Solutions to the problem of substitution of ERL-4221 for vinyl cyclohexene
dioxide in Spurr low viscosity embedding formulations.
Shikimic acid, commonly known as its anionic form shikimate, is a cyclohexene
, a cyclitol and a cyclohexanecarboxylic acid.
formed in phase one of the tandem reaction then provides the hydrogen for phase two.
- 1, 2 diaminotetrcetic acid (25 gm x 5 nos.
Bruze M, Andersen KE, Goossens A; ESCD; EECDRG: Recommendation to include fragrance mix 2 and hydroxyiso-hexyl 3- cyclohexene
carboxaldehyde (Lyral) in the European baseline patch test series.
The results revealed that the synthesized catalyst possesses good activity for epoxidation of cyclooctene and cyclohexene
with conversion percent more than 64% while aryl- derivatives of alkenes have low efficiency.
Wu, S, Soucek, MD, "Oligomerization Mechanism of Cyclohexene
The additives concerned include acyclic alkanes; acyclic alkenes; cyclohexene
hydrocarbons; benzene hydrocarbons; naphthalene hydrocarbons; diphenylmethane; bi- and tricyclic, non-aromatic hydrocarbons; and macrocyclic, non-aromatic hydrocarbons.
From the GC and GC-MS analysis it was found that cyclohexanone was formed as the major product while the by-products were cyclohexanol and cyclohexene
along with the undesired product (D).
These include 4-ethenyl cyclohexene
, diethyl carbonate, dibutyl sulfide and 2,6-dimethyl naphthalene.
The OSP system is a blend containing about 90% ethylene methyl acrylate cyclohexene
methyl acrylate (EMCM) copolymer.
oxide (CAS 286-20-4) Market Research Report 2009