1-methoxycarbonyl-2-(2'-methoxy-carbonylphenyl)-2-oxoethylidene-triphenylphosphorane

Base Information

Chemical Name:1-methoxycarbonyl-2-(2'-methoxy-carbonylphenyl)-2-oxoethylidene-triphenylphosphorane
CAS No.:146445-14-9
Molecular Formula:C₃₀H₂₅O₅P
Molecular Weight:496.499
Hs Code.:

Synonyms:1-methoxycarbonyl-2-(2'-methoxy-carbonylphenyl)-2-oxoethylidene-triphenylphosphorane

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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 1-methoxycarbonyl-2-(2'-methoxy-carbonylphenyl)-2-oxoethylidene-triphenylphosphorane

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Technology Process of 1-methoxycarbonyl-2-(2'-methoxy-carbonylphenyl)-2-oxoethylidene-triphenylphosphorane

There total 3 articles about 1-methoxycarbonyl-2-(2'-methoxy-carbonylphenyl)-2-oxoethylidene-triphenylphosphorane 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: 24.0%

: 201230-82-2
carbon monoxide

: 610-97-9
o-iodo-methyl-benzoic acid

: 21204-67-1,2605-67-6
methyl (triphenylphosphoranylidene)acetate

: 146445-14-9
1-methoxycarbonyl-2-(2'-methoxy-carbonylphenyl)-2-oxoethylidene-triphenylphosphorane

Guidance literature:: With potassium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; palladium dichloride; In 1,4-dioxane; at 100 ℃; for 12h; under 760.051 Torr; Autoclave;
DOI:10.1021/acs.orglett.6b02278

Reference yield:

: 21204-67-1,2605-67-6
methyl (triphenylphosphoranylidene)acetate

: 74-88-4
methyl iodide

: 146445-12-7
methyl (E)-3-oxo-1,3-dihydro-isobenzofuran-1-ylideneacetate

: 39720-65-5
methoxycarbonylmethyltriphenylphosphonium iodide

: 56904-90-6
(1-methoxy-1-oxopropan-2-yl)triphenylphosphonium iodide

: 146445-14-9
1-methoxycarbonyl-2-(2'-methoxy-carbonylphenyl)-2-oxoethylidene-triphenylphosphorane

Guidance literature:: With phthalic anhydride; Yield given. Multistep reaction. Yields of byproduct given; 1) CHCl₃, 0 deg C, 30 min, 2) CHCl₃, 0 deg C, 30 min;