(5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide

Base Information

Chemical Name:(5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide
CAS No.:77959-68-3
Molecular Formula:Br*C₂₈H₂₄O₄P
Molecular Weight:535.374
Hs Code.:

Synonyms:(5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide

Suppliers and Price of (5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide

There total 7 articles about (5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide 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: 83.0%

: 490-63-1
2-formyl-4,5-dimethoxybenzoic acid

: 603-35-0
triphenylphosphine

: 77959-68-3
(5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide

Guidance literature:: With hydrogen bromide; acetic acid; at 90 ℃; for 4.5h; Heating / reflux;

Reference yield: 75.0%

: 40125-46-0
3-BROMO-5,6-DIMETHOXY-PHTHALIDE

: 603-35-0
triphenylphosphine

: 77959-68-3
(5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide

Guidance literature:: In toluene; for 16h; Heating;
DOI:10.1016/j.ejmech.2005.12.002

Reference yield:

: 531-88-4
5,6-dimethoxyphthalide

: 77959-68-3
(5,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-triphenyl-phosphonium bromide

Guidance literature:: Multi-step reaction with 2 steps

1: N-bromosuccinimide / CCl₄ / 2 h / Heating

2: 75 percent / toluene / 16 h / Heating

With N-Bromosuccinimide; In tetrachloromethane; toluene; 2: Wittig reaction;
DOI:10.1016/j.ejmech.2005.12.002