引用本文:
Qing Han Li. Microwave-assisted synthesis of asymmetric thiocarbonohydrazones under solvent-free conditions[J]. Chinese Chemical Letters,
2009, 20(7): 793-796.
doi:
10.1016/j.cclet.2009.03.013
Citation: Qing Han Li. Microwave-assisted synthesis of asymmetric thiocarbonohydrazones under solvent-free conditions[J]. Chinese Chemical Letters, 2009, 20(7): 793-796. doi: 10.1016/j.cclet.2009.03.013
Citation: Qing Han Li. Microwave-assisted synthesis of asymmetric thiocarbonohydrazones under solvent-free conditions[J]. Chinese Chemical Letters, 2009, 20(7): 793-796. doi: 10.1016/j.cclet.2009.03.013
Microwave-assisted synthesis of asymmetric thiocarbonohydrazones under solvent-free conditions
摘要:
Six new asymmetric thiocarbonohydrazones 3a-3f were synthesized from following steps:firstly hydrazine hydrate reacted with carbon disulfide to form thiocarbonohydrazide (1) under microwave irradiation. Then compound (1) reacted with ketone and different aldehydes step by step to give 3a-3f with excellent yields under solvent-free conditions using microwave irradiation. Their structures have been determined by elemental analysis, IR, MS and 1H NMR data.
English
Microwave-assisted synthesis of asymmetric thiocarbonohydrazones under solvent-free conditions
Abstract:
Six new asymmetric thiocarbonohydrazones 3a-3f were synthesized from following steps:firstly hydrazine hydrate reacted with carbon disulfide to form thiocarbonohydrazide (1) under microwave irradiation. Then compound (1) reacted with ketone and different aldehydes step by step to give 3a-3f with excellent yields under solvent-free conditions using microwave irradiation. Their structures have been determined by elemental analysis, IR, MS and 1H NMR data.
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