A catalyst-free, facile and efficient approach to cyclic esters: Synthesis of 4H-benzo[d][1,3]dioxin-4-ones
We have developed a green and practical method to construct 4H-benzo[d][1,3]dioxin-4-one and its derivatives, which are important structural units in insecticides, and intermediates to synthesize multiple-substituted benzene derivatives of great value. The catalyst- and additive-free conditions, commercial and cheap starting materials and short reaction time, make this transformation practical and attractive.
Lin, Feng,Song, Qiuling,Gao, Yuyu,Cui, Xiuling
p. 19856 - 19860
(2014/05/20)
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)
POLYMER SUPPORTED REAGENTS : EFFICIENT METHOD FOR SYNTHESIS OF METHYLENE DIESTERS
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Salunkhe, D. G.,Jagdale, M. H.,Salunkhe, M. M.,Wadgaonkar, P. P.
p. 247 - 248
(2007/10/02)
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