Microwave-prompted Rapid and Efficient Synthesis of Diacyl Thiosemicarbazides and Semicarbazides in

来源 :中国化学快报:英文版 | 被引量 : 0次 | 上传用户:nbbob
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Eighteen 1-aroyl-4-(2-iodobenzoyl)thiosemicarbazides and corresponding semicarbazides were synthesized in excellent yield under microwave irradiation in solvent and catalyst free condition.
其他文献
Two new xanthones, 1, 6, 8-trihydroxy-2, 3-methylenedioxyxanthone 1 and 1, 4-dihydroxy-6, 7-methylenedioxyxanthone 2, were isolated from the roots of Polygala c
Three synthetic routes for the preparation of nitrogen containing cyclic compounds have been developed, in which the assembling of Fomc-Lys(Boc) residue at N-te
本文通过对良,恶性胸腺瘤的CT特征分析,试图提高对二者CT鉴别诊断的准确性。材料和方法:回顾性地分析经手术病理证实的胸腺瘤,其中良性14例,恶性19例。结果:良性胸腺瘤平均直矩4.5cm,呈类圆形。
First total synthesis of triprenylquinone and hydroquinones, three naturally occurring compound 1, 2 and (±) 3, have been achieved from readily available 2
Reduction of 1-deoxy-13-oxotaxanes has been studied under different reaction conditions.Some interesting reactions were reported.
Based on the pseudo-dilution effect (PDE) on solid support, three cyclopeptides with an aliphatic-aryl ether bond as the bridge were synthesized via SN2 reactio
The intermediates of the Appel coupling reagents were studied in acetonitrile,dimethoxyethane and dioxane by 31P NMR, C NMR spectrum and ESI-MS. In dioxane a ne
The effect of Ultra-violet light on the structure and motion of the polyvinyl alcohol(PVA) chains was studied by 1H NMR, spin-lattice relaxation and IR spectros