Tricarbonyl(1,2,3,4-tetrahydronaphthalene)chromium

Base Information

• Chemical Name: Tricarbonyl(1,2,3,4-tetrahydronaphthalene)chromium
• CAS No.: 12154-63-1
• Molecular Formula: C13H12 Cr O3
• Molecular Weight: 268.232
• European Community (EC) Number: 235-274-2
• Mol file: 12154-63-1.mol

Synonyms:12154-63-1;Tricarbonyl(1,2,3,4-tetrahydronaphthalene)chromium;carbon monoxide;chromium;1,2,3,4-tetrahydronaphthalene;EINECS 235-274-2;Tricarbonyl((4a,5,6,7,8,8a-eta)-1,2,3,4-tetrahydronaphthalene)chromium;Tricarbonyl[(4a,5,6,7,8,8a-eta)-1,2,3,4-tetrahydronaphthalene]chromium;C13H12CrO3;C13-H12-Cr-O3;FT-0636761

Chemical Property of Tricarbonyl(1,2,3,4-tetrahydronaphthalene)chromium

Chemical Property:

• Vapor Pressure: 0.281mmHg at 25°C
• Melting Point: 115-118 °C(lit.)
• Boiling Point: 210.3°Cat760mmHg
• Flash Point: 77.2°C
• PSA: 0.00000
• Density: g/cm³
• LogP: 1.94140
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 268.019149
• Heavy Atom Count: 17
• Complexity: 103

Purity/Quality:

99% ^*data from raw suppliers

TRICARBONYL(1,2,3,4-TETRAHYDRONAPHTHALENE)CHROMIUM(0) 95.00% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [C-]#[O+].[C-]#[O+].[C-]#[O+].C1CCC2=CC=CC=C2C1.[Cr]

Technology Process of Tricarbonyl(1,2,3,4-tetrahydronaphthalene)chromium

There total 8 articles about Tricarbonyl(1,2,3,4-tetrahydronaphthalene)chromium 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: 100.0%

tetralin (119-64-2) + chromium(0) hexacarbonyl (199620-14-9,13007-92-6) → tricarbonyl{(4a,5,6,7,8,8a-η)-1,2,3,4-tetrahydronaphthalene}chromium(0) (12154-63-1)

Guidance literature:

In tetrahydrofuran; dibutyl ether; Flash chromy. (hexane/ether, 4/1).;

DOI:10.1016/0022-328X(88)83005-5

Reference yield: 87.0%

borane-THF (14044-65-6) + (η(6)-1,2-dihydronaphthalene)chromium tricarbonyl (12110-40-6,76188-97-1) → tricarbonyl{(4a,5,6,7,8,8a-η)-1,2,3,4-tetrahydronaphthalene}chromium(0) (12154-63-1)

Guidance literature:

In tetrahydrofuran; stirring Cr-complex with excess BH3 at 0°C, warming to room temp., stirring for 1 h; chromy.;

DOI:10.1016/S0022-328X(96)06329-2

Reference yield: 66.0%

naphthalene (91-20-3,71998-51-1,72931-45-4) + chromium(0) hexacarbonyl (199620-14-9,13007-92-6) → tricarbonyl{(4a,5,6,7,8,8a-η)-1,2,3,4-tetrahydronaphthalene}chromium(0) (12154-63-1)

Guidance literature:

In decalin;

upstream raw materials:

tetralin

(η6-p-xylene)tricarbonylchromium(0)

naphthalene

chromium⁽⁰⁾ hexacarbonyl

Downstream raw materials:

2-(5,6,7,8-tetrahydronaphthalene-1-yl)acetonitrile

1-(5,6,7,8-tetrahydro-naphthalen-1-yl)-ethanone

Cr(CO)3(η6-C6H4C4H7(C6H4CH3))

Cr(CO)3(η6-C6H4C4H7(C6H4N(CH3)2))

Refernces

• 1、 Zaitsev, Kirill V.,Gloriozov, Igor P.,Oprunenko, Yuri F.,Lermontova, Elmira Kh,Churakov, Andrei V.. "Chromium carbonyl complexes with aryl mono- and oligogermanes: Ability for haptotropic rearrangement". . p. 217 - 227. Retrieved 2019/10/16.
• 2、 Kalinin, Valery N.,Cherepanov, Il'ya A.,Moiseev, Sergey K.. "Benzylic functionalization of (η6-alkylarene)chromium tricarbonyl complexes". . p. 437 - 455. Retrieved 2007/10/03.