19309-12-7

Upstream product

• 3425-89-6 4-methyl-1,2,3,6-tetrahydrophthalic anhydride 
• 1694-82-2 cis-3a,4,7,7a-tetrahydro-5-methyl-1,3-isobenzofurandione 
• 1654-99-5 (+/-)-cis-4-methyl-cyclohex-4-ene-1,2-dicarboxylic acid 
• 4883-40-3 (+/-)-cis-4-methyl-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester 
• 1654-99-5 (+/-)-trans-4-methyl-cyclohex-4-ene-1,2-dicarboxylic acid 
• 4883-40-3 dimethyl trans-1-methylcyclohexene-4,5-dicarboxylate 
• 78-79-5 isoprene 
• 1654-99-5 (+)-trans-4-Methyl-cyclohex-4-en-1,2-dicarbonsaeure 
• 137492-79-6 dimethyl (4S,5S)-1-methylcyclohexene-4,5-dicarboxylate 

Downstream Products

• 30631-17-5 (-)-trans-1.2-Bismethansulfonyloxymethyl-4-methyl-cyclohex-4-en 
• 19491-61-3 cis-1,2-Dihydroxymethyl-4-methyl-cyclohexan 
• 87954-39-0 (+/-)-trans-1,2,4-Trimethylcyclohex-4-en 
• 20030-32-4 (+)-trans-1,2,4-Trimethylcyclohex-4-en 

Relevant academic research and scientific papers

Syntheses of isomerically pure reference octalins and hydrindanes

We describe herein the development of efficient and stereoselective synthetic routes to a range of cis- and trans-octalin and hydrindane target compounds.

Asymmetric diels-alder reactions of α,β-unsaturated aldehydes catalyzed by a diarylprolinol silyl ether salt in the presence of water

(Chemical Equation Presented) Water, water, everywhere: The title reaction predominantly affords the exo isomer with excellent enantioselectivity (see scheme; TMS=trimethylsilyl). The synthesis can be carried out without organic solvents and provides the products by distillation. Water increases the rate and enantioselectivity of the reaction.

Diarylprolinol silyl ether as catalyst of an exo-selective, enantioselective diels-alder reaction

In combined use with CF3CO2H, 2-[bis(3,5-bis- trifluoromethylphenyl) triethylsiloxymethyl]pyrrolidine was found to be an effective organocatalyst of an exo-selective, enantioselective Diels-Alder reaction of α,βunsaturated aldehydes.

Herbicidal bicyclic ethers

This invention relates to certain herbicidal ethers, agriculturally suitable compositions thereof, and a method for their use as broad spectrum preemergent or postemergent herbicides.

Herbicidal oxabicyclo ethers

The present invention relates to novel oxabicyclo ether derivative compounds, compositions containing these ether derivative compounds, and methods of using these compounds or compositions to control the growth of undesired vegetation. More particularly, the present invention relates to a variety of compounds, compositions, and methods of using them which are herbicidally active on a wide variety of weed species and exhibit safety to rice, cereals or broadleaf crops.

Herbicidal oxatricyclic ethers

This invention relates to certain herbicidal oxatricyclic ethers, agriculturally suitable compositions thereof and a method for their use as broad spectrum preemergent or postemergent herbicides.