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The synthesis of the C1-N15 fragment of the marine natural product Scleritodermin A has been accomplished through a short and stereocontrolled sequence. Highlights of this route include the synthesis of the novel ACT fragment and the formation of the α-keto amide linkage by the use of a highly activated α,β-ketonitrile. 相似文献
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Dr. Dimitri Komiotis George Agelis Stella Manta Niki Tzioumaki Evangelia Tsoukala Kostas Antonakis 《Journal of carbohydrate chemistry》2013,32(6):441-450
A convenient method has been developed for a facile and high‐yield conversion of 6‐O‐tert‐butyldimethylsilyl and 6‐O‐trityl protected monosaccharides to their formate esters, which may serve as useful intermediates for the replacement of the primary hydroxyl group of sugars by other functional groups. 相似文献