73179-03-0

Upstream product

• 54701-91-6 exo-2-bromo-5,5-(ethylenedioxy)bicyclo<2.2.1>heptane-syn-7-carboxylic acid methyl ester 
• 73178-96-8 C₁₁H₁₄O₄ 
• 73179-04-1 7-<2-(3-Methoxybicyclo<4.2.0>octa-1,3,5-trien-7-yl)ethyl>-spirohept-5-ene-2,2'-<1,3>dioxolane>-7-methanol mesylate 
• 73178-97-9 Methyl 7-<2-(3-Methoxybicyclo<4.2.0>octa-1,3,5-trien-7-yl)ethyl>spirohept-5-ene-2,2'-<1,3>dioxolane>-7-carboxylate 
• 73193-02-9 7-<2-(3-Methoxybicyclo<4.2.0>octa-1,3,5-trien-7-yl)ethyl>spirohept-5-ene-2,2'-<1,3>dioxolane>-7-methanol 
• 73178-98-0 7-<2-(3-Methoxybicyclo<4.2.0>octa-1,3,5-trien-7-yl)ethyl>-7-methylspirohept-5-ene-2,2'-<1,3>dioxolane> 
• 73179-00-7 {(1R,4S,5S)-4-Hydroxy-5-[2-(3-methoxy-bicyclo[4.2.0]octa-1⁽⁶⁾,2,4-trien-7-yl)-ethyl]-5-methyl-cyclopent-2-enyl}-acetic acid 
• 73178-99-1 Methyl 4-Hydroxy-5-<2-(3-methoxybicyclo<4.2.0>octa-1,3,5-trien-7-yl)ethyl>-5-methyl-2-cyclopenteneacetate 
• 73179-01-8 Methyl 3-Hydroxy-2-<2-(3-methoxybicyclo<4.2.0>octa-1,3,5-trien-7-yl)ethyl>-2-methylcyclopentaneacetate 
• 73178-94-6 7-<2-(3-Methoxybicyclo<4.2.0>octa-1,3,5-trien-7-yl)ethyl>-7-methylbicyclo<2.2.1>hept-5-en-2-one 
• 60100-25-6 2-(4-Methoxybenzocyclobutenyl)ethyl iodide 
• 51694-22-5 ortho-nitrophenyl selenocyanate 
• 73179-02-9 3-Hydroxy-2-<2-(3-methoxybicyclo<4.2.0>octa-1,3,5-trien-7-yl)ethyl>-2-methylcyclopentaneethanol 

Relevant academic research and scientific papers

Bicycloheptanes as Intermediates in the Synthesis of Steroids. Total Synthesis of Estrone

A synthesis of dl-estrone has been accomplished by employing the key bicycloheptene intermediate 2 prepared from ketal ester 16 via a series of reactions featuring the remarkable stereospecific alkylation of 16 with 2-(4-methoxybenzocyclobutenyl)et