-1,2',6',7,7-pentamethylspiro%5Bbicyclo%5B2.2.1%5Dheptane-2,4'-%5B1,3%5Ddioxane%5D.gif)
(1R,2S,2'S,4R,6'S)-1,2',6',7,7-pentamethylspiro[bicyclo[2.2.1]heptane-2,4'-[1,3]dioxane]
- Woody, ambery, animal, earthy/mossy, metallic,
musky
Note -
absolute configurations at the 2' & 4'
positions are assumed by the webmaster to
be the conformationally more favorable
equitorial methyls by analogy to the
1,2',7,7-tetramethylspiro[bicyclo[2.2.1]heptane-2,4'-[1,3]dioxane]s,
however the actual configurations at these
positions are not mentioned in the
patent.
Ref:
Bajgrowicz; Jerzy A., Odorants, United States
Patent 5,703,250 (December 30, 1997 )
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-1,2',6',7,7-pentamethylspiro%5Bbicyclo%5B2.2.1%5Dheptane-2,4'-%5B1,3%5Ddioxane%5D.gif)
(1S,2R,2'R,4S,6'R)-1,2',6',7,7-pentamethylspiro[bicyclo[2.2.1]heptane-2,4'-[1,3]dioxane]
- odor description of camphor, ambery, woody,
agrestic, earthy/mossy, leather is for the
racemate
Note -
absolute configurations at the 2' & 4'
positions are assumed by the webmaster to
be the conformationally more favorable
equitorial methyls by analogy to the
1,2',7,7-tetramethylspiro[bicyclo[2.2.1]heptane-2,4'-[1,3]dioxane]s,
however the actual configurations at these
positions are not mentioned in the
patent.
Ref:
Bajgrowicz; Jerzy A., Odorants, United States
Patent 5,703,250 (December 30, 1997 )
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|