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CAS No.: | 489-40-7 | ||||
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Name: | (-)-ALPHA-GURJUNENE | ||||
Molecular Structure: | |||||
Formula: | C15H24 | ||||
Molecular Weight: | 204.356 | ||||
Synonyms: | 1H-Cycloprop[e]azulene,1a,2,3,4,4a,5,6,7b-octahydro-1,1,4,7-tetramethyl-, [1aR-(1aa,4a,4ab,7ba)]-; 1H-Cycloprop[e]azulene, 1ab,2,3,4,4aa,5,6,7bb-octahydro-1,1,4b,7-tetramethyl- (8CI); a-Gurjunene (6CI,7CI); (-)-a-Gurjunene;1a,2,3,4,4a,5,6,7b-Octahydro-1,1,4,7-tetramethyl-[1aR-(1aa,4a,4ab,7ba)]-1H-cycloprop[e]azulene; a-Gurjunene, (-)- | ||||
Density: | 0.94g/cm3 | ||||
Boiling Point: | 263.9°Cat760mmHg | ||||
Flash Point: | 101.3°C | ||||
Safety: |
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PSA: | 0.00000 | ||||
LogP: | 4.41500 |
(-)-α-gurjunene
(1S)-4c,8,8-trimethyl-3c-(3-oxo-butyl)-(1r,7c)-bicyclo[5.1.0]octan-2-one
Conditions | Yield |
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With potassium permanganate | |
(i) O3, AcOEt, (ii) aq. NaHSO3; Multistep reaction; |
Conditions | Yield |
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at 250℃; |
(-)-α-gurjunene
Conditions | Yield |
---|---|
(i) O3, AcOEt, (ii) aq. NaHSO3, (iii) aq. HCl, CCl4; Multistep reaction; |
(-)-α-gurjunene
acetic anhydride
(3aR)-1,4t-Dimethyl-7c-<α-acetoxy-isopropyl>-(3arH)-3,3a,4,5,6,7-hexahydro-azulen
Conditions | Yield |
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With selenium(IV) oxide |
(-)-α-gurjunene
5α-Cyclocoloran-4α-ol
Conditions | Yield |
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(i) B2H6, (ii) H2O2, aq. NaOH; Multistep reaction; |
(-)-α-gurjunene
4α,5α-Cyclocoloran-3α-ol
Conditions | Yield |
---|---|
(i) B2H6, (ii) H2O2, aq. NaOH; Multistep reaction; |
(-)-α-gurjunene
Conditions | Yield |
---|---|
(i) B2H6, (ii) H2O2, aq. NaOH; Multistep reaction; |
Conditions | Yield |
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at 60℃; |