Addition of chiral β-hydroxy (protected) enol silanes to benzaldehyde dimethyl acetal: Access to polypropionate five-carbon stereosequences
摘要:
The title enol silanes react with benzaldehyde dimethyl acetal to give dihydroxy (protected) ketones with good to excellent de and enantiocontrol. Further DIBALH reduction affords stereoselectively (de=95%) polypropionate chirons. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.
Addition of chiral β-hydroxy (protected) enol silanes to benzaldehyde dimethyl acetal: Access to polypropionate five-carbon stereosequences
摘要:
The title enol silanes react with benzaldehyde dimethyl acetal to give dihydroxy (protected) ketones with good to excellent de and enantiocontrol. Further DIBALH reduction affords stereoselectively (de=95%) polypropionate chirons. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.