One-pot tethering of organic molecules through non-symmetric malonate derivatives
摘要:
A new method for one-pot chemoselective beterobifunctional cross-linking of organic molecules is described. The method is based on tert-butyldiphenylsilyl malonate and involves two sequential carbodiimide couplings with two different molecules possessing a hydroxy or an amino functionality with one intermediate one-pot fluoride deprotection. (c) 2005 Elsevier Ltd. All rights reserved.
One-pot tethering of organic molecules through non-symmetric malonate derivatives
摘要:
A new method for one-pot chemoselective beterobifunctional cross-linking of organic molecules is described. The method is based on tert-butyldiphenylsilyl malonate and involves two sequential carbodiimide couplings with two different molecules possessing a hydroxy or an amino functionality with one intermediate one-pot fluoride deprotection. (c) 2005 Elsevier Ltd. All rights reserved.
Synthesis and biological investigation of new 4″-malonyl tethered derivatives of erythromycin and clarithromycin
作者:Daniel Sherman、Liqun Xiong、Alexander S. Mankin、Artem Melman
DOI:10.1016/j.bmcl.2005.12.033
日期:2006.3
A new approach to 4 ''-substituted derivatives of erythromycin and clarithromycin was developed by converting them into corresponding 4"-malonic monoesters. Subsequent carbodiimide coupling with alcohols and amines provided new macrolide derivatives that are capable of binding to 50S ribosomal subunits and inhibiting protein synthesis in cell-free system. (C) 2005 Elsevier Ltd. All rights reserved.
One-pot tethering of organic molecules through non-symmetric malonate derivatives
作者:Daniel Sherman、Rimma Shelkov、Artem Melman
DOI:10.1016/j.tetlet.2005.05.044
日期:2005.7
A new method for one-pot chemoselective beterobifunctional cross-linking of organic molecules is described. The method is based on tert-butyldiphenylsilyl malonate and involves two sequential carbodiimide couplings with two different molecules possessing a hydroxy or an amino functionality with one intermediate one-pot fluoride deprotection. (c) 2005 Elsevier Ltd. All rights reserved.