Synthe`se intramole´culaire de thiopeptides N thiophosphonyle´s. Cas de la thiosarcosine
摘要:
A new, three-step, method is proposed for the synthesis of thiopeptides. Each step is verified starting from a sarcosylthiophosphondiamide model and using alcohols or water for the last one, With amines a different regioselective attack on the thiocarbonyl, instead of on the thiophosphoryl with alcohols, is observed. (C) 1998 Elsevier Science Ltd. All rights reserved.
Synthe`se intramole´culaire de thiopeptides N thiophosphonyle´s. Cas de la thiosarcosine
摘要:
A new, three-step, method is proposed for the synthesis of thiopeptides. Each step is verified starting from a sarcosylthiophosphondiamide model and using alcohols or water for the last one, With amines a different regioselective attack on the thiocarbonyl, instead of on the thiophosphoryl with alcohols, is observed. (C) 1998 Elsevier Science Ltd. All rights reserved.
A new, three-step, method is proposed for the synthesis of thiopeptides. Each step is verified starting from a sarcosylthiophosphondiamide model and using alcohols or water for the last one, With amines a different regioselective attack on the thiocarbonyl, instead of on the thiophosphoryl with alcohols, is observed. (C) 1998 Elsevier Science Ltd. All rights reserved.