Ring enlargement of boracyclanes via sequential one carbon homologation. The first synthesis of boracyclanes in the strained medium ring range

Organoboranes. 52. The successful ring e

Organoboranes. 52. The successful ring enlargement of boracyclanes via sequential one-carbon homologation: The first synthesis of boracyclanes in the strained medium-ring range

✍ Herbert C. Brown; Avinash S. Phadke; Milind V. Rangaishenvi 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 851 KB

## Abstract Previous attempts to synthesize boracyclanes in the medium‐ring range (9‐, 10‐, 11‐, and 12‐ring members) via cyclic hydroboration of α,ω‐dienes have failed. However, their synthesis via the sequential one‐carbon homologation of B‐methoxyboracyclanes has been achieved utilizing the succ