methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate

Base Information

Chemical Name:methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate
CAS No.:1313574-53-6
Molecular Formula:C₃₆H₂₆O₃
Molecular Weight:506.601
Hs Code.:

Synonyms:methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate

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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 methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate

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Technology Process of methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate

There total 3 articles about methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate 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: 69.0%

: 1261270-09-0
4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate

: 501-65-5
diphenyl acetylene

: 1313574-53-6
methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate

Guidance literature:: With palladium diacetate; In methanol; at 20 ℃; for 24h; Inert atmosphere;
DOI:10.1002/chem.201100609

Reference yield: 38.0%

: 81887-68-5
methyl 5-acetamido-2-hydroxybenzoate

: 501-65-5
diphenyl acetylene

: 1313574-53-6
methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate

Guidance literature:: methyl 5-acetamido-2-hydroxybenzoate; With boron trifluoride methanol complex; In methanol; at 65 ℃; Inert atmosphere;

With tert.-butylnitrite; In methanol; at 0 ℃; for 1h; Inert atmosphere;

diphenyl acetylene; With palladium diacetate; In methanol; at 20 ℃; for 12.25h; Inert atmosphere;
DOI:10.1002/adsc.201200929

Reference yield: 32.0%

: 91563-72-3
N,N-diethylanthranilic acid methyl ester

: 501-65-5
diphenyl acetylene

: 1313574-53-6
methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate

Guidance literature:: With silver tetrafluoroborate; 1,10-Phenanthroline; palladium diacetate; copper(II) acetate monohydrate; In methanol; at 100 - 120 ℃; for 24h; Inert atmosphere; Schlenk technique;