Dichloromethane as a methylene synthon for regioselective linkage of diverse carboxylic acids: Direct access to methylene diesters under metal-free conditions
A metal-free cross coupling between common CH2Cl2 and carboxylic acids has been achieved with K2CO3 as the sole additive. This simple protocol is a convenient and cost-effective route to synthesize methylene die
Wang, Shuiliang,Fu, Zhengjiang,Huang, Zhicong,Jiang, Yongqing,Guo, Shengmei,Cai, Hu
supporting information
p. 1173 - 1177
(2019/05/07)
Synthesis of esters from aldehydes or carboxylic acids with dichloromethane, dichloroethane or dichloropropane under mild conditions
Dichloromethane (DCM) as a C1 source has been discovered: methylene diesters from DCM and carboxylic acids or aldehydes with TBHP in water were efficiently synthesized. The reactions proceed under mild conditions and afford both aliphatic and aromatic met
Lin, Feng,Feng, Qiang,Cui, Xiuling,Song, Qiuling
p. 20246 - 20253
(2013/11/06)
Efficient method for synthesis of methylene diesters using polyethylene glycol as a phase transfer catalyst
Methylene diesters were synthesized in high yields at room temperature by reacting the potassium salt of a carboxylic acid with dibromo methane under the conditions of solid-liquid phase transfer catalysis using poly (ethylene glycol)-600 (PEG-600) as the
Kavitake, Bhanudas P.,Salunkhe, Manikrao M.,Wadgaonkar, Prakash P.
p. 1703 - 1710
(2007/10/03)
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