4 A molecular sieve; methyl iodide in dichloromethane T=50°C; 22 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
4 A molecular sieve; methyl iodide in dichloromethane T=50°C; 22 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
4 A molecular sieve; methyl iodide in dichloromethane T=50°C; 22 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
4 A molecular sieve; methyl iodide in dichloromethane T=50°C; 34 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
