𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Elimination and Addition at the Phosphorus-Carbon pπ-pπ Bond

✍ Scribed by Prof. Dr. Rolf Appel; Prof. Dr. Günther Maier; Dr. Hans Peter Reisenauer; Dipl.-Chem. Axel Westerhaus

Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
136 KB
Volume
20
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.

✦ Synopsis

A novel compound with PC triple bond, phenylmethylidynephosphane (2), was produced by pyrolysis and trapped at −196 °C. The educt (1) decomposes almost quantitatively into (2) and Me~3~SiCl in a Hg‐diffusion pump vacuum at 700 °C; the educt (3), on the other hand, only yields (2) at 800 °C. Solutions of (2) are stable only at low temperatures; at 0 °C the half‐life is 7 min.
equation image

📜 SIMILAR VOLUMES

Concerted matrix and pseudo Jahn-Teller
Concerted matrix and pseudo Jahn-Teller perturbations in the 3ππ* → S0 phosphorescence of p-chlorobenzaldehyde at 4.2 K
✍ Omar S. Khalil; Lionel Goodman; Sandra H.W. Hankin 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 465 KB

The aldehydc group out-of-plane vibrational activity in 3nn.f -c S, phosphorescence of p-chlorobenzaldehyde in p-sylene and acetophenone matrices at 4.2 K was examined. The 7 CHO vibration was found to be very sensitive to the matrix, being very strong in acetophenone and absent (or weak) in p-xylen