3,6-di-tert-butyl-4b-(5-tert-butyl-2-methoxy-phenyl)-4bH-9,10-dioxa-9a-phospha-indeno[1,2-a]indene

Base Information

Chemical Name:3,6-di-tert-butyl-4b-(5-tert-butyl-2-methoxy-phenyl)-4bH-9,10-dioxa-9a-phospha-indeno[1,2-a]indene
CAS No.:340254-93-5
Molecular Formula:C₃₂H₃₉O₃P
Molecular Weight:502.634
Hs Code.:

3,6-di-<i>tert</i>-butyl-4b-(5-<i>tert</i>-butyl-2-methoxy-phenyl)-4b<i>H</i>-9,10-dioxa-9a-phospha-indeno[1,2-<i>a</i>]indene

Synonyms:3,6-di-tert-butyl-4b-(5-tert-butyl-2-methoxy-phenyl)-4bH-9,10-dioxa-9a-phospha-indeno[1,2-a]indene

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Chemical Property of 3,6-di-tert-butyl-4b-(5-tert-butyl-2-methoxy-phenyl)-4bH-9,10-dioxa-9a-phospha-indeno[1,2-a]indene

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Technology Process of 3,6-di-tert-butyl-4b-(5-tert-butyl-2-methoxy-phenyl)-4bH-9,10-dioxa-9a-phospha-indeno[1,2-a]indene

There total 7 articles about 3,6-di-tert-butyl-4b-(5-tert-butyl-2-methoxy-phenyl)-4bH-9,10-dioxa-9a-phospha-indeno[1,2-a]indene 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:

: 340254-92-4
5-tert-butyl-3,3-bis-(5-tert-butyl-2-methoxy-phenyl)-3H-benzo[d][1,2]oxaphosphole 2-oxide

: 340254-93-5
3,6-di-tert-butyl-4b-(5-tert-butyl-2-methoxy-phenyl)-4bH-9,10-dioxa-9a-phospha-indeno[1,2-a]indene

Guidance literature:: With trimethylsilyl iodide; In chloroform-d1; at 20 ℃; for 22h;
DOI:10.1021/ja011458j

Reference yield:

: 340254-90-2
5,5',5''-tri-tert-butyl-2,2',2''-trimethoxytriphenylmethane

: 340254-93-5
3,6-di-tert-butyl-4b-(5-tert-butyl-2-methoxy-phenyl)-4bH-9,10-dioxa-9a-phospha-indeno[1,2-a]indene

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-BuLi / benzene; hexane / 24 h / 50 °C

1.2: PCl₃ / benzene; hexane / 168 h / 50 - 80 °C

2.1: 1.22 g / H₂O; SiO₂ / acetonitrile / wet and dry column chromatography

3.1: iodotrimethylsilane / CDCl₃ / 22 h / 20 °C

With n-butyllithium; trimethylsilyl iodide; water; silica gel; In chloroform-d1; hexane; acetonitrile; benzene;
DOI:10.1021/ja011458j

Reference yield:

: 41280-65-3
2-bromo-4-tert-butylanisole

: 340254-93-5
3,6-di-tert-butyl-4b-(5-tert-butyl-2-methoxy-phenyl)-4bH-9,10-dioxa-9a-phospha-indeno[1,2-a]indene

Guidance literature:: Multi-step reaction with 5 steps

1.1: Mg / tetrahydrofuran / 4 h / Heating

1.2: 99 percent / tetrahydrofuran / Heating

2.1: 84 percent / Et₃SiH; AcOH / 80 °C

3.1: n-BuLi / benzene; hexane / 24 h / 50 °C

3.2: PCl₃ / benzene; hexane / 168 h / 50 - 80 °C

4.1: 1.22 g / H₂O; SiO₂ / acetonitrile / wet and dry column chromatography

5.1: iodotrimethylsilane / CDCl₃ / 22 h / 20 °C

With triethylsilane; n-butyllithium; trimethylsilyl iodide; water; silica gel; magnesium; acetic acid; In tetrahydrofuran; chloroform-d1; hexane; acetonitrile; benzene;
DOI:10.1021/ja011458j