(S)-(+)-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]aren-5-yl}phosphine-borane

Base Information

Chemical Name:(S)-(+)-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]aren-5-yl}phosphine-borane
CAS No.:1431138-85-0
Molecular Formula:C₅₃H₆₂BO₅P
Molecular Weight:820.857
Hs Code.:

Synonyms:(S)-(+)-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]aren-5-yl}phosphine-borane

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Chemical Property of (S)-(+)-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]aren-5-yl}phosphine-borane

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Technology Process of (S)-(+)-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]aren-5-yl}phosphine-borane

There total 11 articles about (S)-(+)-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]aren-5-yl}phosphine-borane 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: 40.0%

: 172472-58-1,176299-00-6,863555-70-8
5,17-dibromo-25,26,27,28-tetra-n-propylcalix[4]arene

: (S)-(o-anisyl)(chloro)phenylphosphine/borane complex

: 1431138-89-4
(S,S)-(-)-5,17-bis[(o-anisylphenylphosphinoborane)]-25,26,27,28-tetrapropoxycalix[4]arene

: 1431138-93-0
(S)-(-)-17-chloro-5-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]arene}phosphine-borane

: 1431138-85-0
(S)-(+)-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]aren-5-yl}phosphine-borane

Guidance literature:: 5,17-dibromo-25,26,27,28-tetra-n-propylcalix[4]arene; With sec.-butyllithium; In tetrahydrofuran; cyclohexane; at -78 ℃; for 0.0833333h; Inert atmosphere;

(S)-(o-anisyl)(chloro)phenylphosphine/borane complex; In tetrahydrofuran; cyclohexane; at -78 ℃; for 1h; Inert atmosphere;
DOI:10.1021/om400229p

Reference yield:

: 578-57-4
2-bromoanisole

: 1431138-87-2
5-(chlorophenylphosphino borane)-25,26,27,28-tetrapropoxycalix[4]arene

: 1431138-85-0
(S)-(+)-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]aren-5-yl}phosphine-borane

Guidance literature:: 2-bromoanisole; With sec.-butyllithium; In hexane; at 0 ℃; for 1h; Inert atmosphere;

5-(chlorophenylphosphino borane)-25,26,27,28-tetrapropoxycalix[4]arene; In tetrahydrofuran; toluene; at -78 - 20 ℃; for 2h; Inert atmosphere;
DOI:10.1021/om400229p

Reference yield:

: 176098-95-6,214399-70-9
5-bromo-25,26,27,28-tetrakis(1-propyloxy)calix<4>arene

: (S)-(o-anisyl)(chloro)phenylphosphine/borane complex

: 1431138-85-0
(S)-(+)-o-anisylphenyl{25,26,27,28-tetrapropoxycalix[4]aren-5-yl}phosphine-borane

Guidance literature:: 5-bromo-25,26,27,28-tetrakis(1-propyloxy)calix<4>arene; With sec.-butyllithium; In tetrahydrofuran; cyclohexane; at -78 ℃; for 0.0833333h; Inert atmosphere;

(S)-(o-anisyl)(chloro)phenylphosphine/borane complex; In tetrahydrofuran; cyclohexane; at -78 ℃; for 1h; Inert atmosphere;
DOI:10.1021/om400229p