Phosphorylation of p-tert-butylthiocalix[4]arene: Reaction with phosphorustrichloride.

Citation
Is. Antipin et al., Phosphorylation of p-tert-butylthiocalix[4]arene: Reaction with phosphorustrichloride., TETRAHEDR L, 40(48), 1999, pp. 8461-8464
Citations number
16
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
40
Issue
48
Year of publication
1999
Pages
8461 - 8464
Database
ISI
SICI code
0040-4039(19991126)40:48<8461:POPRWP>2.0.ZU;2-P
Abstract
The synthesis of the first phosphorylated derivatives of p-tert-butylthioca lix[4]arene was achieved by reaction with phosphorus trichloride. The produ ct containing two cyclic P(III) atoms is not hydrolytically stable. The fla ttened 1,2-alternate conformation of a P(IV) derivative was established by H-1, C-13, P-31 NMR experiments and X-ray analysis. (C) 1999 Elsevier Scien ce Ltd. All rights reserved.