5-(benzoyloxy)-1,3,3a,4,5,6,7,7a-octahydro-3-oxo-6,7-dibromo-4-isobenzofurancarboxylic acid ethyl ester

Base Information

Chemical Name:5-(benzoyloxy)-1,3,3a,4,5,6,7,7a-octahydro-3-oxo-6,7-dibromo-4-isobenzofurancarboxylic acid ethyl ester
CAS No.:114133-15-2
Molecular Formula:C₁₈H₁₈Br₂O₆
Molecular Weight:490.145
Hs Code.:

Synonyms:5-(benzoyloxy)-1,3,3a,4,5,6,7,7a-octahydro-3-oxo-6,7-dibromo-4-isobenzofurancarboxylic acid ethyl ester

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Chemical Property of 5-(benzoyloxy)-1,3,3a,4,5,6,7,7a-octahydro-3-oxo-6,7-dibromo-4-isobenzofurancarboxylic acid ethyl ester

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Technology Process of 5-(benzoyloxy)-1,3,3a,4,5,6,7,7a-octahydro-3-oxo-6,7-dibromo-4-isobenzofurancarboxylic acid ethyl ester

There total 2 articles about 5-(benzoyloxy)-1,3,3a,4,5,6,7,7a-octahydro-3-oxo-6,7-dibromo-4-isobenzofurancarboxylic acid ethyl ester 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: 96.0%

: 97307-91-0,114132-96-6,114133-12-9
(3aα,4α,5α,7aβ)-5-(benzoyloxy)-1,3,3a,4,5,7a-hexahydro-3-oxo-4-isobenzofurancarboxylic acid ethyl ester

: 114133-15-2
5-(benzoyloxy)-1,3,3a,4,5,6,7,7a-octahydro-3-oxo-6,7-dibromo-4-isobenzofurancarboxylic acid ethyl ester

Guidance literature:: With bromine; In dichloromethane; for 30h; Ambient temperature;
DOI:10.1021/jo00244a005

Reference yield:

: 97308-29-7,114132-91-1
(3aα,4β,5β,7aα)-5-(benzoyloxy)-1,3,3a,4,5,7a-hexahydro-3-oxo-4-isobenzofurancarboxylic acid

: 114133-15-2
5-(benzoyloxy)-1,3,3a,4,5,6,7,7a-octahydro-3-oxo-6,7-dibromo-4-isobenzofurancarboxylic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 8 percent Spectr_. / 4M HCl / Heating

2: 96 percent / Br₂ / CH₂Cl₂ / 30 h / Ambient temperature

With hydrogenchloride; bromine; In dichloromethane;
DOI:10.1021/jo00244a005