81969-33-7

Upstream product

• 178969-81-8 [(1S,3R,4R)-3-Hydroxy-4,7,7-trimethyl-bicyclo[2.2.1]hept-(2E)-ylidene]-acetic acid 
• 137492-10-5 (1R)-4,7,7-Trimethyl-3-oxobicyclo<2.2.1>heptane-2-acetic acid 

Downstream Products

• 81955-10-4 C₂₄H₃₈O₃ 
• 113775-65-8 <2S-(2α(R^*,R^*),3aα,4β,7β,7aα)>-β-(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yloxy)-α-phenylbenzolethanol 
• 113775-64-7 <2S-(2α(S^*,S^*),3aα,4β,7β,7aα)>-β-(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yloxy)-α-phenylbenzoethanol 
• 113775-63-6 <2R-(2α(R^*),3aα,4β,7β,7aα)>-2-(2,2-Dimethyl-1-phenylpropoxy)-octahydro-7,8,8-trimethyl-4,7-methanobenzofuran 
• 113775-62-5 <2R-(2α(S^*),3aα,4β,7β,7aα)>-2-(2,2-Dimethyl-1-phenylpropoxy)-octahydro-7,8,8-trimethyl-4,7-methanobenzofuran 
• 113775-53-4 <2R-(2α(S^*),3aα,4β,7β,7aα)>-Octahydro-7,8,8-trimethyl-2-(1-phenylethoxy)-4,7-methanobenzofuran 
• 113775-54-5 <2R-(2α(R^*),3aα,4β,7β,7aα)>-Octahydro-7,8,8-trimethyl-2-(1-phenylethoxy)-4,7-methanobenzofuran 
• 113775-69-2 <2R-(2a(S*),3aα,4β,7β.7aα)>-N-(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)benzoethanamin 
• 113775-70-5 ((S)-1-Phenyl-ethyl)-((1R,2R,4S,6R,7R)-1,10,10-trimethyl-3-oxa-tricyclo[5.2.1.0^2,6]dec-4-yl)-amine 
• 113829-09-7 ((S)-1-Phenyl-ethyl)-((1R,2R,4R,6R,7R)-1,10,10-trimethyl-3-oxa-tricyclo[5.2.1.0^2,6]dec-4-yl)-amine; hydrochloride 
• 108031-80-7 (2S,2'S-(2α,2'α,3aα,3a'α,4β,4'β,7β,7'β,7aα,7a'α))-2,2'-oxybis[octahydro-7,8,8-trimethyl-4,7-methanobenzofuran] 

Relevant academic research and scientific papers

Chiral lactols, XIV: Stereoselective fusion of five-membered ring lactols to the bornane ring system

Condensation of d-camphor (1) with diethyl oxalate and subsequent ester hydrolysis yielded camphoroxalic acid 3. endo-Fused lactone 9 was obtained by reduction of 3 with zinc followed by reduction with NaBH4 and ring closure with H2SO4. exo-Fused lactone 16, the crystal structure of which was determined, was prepared by reduction of 3 with NaBH4 under basic conditions followed by catalytic hydrogenation and ring closure with HCl. Reduction of 9 and 16 with DI-BALH and application of acidic work-up conditions yielded the self-condensed reduction products (lactol anhydrides) 10 and 17, which are useful reagents in racemate resolution and stereoselective synthesis. VCH Verlagsgesellschaft mbH, 1996.