1,1'-Spirobi[1H-indene]-7,7'-dicarboxylic acid, 2,2',3,3'-tetrahydro-, (1S)-

Base Information

Chemical Name:1,1'-Spirobi[1H-indene]-7,7'-dicarboxylic acid, 2,2',3,3'-tetrahydro-, (1S)-
CAS No.:920985-42-8
Molecular Formula:C₁₉H₁₆O₄
Molecular Weight:308.334
Hs Code.:

Synonyms:

Suppliers and Price of 1,1'-Spirobi[1H-indene]-7,7'-dicarboxylic acid, 2,2',3,3'-tetrahydro-, (1S)-

Supply Marketing:

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

Manufacturers and distributors:

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Total 2 raw suppliers

Chemical Property of 1,1'-Spirobi[1H-indene]-7,7'-dicarboxylic acid, 2,2',3,3'-tetrahydro-, (1S)-

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1,1'-Spirobi[1H-indene]-7,7'-dicarboxylic acid, 2,2',3,3'-tetrahydro-, (1S)-

There total 3 articles about 1,1'-Spirobi[1H-indene]-7,7'-dicarboxylic acid, 2,2',3,3'-tetrahydro-, (1S)- 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:

: 856407-38-0
(R)-1,1'-spirobiindane-7,7'-dicabonitrile

: 920985-42-8,856407-39-1
(R)-1,1'-spirobiindane-7,7'-dicaboxylic acid

Guidance literature:: With sulfuric acid; acetic acid; In water; at 145 ℃; for 48h;
DOI:10.1016/j.tetasy.2006.02.010

Reference yield:

: 528521-72-4,528521-73-5
(R)-7,7'-bis(trifluoromethanesulfonyloxy)-1,1'-spirobiindane

: 920985-42-8,856407-39-1
(R)-1,1'-spirobiindane-7,7'-dicaboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / Pd(PPh₃)4 / dimethylformamide / 24 h / 140 °C

2: acetic acid; H₂SO₄ / H₂O / 48 h / 145 °C

With sulfuric acid; acetic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In water; N,N-dimethyl-formamide;
DOI:10.1016/j.tetasy.2006.02.010

Reference yield:

: 223137-87-9,223259-62-9,223259-63-0
(R)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol

: 920985-42-8,856407-39-1
(R)-1,1'-spirobiindane-7,7'-dicaboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / pyridine / CH₂Cl₂ / 0 - 20 °C

2: 99 percent / Pd(PPh₃)4 / dimethylformamide / 24 h / 140 °C

3: acetic acid; H₂SO₄ / H₂O / 48 h / 145 °C

With pyridine; sulfuric acid; acetic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/j.tetasy.2006.02.010