4321-51-1

Basic information

• Product Name: bromo-2 endo hydroxy-3 exo bicyclo<2.2.1>heptane
• CAS NO: 4321-51-1
• Molecular Weight: 191.068
• Mol File: 4321-51-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: bromo-2 endo hydroxy-3 exo bicyclo<2.2.1>heptane(CAS DataBase Reference)
• NIST Chemistry Reference: bromo-2 endo hydroxy-3 exo bicyclo<2.2.1>heptane(4321-51-1)
• EPA Substance Registry System: bromo-2 endo hydroxy-3 exo bicyclo<2.2.1>heptane(4321-51-1)

Safety Data

• Hazardous Substances Data: 4321-51-1(Hazardous Substances Data)

Upstream product

• 87968-91-0 Toluene-4-sulfonic acid (1R,2R,4S,7S)-7-bromo-bicyclo[2.2.1]hept-2-yl ester 
• 87968-91-0 Toluene-4-sulfonic acid (1S,2R,4R,7R)-7-bromo-bicyclo[2.2.1]hept-2-yl ester 

Downstream Products

• 2979-27-3 (2RS,7SR)-2,7-diacetoxybicyclo<2.2.1>heptane 
• 497-38-1 Norbornan-2-on 
• 77085-37-1 bromo-2 endo benzoyloxy-3 exo bicyclo<2.2.1>heptane 
• 5888-34-6 (2RS,7SR)-bicyclo<2.2.1>heptane-2,7-diol 
• 497-37-0 exo-2-norbornanol 
• 497-36-9 (+/-)-endo-2-norborneol 
• 278-74-0 exo-2,3-epoxynorbornane 

Relevant articles and documents

DIFFERENTIAL BRIDGING IN THE SOLVOLYSIS OF 6- AND 7-SUBSTITUTED 2-EXO- AND 2-ENDO-NORBORNYL p-TOLUENESULFONATES

The large difference between the reaction constants ρI for the solvolysis of the 6-exo- and 7-anti-substituted norbornyl tosylates 3 and 7, respectively, is further proof for the hypothesis that 2-norbornyl cations are anisotropic with regard to the transmission of polar effects and that through space induction involves graded bridging.