La liaison phosphazène dans quelques nouveaux iminophospholanes. Diversité de comportement réactionnel
Year: 1982
Type: article
Abstract: Using the Staudinger reaction, we have synthesized twelve iminophospholanes (1–12) with dioxa (1–4), oxaza (5, 6), and diaza (7–12) ring systems. We have never observed any phosphazene bond dimerization with diazaphospholane compounds, whatever the nature of the group on the imino atom. For the tetramethyl dioxaphospholane compounds (1, 2, 4), the thermal rearrangement[Formula: see text]occurs with the intracyclic oxygen atom. Last of all, the reactivity of the phosphazene bond with methanol differs according to the nature of the ring: addition leading to the pentacoordinated species in pinacolic compounds, intermolecular associations (hydrogen bonding) in diazaphospholane derivatives.
Source: Canadian Journal of Chemistry
DOI: 10.1139/v82-068
Authors: Marie Rose Marre, Michel Sanchez, Jean François Brazier, Robert Wolf, Jacques Bellan
Language: English
Subfield: Organic Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2048823013