[Cr(1,4,8,11-tetraazacyclotetradecane)(p-CCC₆H₄CH₃)2]OTf

Base Information

Chemical Name:[Cr(1,4,8,11-tetraazacyclotetradecane)(p-CCC₆H₄CH₃)2]OTf
CAS No.:1085429-62-4
Molecular Formula:CF₃O₃S*C₂₈H₃₈CrN₄
Molecular Weight:631.703
Hs Code.:

[Cr(1,4,8,11-tetraazacyclotetradecane)(p-CCC<sub>6</sub>H<sub>4</sub>CH<sub>3</sub>)2]OTf

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of [Cr(1,4,8,11-tetraazacyclotetradecane)(p-CCC₆H₄CH₃)2]OTf

Chemical Property:

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Technology Process of [Cr(1,4,8,11-tetraazacyclotetradecane)(p-CCC₆H₄CH₃)2]OTf

There total 3 articles about [Cr(1,4,8,11-tetraazacyclotetradecane)(p-CCC₆H₄CH₃)2]OTf 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: 82.0%

: 482305-57-7,362054-73-7
cis-[Cr(cyclam)(CF₃SO₃)2]CF₃SO₃

: 766-97-2
4-n-methylphenylacetylene

: 1085429-62-4,1333883-34-3
[Cr(1,4,8,11-tetraazacyclotetradecane)(p-CCC₆H₄CH₃)2]OTf

Guidance literature:: With C₄H₉Li; In tetrahydrofuran; hexane; (Ar); mixt. of metal complex and acetylene in THF was cooled in dry ice/acetone for 10 min, treated with 2.5 M n-BuLi in hexane, stirred in cold bath for 5 min, warmed to room temp. with stirring for 2 h; quenched with water, chromy. (silica, CH2Cl2/MeCN, 7:3, v/v), evapd. in vac., washed with Et2O, filtered, dried in vac., elem. anal.;
DOI:10.1021/ic2009336

Reference yield:

: 1333883-20-7,1418191-46-4,362054-73-7,482305-57-7
[Cr(1,4,8,11-tetraazacyclotetradecane)(trifluoromethanesulfonate)2](trifluoromethanesulfonate)

: 766-97-2
4-n-methylphenylacetylene

: 1085429-62-4,1333883-34-3
[Cr(1,4,8,11-tetraazacyclotetradecane)(CH₃C₆H₄C₂)2](trifluoromethanesulfonate)

Guidance literature:: With n-BuLi; In tetrahydrofuran; under Ar atm. to soln.CH3C6H4CCH in THF was added BuLi at -78°C, mixt. was stirred at room temp. for 1 h, Cr complex was added, mixt. wasstirred for 1 h; mixt. was quenched with 5 drops H2O, was eluted through silica (30% MeCNinCH2Cl2), evapd., residue was dissolved in 10% H2O in THF, soln. was s lowly added to cold Et2O; elem. anal.;
DOI:10.1021/ic801376p

Reference yield:

: 27435-95-6,102491-40-7,102491-41-8,27385-72-4
cis-[Cr(cyclam)Cl₂]Cl

: 1085429-62-4,1333883-34-3
[Cr(1,4,8,11-tetraazacyclotetradecane)(p-CCC₆H₄CH₃)2]OTf

Guidance literature:: Multi-step reaction with 2 steps

1: further solvent(s)

2: C₄H₉Li / tetrahydrofuran; hexane

With C₄H₉Li; In tetrahydrofuran; hexane;
DOI:10.1021/ic2009336