The formylation of syn-[2.n]metacyclophanes and application to multi-bridged cyclophane synthesis
摘要:
Dimethoxy[2.n]metacyclophanes (n=2-5) were formylated to produce pseudo-ipso and/or pseudo-ortho dialdehydes. The formyl group was transformed to a cinnamyl group to furnish multi-bridged cyclophanes. (C) 2001 Elsevier Science Ltd. All rights reserved.
The formylation of syn-[2.n]metacyclophanes and application to multi-bridged cyclophane synthesis
摘要:
Dimethoxy[2.n]metacyclophanes (n=2-5) were formylated to produce pseudo-ipso and/or pseudo-ortho dialdehydes. The formyl group was transformed to a cinnamyl group to furnish multi-bridged cyclophanes. (C) 2001 Elsevier Science Ltd. All rights reserved.