903528-18-7

Upstream product

• 185149-00-2 (+/-)-5-tert-butyldimethylsilyloxy-2-methyl-1-penten-3-ol 
• 903528-13-2 tert-butyl-[3-(1-methoxy-1-methyl-ethoxy)-4-methyl-pent-4-enyloxy]-dimethyl-silane 
• 903528-15-4 methanesulfonic acid 3-(1-methoxy-1-methyl-ethoxy)-4-methyl-pent-4-enyl ester 
• 903528-16-5 5-iodo-3-(1-methoxy-1-methyl-ethoxy)-2-methyl-pent-1-ene 
• 903528-14-3 3-(1-methoxy-1-methyl-ethoxy)-4-methyl-pent-4-en-1-ol 
• 903528-17-6 4-(1-methoxy-1-methyl-ethoxy)-1-(4-methoxy-2-trimethylsilanylmethyl-phenyl)-5-methyl-hex-5-en-1-ol 
• 98-88-4 benzoyl chloride 

Downstream Products

• 903528-19-8 benzoic acid 4-hydroxy-1-(4-methoxy-2-trimethylsilanylmethyl-phenyl)-5-methyl-hex-5-enyl ester 

Relevant academic research and scientific papers

Mild generation of o-quinodimethanes via fluoride induced 1,4-elimination of α-(o-trimethylsilylmethyl)benzylesters: stereoselective synthesis of 19-nor steroids and RU486 precursors

19-Nor steroids and RU486 tricyclic synthetic intermediates were stereoselectively prepared by an intramolecular Diels-Alder reaction involving an o-quinodimethane possessing a pro-17 unique chiral stereocenter, substituted by a protected hydroxyl group.