mixed solvent (0.5 mL of dry THF and 2.1 mL of dry ether) under N2 was added 1.6 mL of a 0.35 M solution of 1 in THF at 0 °C. After a certain time period, with stirring, the reaction mixture was quenched with water and analyzed by GLC. Both uncyclized and cyclized substitution products were confirmed by GC-MS and NMR spectrometry. Reaction of Me3SnNa (1) with endo-5-(2-Bromoethyl)-2norbornene (8) in the Presence of DCPH-Solvent (THF-Pentane (1:1)). To a solution of the bromide (0.05 mmol) and DCPH (0.05 mmol) in 0.71 mL of mixed solvent (0.21 mL of dry THF and 0.50 mL of dry pentane) under N2 was added 0.29 mL of a 0.35 M solution of 1 in THF at 0 °C. After 15 min, with stirring, the reaction mixture was quenched with water and analyzed by GLC. All products were confirmed by GC-MS and NMR spectroscopies. endo-5-(2-(Trimethylstannyl)ethyl

No abstract

No abstract

No abstract

No abstract