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Different reaction modes of supermesitylphosphaalkyne with [W(CO)5thf]-unusual C-H-activation forming an indanyl substituent

Kramkowski, Peter and Scheer, Manfred and Baum, Gerhard (1998) Different reaction modes of supermesitylphosphaalkyne with [W(CO)5thf]-unusual C-H-activation forming an indanyl substituent. Journal of Organometallic Chemistry 553 (1-2), pp. 511-516.

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Abstract

Treatment of the phosphaalkyne P6-point triple bond; length half of m-dashCAr′ 1 with [W(CO)5(thf)] leads to the complex [W(CO)2{η2-PCAr′)W(CO)5}2] 2 (Ar′=C6H2tBu3-2,4,6) with two side-on coordinated phosphaalkyne moieties. In the presence of equimolar amounts of [W2(OtBu)6], however, the formation of [W(CO)4P(R′)C(Ar′)P{W(CO)5}] 3 (R′=2,4-tBu2-7-Me2-indanyl) is observed. 3 is a product of a ...

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Item Type:Article
Date:25 February 1998
Institutions:Chemistry and Pharmacy > Institut für Anorganische Chemie > Chair Prof. Dr. Manfred Scheer
Identification Number:
ValueType
10.1016/S0022-328X(97)00641-4DOI
Keywords:Supermesitylphosphaalkyne; Tungsten complexes; Dimerisation; Phosphinidene complexes; C–H-Activation
Subjects:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:21 Jun 2010 12:45
Last Modified:13 Mar 2014 13:39
Item ID:15486
Owner Only: item control page

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