4-Biphenylcarbonsaeure-<6-<<4-(1-m-chlorphenyl-1-methylethoxy)carbonylbutyl>carbonylvinyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>

Base Information

Chemical Name:4-Biphenylcarbonsaeure-<6-<<4-(1-m-chlorphenyl-1-methylethoxy)carbonylbutyl>carbonylvinyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>
CAS No.:81266-75-3
Molecular Formula:C₃₇H₃₇ClO₇
Molecular Weight:629.15
Hs Code.:

Synonyms:4-Biphenylcarbonsaeure-<6-<<4-(1-m-chlorphenyl-1-methylethoxy)carbonylbutyl>carbonylvinyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>

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Chemical Property of 4-Biphenylcarbonsaeure-<6-<<4-(1-m-chlorphenyl-1-methylethoxy)carbonylbutyl>carbonylvinyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>

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Technology Process of 4-Biphenylcarbonsaeure-<6-<<4-(1-m-chlorphenyl-1-methylethoxy)carbonylbutyl>carbonylvinyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>

There total 2 articles about 4-Biphenylcarbonsaeure-<6-<<4-(1-m-chlorphenyl-1-methylethoxy)carbonylbutyl>carbonylvinyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester> 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:

: 81266-68-4
Hexanedioic acid 1-(3-chloro-phenyl)-1-methyl-ethyl ester methyl ester

: 81266-75-3
4-Biphenylcarbonsaeure-<6-<<4-(1-m-chlorphenyl-1-methylethoxy)carbonylbutyl>carbonylvinyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>

Guidance literature:: Multi-step reaction with 2 steps

1: 1) 1,6 M butyllithium / 1) THF, hexane, -78 deg C, 2) -78 deg C, 7h; 20 deg C, 2h

2: 1) NaH, LiCl / 1) THF, hexane, 2) 1,2-dimethoxyethane, 1h, 25 deg C

With n-butyllithium; sodium hydride; lithium chloride;
DOI:10.1002/jlac.198219820116

Reference yield:

: 38754-71-1,39265-58-2,39648-29-8,40667-54-7,42586-63-0,51642-99-0,52522-09-5
Biphenyl-4-carboxylic acid (3aS,5S,6aR)-4-formyl-2-oxo-hexahydro-cyclopenta[b]furan-5-yl ester

: 81266-71-9
7-Dimethoxyphosphoryl-6-oxoheptansaeure-<1-(3-chlorphenyl)-1-methylethylester>

: 81266-75-3
4-Biphenylcarbonsaeure-<6-<<4-(1-m-chlorphenyl-1-methylethoxy)carbonylbutyl>carbonylvinyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>

Guidance literature:: With sodium hydride; lithium chloride; Yield given. Multistep reaction; 1) THF, hexane, 2) 1,2-dimethoxyethane, 1h, 25 deg C;
DOI:10.1002/jlac.198219820116

Reference yield: 95.0%

: 81266-75-3
4-Biphenylcarbonsaeure-<6-<<4-(1-m-chlorphenyl-1-methylethoxy)carbonylbutyl>carbonylvinyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>

: 81266-77-5,81338-71-8
4-Biphenylcarbonsaeure-<6-<7-(1-m-chlorphenyl-1-methylethoxy)carbonyl-3-hydroxy-1-heptenyl>-3-oxo-2-oxa-7-bicyclo<3.3.0>octylester>

Guidance literature:: With sodium tetrahydroborate; zinc(II) chloride; In 1,2-dimethoxyethane; 1) 1,5 h, -20 deg C, 2) 1,5 h, 0 deg C, 3) 1,5 h, 20 deg C;
DOI:10.1002/jlac.198219820116