101968-22-3

Upstream product

• 867-13-0 diethoxyphosphoryl-acetic acid ethyl ester 
• 117424-53-0 2,2-Dimethyl-4-(2-oxo-cyclohex-3-enyl)-butyraldehyde 
• 87802-43-5 4,4-dimethyl-5,5-(ethylenedioxy)-1-pentene 
• 99897-03-7 3,3-dimethyl-4,4-(ethylenedioxy)-1-butanal 
• 99897-04-8 2-<3-(1,3-Dioxolan-2-yl)-3-methylbutylidene>cyclohexanone 
• 99897-06-0 6-<3-(1,3-Dioxolane-2-yl)-3-methylbutyl>cyclohex-2-enone 
• 99897-05-9 2-<3-(1,3-Dioxolane-2-yl)-3-methylbutyl>cyclohexanone 
• 5497-67-6 2,2-dimethyl-4-pentenal 
• 101968-24-5 Ethyl (E)-6-<2-(Dimethyl-t-butylsiloxy)cyclohexa-2,4-dienyl>-4,4-dimethylhex-2-enoate 
• 101968-26-7 Ethyl (E)-6-<2-(Dimethyl-t-butylsiloxy)cyclohexa-1,3-dienyl>-4,4-dimethylhex-2-enoate 

Downstream Products

• 99897-11-7 (+/-)-Ethyl (1RS,5SR,6SR,7SR)-4,4-Dimethyl-9-oxotricyclo<5.2.2.0^1,5>undecane-6-carboxylate 
• 99897-11-7 (+/-)-Ethyl (1SR,5SR,6SR,7RS)-4,4-Dimethyl-9-oxotricyclo<5.2.2.0^1,5>undecane-6-carboxylate 
• 101968-25-6 Ethyl (E)-4,4-Dimethyl-6-(6-oxocyclohex-3-enyl)-hex-2-enoate 
• 101968-24-5 Ethyl (E)-6-<2-(Dimethyl-t-butylsiloxy)cyclohexa-2,4-dienyl>-4,4-dimethylhex-2-enoate 
• 101968-23-4 (+/-)-Ethyl (5SR,6SR)-9-(Dimethyl-t-butylsiloxy)-4,4-dimethyltricyclo<5.2.2.0^1,5>undec-8-ene-6-carboxylate 
• 101968-26-7 Ethyl (E)-6-<2-(Dimethyl-t-butylsiloxy)cyclohexa-1,3-dienyl>-4,4-dimethylhex-2-enoate 

Relevant academic research and scientific papers

Stereocontrolled Synthesis of the CDF Part of Aconitum Alkaloids via Intramolecular Double Michael Reaction

Intramolecular double Michael reaction of the α,β-unsaturated enone ester (5) using lithium hexamethyldisilazide produced the tricyclo1,5>undecane derivative (4) in a highly stereoselective manner.The annulation of (5) was further inves

STEREOCONTROLLED SYNTHESIS OF TRICYCLO4,9>UNDECANE RING SYSTEM OF ACONITIUM ALKALOIDS

Intramolecular double Michael reaction of the α,β-unsaturated enone ester gave the tricyclo1,5>undecane derivative, which was stereoselectively converted into the tricyclo4,9>undecane derivative.