.beta.-.gamma.-Unsaturated ketones and isoprenoid 2,6 diones, a

.beta.-aminovinyl ketones, a preparation process and their use i

.beta.-diketones, processes for making .beta.-diketones and use

.beta.-diketones, processes for making .beta.-diketones and use

.beta.-fluoroacyl-.beta.-halovinyl alkyl ethers

.beta.-methylene aldehydes and preparation of compounds of inter

.omega.,.omega.-Bis(dialkylhydroxyphenyl) alkanols as intermedia

.omega.-Aryl-2-decarboxy-2-hydroxymethyl-9-deoxy-9-methylene-PGF

1(7)-P-menthen-9-al

1, 4-diaryl-2-fluoro-2-butene insecticidal and acaricidal agents

1,1,1-trichloro-2-nitroethane production

1,1,1-trifluoro-2-hydroxy compound

1,1,3,3-Substituted hydroxyindanes

1,1-Di(4-hydroxy-3-methoxyphenyl)-2-alkoxypropane

1,1-Dichloro-2,2-bis(hydroxyphenyl)ethylene

1,1-diphenylpropanol derivatives, process for their preparation

1,14-bis(4-nitrophenyl)-1,3,5,7,9,11,13-tetradecaheptaene and pr

1,2,3,3,5,6-Hexamethyl-bicyclo[2.2.2]-oct-5-en-2-ol, process for

1,2,3,3,5,6-Hexamethyl-bicyclo[2.2.2]oct-5-en-2-ol, process for

1,2,4-trihalobutyl ethers