183446-17-5

Upstream product

• 183446-24-4 (1S,2R,4R)-7,7-Dimethyl-1-phenyltellanylmethyl-bicyclo[2.2.1]heptan-2-ol 
• 1202-36-4 diphenyl telluride 
• 183446-16-4 (1S,5R,7R)-3-Bromo-10,10-dimethyl-3-phenyl-4-oxa-3λ⁴-tellura-tricyclo[5.2.1.0^1,5]decane 
• 183446-14-2 (1S,5R,7R)-3-Chloro-10,10-dimethyl-3-phenyl-4-oxa-3λ⁴-tellura-tricyclo[5.2.1.0^1,5]decane 

Downstream Products

• 183446-16-4 (1S,5R,7R)-3-Bromo-10,10-dimethyl-3-phenyl-4-oxa-3λ⁴-tellura-tricyclo[5.2.1.0^1,5]decane 
• 183446-14-2 (1S,5R,7R)-3-Chloro-10,10-dimethyl-3-phenyl-4-oxa-3λ⁴-tellura-tricyclo[5.2.1.0^1,5]decane 
• 183446-18-6 (1S,5R,7R)-3-Fluoro-10,10-dimethyl-3-phenyl-4-oxa-3λ⁴-tellura-tricyclo[5.2.1.0^1,5]decane 

Relevant academic research and scientific papers

First synthesis and structure of optically pure Te-chiral-alkoxytelluranes

The first synthesis and isolation of optically pure Te-chiral-alkoxytelluranes 1 and 8 have been developed using the 2-exo-hydroxy-10-bornyl group as a chiral ligand. A distorted trigonal bipyramidal (TBP) structure of 1i with R configuration was confirmed by the X-ray analysis.

Halogen exchange reaction of optically pure halotelluranes

A series of optically pure chlorotelluranes (2a-c) has been prepared by using the 2-exo-hydroxy-10-bornyl group as a chiral ligand. Fluoro, bromo, and iodotelluranes (1,3, and 4) were also prepared by the halogen exchange reaction of 2 in the presence of NaX, AgX, or tetrabutylammonium halide (TBAX) (X = halogen). The retention of the stereochemistry of chiral tellurium atom was observed throughout the reaction. An SN1 pathway was proposed as the mechanism of this halogen exchange reaction.