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Construction of the First Rhodium(I) Cyclic Pentameric Structure [Rh(CO)Cl{(mu-(NBuP)-Bu-t)(2)(C equivalent to CPh)(2)}](5) Using (Phenylethynyl)cyclodiphosphazanes

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Title Construction of the First Rhodium(I) Cyclic Pentameric Structure [Rh(CO)Cl{(mu-(NBuP)-Bu-t)(2)(C equivalent to CPh)(2)}](5) Using (Phenylethynyl)cyclodiphosphazanes
 
Creator SIDDIQUI, MM
MAGUE, JT
BALAKRISHNA, MS
 
Subject TRANSITION-METAL CHEMISTRY
FUNCTIONALITIES SYNTHESIS
COPPER(I) COORDINATION
REVERSIBLE CONVERSION
CYCLODIPHOSPHAZANES
COMPLEXES
MACROCYCLE
 
Description To examine the steric effect of the phosphorus substituents in cyclodiphosphazanes, two less sterically demanding alkynyl-functionalized cis-[(mu-(NBuP)-Bu-t)(2)(C CPh)(2)] (1) and trans-[(mu-(NBuP)-Bu-t)(2)(C CPh)(2)] (2) were synthesized. The cis isomer 1, with a large subtending angle (135.8 degrees) upon treatment with [Rh(CO)(2)Cl](2), afforded the first rhodium(I) cyclic pentameric macrocycle [Rh(CO)Cl{(mu-(NBuP)-Bu-t)(2)(C CPh)(2)}](5) (3). The crystal structure of the cyclic pentamer 3 closely resembles a classical Ferris wheel.
 
Publisher AMER CHEMICAL SOC
 
Date 2016-01-15T06:24:36Z
2016-01-15T06:24:36Z
2015
 
Type Article
 
Identifier INORGANIC CHEMISTRY, 54(4)1200-1202
0020-1669
1520-510X
http://dx.doi.org/10.1021/ic5028042
http://dspace.library.iitb.ac.in/jspui/handle/100/17925
 
Language en