(η5-C5H5)Re(NO)(PPh3)(methyl acetylide)

Base Information

Chemical Name:(η5-C5H5)Re(NO)(PPh3)(methyl acetylide)
CAS No.:82582-44-3
Molecular Formula:C₂₆H₂₃NOPRe
Molecular Weight:582.655
Hs Code.:

Synonyms:(η5-C5H5)Re(NO)(PPh3)(methyl acetylide)

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Chemical Property of (η5-C5H5)Re(NO)(PPh3)(methyl acetylide)

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Technology Process of (η5-C5H5)Re(NO)(PPh3)(methyl acetylide)

There total 6 articles about (η5-C5H5)Re(NO)(PPh3)(methyl acetylide) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

: {(η5-C5H5)Re(NO)(PPh3)(HCCCH3)}BF4

: 82582-44-3
(η5-C5H5)Re(NO)(PPh3)(methyl acetylide)

Guidance literature:: With K(t-Bu); In tetrahydrofuran; Re complex and K(t-Bu) cooled to -80°C, THF added with stirring, after 20 min cooling bath removed (all operations under N2); after additional 1 h solvent removed in vac., the residue extd. (benzene), filtered, evapd.;

Reference yield: 92.0%

: {(η5-C5H5)Re(NO)(PPh3)(η2-H2CCCH2)}BF4

: 865-47-4
potassium tert-butylate

: 82582-44-3
(η5-C5H5)Re(NO)(PPh3)(methyl acetylide)

Guidance literature:: In tetrahydrofuran; byproducts: KBF4, C4H9OH; under inert gas; addn. of a soln. of t-BuOK to ((C5H5)Re(NO)(PPh3)(H2CCCH2))(BF4) at -80°C with stirring, warming to room temp. over 3 h;; filtration, evapn. (vac.); NMR spectroscopy;;

Reference yield: 82.0%

: 768-66-1
2,2,6,6-tetramethyl-piperidine

: ac-/sc-{(η5-C5H5)Re(NO)(PPh3)(CCHCH3)}(CF3SO3)

: 82582-44-3
(η5-C5H5)Re(NO)(PPh3)(methyl acetylide)

Guidance literature:: In dichloromethane; TMP added to ac-/sc-{CpRe(NO)(PPh3)(CCHCH3)}{CF3SO3} in CH2Cl2 at -78°C with stirring, solvent removed under oil pump vacuum at room temperature;; recrystn. (CH2Cl2/hexane), filtration, dried in vacuo, elem. anal.;;
DOI:10.1021/ja00226a026