142185-55-5

Upstream product

• 142096-00-2 (4S,5R)-1-acetoxy-5-acetoxymethyl-4-isopropenyl-5-vinylcyclohex-1-ene 
• 142095-97-4 (1R,4R,5S)-4-tert-butyldimethylsiloxymethyl-6,6-dimethyl-4-vinylbicyclo<3.1.1>hept-3-en-2-one 
• 142095-95-2 (1R,5S)-4,6,6-trimethyl-3-phenylsulfoxybicyclo<3.1.1>hept-3-en-2-one 
• 142095-96-3 (1R,5S)-4-tert-butyldimethylsiloxymethyl-6,6-dimethylbicyclo<3.1.1>hept-3-en-2-one 
• 142095-99-6 (1R,4R,5S)-4-acetoxymethyl-6,6-dimethyl-4-vinylbicyclo<3.1.1>hept-3-en-2-one 
• 142095-98-5 (1R,4R,5S)-4-hydroxymethyl-6,6-dimethyl-4-vinylbicyclo<3.1.1>hept-3-en-2-one 
• 95925-03-4 10-hydroxyverbenone 
• 128261-66-5 (1R,5S)-4,6,6-trimethyl-3-(phenylthio)bicyclo<3.1.1>hept-3-en-2-one 
• 108-24-7 acetic anhydride 
• 142096-08-0 (1S,4S,5R)-4-isopropenyl-5-vinyl-7-oxabicyclo<3.2.1>octan-1-ol 

Relevant academic research and scientific papers

Preparation of Key Intermediates for the Asymmetric Synthesis of Oxyganated Elemanoids

In connection with search for chiral key intermediates useful for the synthesis of elemanoids, (3R,4S)-3-acetoxymethyl- and 3-tert-butyldimethylsiloxymethyl-4-isopropenyl-3-vinylcyclohexanone, (12a, R = Ac and TBDMS) and (1S,4S,5R)-4-isopropenyl-1-methoxy

Efficient Preparation of a Key Intermediate Suitable for the Asymmetric Synthesis of (+)-Vernolepin and (-)-Vernomenin

Starting with (1R,5S)-4,6,6-trimethyl-3-(phenylthio)bicyclohept-3-en-2-one, readily obtainable in large quantities from (+)-nopinone, (4aR,6RS,8aR)-6-methoxy-5-methylene-8a-vinyl-7-oxaoctahydronaphthalen-2(1H)-one, a promising key intermediate for