Dramatic effect of PSE clamping on the behaviour of d-glucal under Ferrier I conditions
摘要:
Clamped by the acid-resistant phenylsulfonylethylidene (PSE) acetal, D-glucal privileged the additive pathway over the Ferrier I rearrangement when confronted with protic nucleophiles. (c) 2008 Elsevier Ltd. All rights reserved.
Clamped by the acid-resistant phenylsulfonylethylidene (PSE) acetal, D-glucal privileged the additive pathway over the Ferrier I rearrangement when confronted with protic nucleophiles. (c) 2008 Elsevier Ltd. All rights reserved.