Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1979-02-02
1980-05-06
Morgenstern, Norman
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
260396N, 568377, B01J 110, C07C 4500
Patent
active
042016398
ABSTRACT:
Described is a process for preparing cyclohexadiene derivatives having the generic formula: ##STR1## wherein R is one of C.sub.1 -C.sub.5 alkyl, R.sub.1 is methyl when R.sub.2 is hydrogen comprising the step of reacting a 1-alkyl-3,5,5-trimethylcyclohexa-1,3-diene or a 1-alkyl-3,4,4-trimethylcyclohexa-1,3-diene with oxygen in the presence of light, an ultraviolet sensitizer, and a basic catalyst; and fractionally distilling the resulting product.
REFERENCES:
patent: 4032547 (1977-06-01), Bacha et al.
Cook et al., I, "CA" 78:71107m (1973).
Bardyshev et al., "CA" 75:20647t (1971).
Cook et al., II, "CA" 78:97164c (1973).
Koch et al., "Tetrahedron", 1968, 24(21), 6295-6318 ("CA"70:2997z , 1969).
Kiwala Jacob
Light Kenneth K.
Shuster Edward J.
Spencer Bette M.
Vinals Joaquin F.
International Flavors & Fragrances Inc.
Liberman Arthur L.
Morgenstern Norman
Wolffe Franklin D.
LandOfFree
Processes for preparing cyclohexadiene derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Processes for preparing cyclohexadiene derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Processes for preparing cyclohexadiene derivatives will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1004012