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Chemenu Inc.
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| Products Intro: |
Product Name:(3-(Trimethylsilyl)prop-2-yn-1-yl)copper
CAS:55630-32-5
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| | (3-(Trimethylsilyl)prop-2-yn-1-yl)copper Basic information |
| | (3-(Trimethylsilyl)prop-2-yn-1-yl)copper Chemical Properties |
| solubility | sol pyridine, THF; slightly sol ether. |
| | (3-(Trimethylsilyl)prop-2-yn-1-yl)copper Usage And Synthesis |
| Physical properties | brown heterogenous solution in ether. | | Uses | 3-Trimethylsilyl-2-propynylcopper(I) is a agent for the introduction of the trimethylsilylpropynyl group via 1,6-conjugate additions and vinyl substitutions; preparation of lithium bis(trimethylsilylpropynyl)cuprate. | | Preparation | A solution of 1-lithio-3-trimethylsilyl-
1-propyne containing N,N,N,N
-tetramethylethylenediamine
(TMEDA) in ether or THF is added to a slurry of copper(I)
iodide in ether at ?78°C, then warmed to ?10°C and used
immediately. |
| | (3-(Trimethylsilyl)prop-2-yn-1-yl)copper Preparation Products And Raw materials |
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