El-Zohry, Maher F.; El-Khawaga, Ahmed M.; Abdel-Wahab, Aboel-Magd A., Phosphorus, Sulfur and Silicon and the Related Elements, 1991, vol. 59, # 1-4, p. 149 - 152
作者:El-Zohry, Maher F.、El-Khawaga, Ahmed M.、Abdel-Wahab, Aboel-Magd A.
DOI:——
日期:——
EL-ZOHRY, MAHER F.;EL-KHAWAGA, AHMED M.;ABDEL-WAHAB, ABOEL-MAGD A., PHOSPH., SULFUR AND SILICON AND RELAT. ELEM., 58-59,(1991) N-4, C. 149-15+
作者:EL-ZOHRY, MAHER F.、EL-KHAWAGA, AHMED M.、ABDEL-WAHAB, ABOEL-MAGD A.
DOI:——
日期:——
A greener and efficient access to substituted four- and six-membered sulfur-bearing heterocycles
The regioselective functionalization of four- and six-membered cyclic sulfones was investigated using a lithiation/electrophile trapping strategy. The protocol features an interesting eco-compatibility profile because of the use of 2-MeTHF as a solvent (more eco-friendly than other organic solvents) and n-hexyllithium as a lithiating agent safer than other alkyllithium compounds. Several derivatives