate (0.4%), E-nerolidol (0.2%), cembrene A (2.1%), cembrene C (0.1%), verticilla-4(20),7,11-triene (6.0%), incensole (1.0%) and incensole acetate (2.3%). \\ |
| [Basar, Simla. "Phytochemical investigations on Boswellia species." Comparative studies on the essential oils, pyrolysates and boswellic acids of Boswellia carterii, 2005, 42] | [Basar, Simla. "Phytochemical investigations on Boswellia species." Comparative studies on the essential oils, pyrolysates and boswellic acids of Boswellia carterii, 2005, 42] |
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| [Chemical Composition and Antimicrobial Activity of Some Oleogum Resin Essential Oils from Boswellia SPP. (Burseraceae), Lorenzo Camarda, Talya Dayton, Vita Di Stefano, Rosa Pitonzo, Domenico Schillaci, Annali di Chimica, Vol.97(9), 2007, 837–844] | [Chemical Composition and Antimicrobial Activity of Some Oleogum Resin Essential Oils from Boswellia SPP. (Burseraceae), Lorenzo Camarda, Talya Dayton, Vita Di Stefano, Rosa Pitonzo, Domenico Schillaci, Annali di Chimica, Vol.97(9), 2007, 837–844] |
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| "Major botanical and scientific references currently identify two species of frankincense, //Boswellia carterii// and Boswellia sacra, as being synonymous. We evaluated the Somalian (B. carterii) and Omani/Yemeni (B. sacra) species by chemical analyses to determine if there were any minor or major differences between the two species of frankincense. Components identified with their average percent for B. sacra are α-thujene (0.6%), α-pinene (68.2%), camphene (2.1%), sabinene (2.9%), β-pinene (2.0%), myrcene (0.7%), limonene + β-phellandrene (6.2%). Components identified with their average percent for B. carterii are α-thujene (7.9%), α-pinene (37.3%), camphene (0.8%), sabinene (4.9%), β-pinene (1.8%), myrcene (7.3%), limonene + β-phellandrene (14.4%). Initially, GC–MS analysis did not reveal major statistical differences. However, optical rotation values, B. Sacra (+30.1°) and B. carterii (−13.3°), demonstrated a greater significant difference. //Enantiomeric ratio (+)/(−) values of α-pinene for B. sacra and B. carterii are 8.24 and 0.68, respectively, were also calculated aiding our conclusion that B. sacra and B. carterii are not synonymous but rather two distinct and individual frankincense species.//" \\ | "Major botanical and scientific references currently identify two species of frankincense, //Boswellia carterii// and Boswellia sacra, as being synonymous ([[https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=7457| like NPGS]]; A.K.). We evaluated the Somalian (B. carterii) and Omani/Yemeni (B. sacra) species by chemical analyses to determine if there were any minor or major differences between the two species of frankincense. Components identified with their average percent for B. sacra are α-thujene (0.6%), α-pinene (68.2%), camphene (2.1%), sabinene (2.9%), β-pinene (2.0%), myrcene (0.7%), limonene + β-phellandrene (6.2%). Components identified with their average percent for B. carterii are α-thujene (7.9%), α-pinene (37.3%), camphene (0.8%), sabinene (4.9%), β-pinene (1.8%), myrcene (7.3%), limonene + β-phellandrene (14.4%). Initially, GC–MS analysis did not reveal major statistical differences. However, optical rotation values, B. Sacra (+30.1°) and B. carterii (−13.3°), demonstrated a greater significant difference. //Enantiomeric ratio (+)/(−) values of α-pinene for B. sacra and B. carterii are 8.24 and 0.68, respectively, were also calculated aiding our conclusion that B. sacra and B. carterii are not synonymous but rather two distinct and individual frankincense species.//" \\ |
| [Chemical differentiation of Boswellia sacra and Boswellia carterii essential oils by gas chromatography and chiral gas chromatography-mass spectrometry, Cole L. Woolley et al., Journal of Chromatography A, Vol.1261, 26, 2012, 158-163] | [Chemical differentiation of Boswellia sacra and Boswellia carterii essential oils by gas chromatography and chiral gas chromatography-mass spectrometry, Cole L. Woolley et al., Journal of Chromatography A, Vol.1261, 26, 2012, 158-163] |
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| | | {{:alpha_pinene.jpg| α-pinene}} \\ α-pinene | {{:olibanicacid.jpg| olibanic acid(s)}} \\ olibanic acids | |
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| The (1S,2S)-(+)-trans- and (1S,2R)-(+)-cis-2-octylcyclopropyl-1-carboxylic acids (olibanic acids) were | The (1S,2S)-(+)-trans- and (1S,2R)-(+)-cis-2-octylcyclopropyl-1-carboxylic acids (olibanic acids) were |
