An ylide-substituted tetraphosphene, cyclotetraphosphane, and bicyclotetraphosphane

Schrodel HP, Noth H, SchmidtAmelunxen M, Schoeller W, Schmidpeter A (1997)
CHEMISCHE BERICHTE-RECUEIL 130(12): 1801-1805.

Journal Article | Published | English

No fulltext has been uploaded

Author
; ; ; ;
Abstract
The reaction of two specific ylidyl dichlorophosphanes, Ph3P=CR-PCl2, with P(SiMe3)(3) yields the ylidyl trimethylsilyl diphosphenes Ph3P=CR-P=P-SiMe3 as primary products which form two different types of dimers: the cyclotetraphosphane 9 (R = SiMe3), and the tetraphosphene 10 (R = 2,6-Cl2C6H3). The latter compound is readily converted to the bis (ylidyl)bicyclotetraphosphane 11. The molecular structures of 9 and 11 allow a strong transanular interaction between the ylide-substituted phosphorus atoms, which results in very large two-bond coupling constants ((2)J(PP) = 184 and 332 Hz respectively). The central PP bond in 11 is relatively long (220.7 pm); quantum chemical calculations show the lengthening to be a consequence of the perpendicular orientation of the ylidic donor p-orbital.
Publishing Year
ISSN
eISSN
PUB-ID

Cite this

Schrodel HP, Noth H, SchmidtAmelunxen M, Schoeller W, Schmidpeter A. An ylide-substituted tetraphosphene, cyclotetraphosphane, and bicyclotetraphosphane. CHEMISCHE BERICHTE-RECUEIL. 1997;130(12):1801-1805.
Schrodel, H. P., Noth, H., SchmidtAmelunxen, M., Schoeller, W., & Schmidpeter, A. (1997). An ylide-substituted tetraphosphene, cyclotetraphosphane, and bicyclotetraphosphane. CHEMISCHE BERICHTE-RECUEIL, 130(12), 1801-1805.
Schrodel, H. P., Noth, H., SchmidtAmelunxen, M., Schoeller, W., and Schmidpeter, A. (1997). An ylide-substituted tetraphosphene, cyclotetraphosphane, and bicyclotetraphosphane. CHEMISCHE BERICHTE-RECUEIL 130, 1801-1805.
Schrodel, H.P., et al., 1997. An ylide-substituted tetraphosphene, cyclotetraphosphane, and bicyclotetraphosphane. CHEMISCHE BERICHTE-RECUEIL, 130(12), p 1801-1805.
H.P. Schrodel, et al., “An ylide-substituted tetraphosphene, cyclotetraphosphane, and bicyclotetraphosphane”, CHEMISCHE BERICHTE-RECUEIL, vol. 130, 1997, pp. 1801-1805.
Schrodel, H.P., Noth, H., SchmidtAmelunxen, M., Schoeller, W., Schmidpeter, A.: An ylide-substituted tetraphosphene, cyclotetraphosphane, and bicyclotetraphosphane. CHEMISCHE BERICHTE-RECUEIL. 130, 1801-1805 (1997).
Schrodel, HP, Noth, H, SchmidtAmelunxen, M, Schoeller, Wolfgang, and Schmidpeter, A. “An ylide-substituted tetraphosphene, cyclotetraphosphane, and bicyclotetraphosphane”. CHEMISCHE BERICHTE-RECUEIL 130.12 (1997): 1801-1805.
This data publication is cited in the following publications:
This publication cites the following data publications:

Export

0 Marked Publications

Open Data PUB

Web of Science

View record in Web of Science®

Search this title in

Google Scholar