1,5,6-Tri-tert-butyl-3,3-diphenyl-2-oxabicyclo<2.2.0>hex-5-en-4-carbonsaeure-tert-butylester

Base Information

• Chemical Name: 1,5,6-Tri-tert-butyl-3,3-diphenyl-2-oxabicyclo<2.2.0>hex-5-en-4-carbonsaeure-tert-butylester
• CAS No.: 86260-40-4
• Molecular Formula: C₃₄H₄₆O₃
• Molecular Weight: 502.737

Synonyms:1,5,6-Tri-tert-butyl-3,3-diphenyl-2-oxabicyclo<2.2.0>hex-5-en-4-carbonsaeure-tert-butylester

Chemical Property of 1,5,6-Tri-tert-butyl-3,3-diphenyl-2-oxabicyclo<2.2.0>hex-5-en-4-carbonsaeure-tert-butylester

Chemical Property:

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Technology Process of 1,5,6-Tri-tert-butyl-3,3-diphenyl-2-oxabicyclo<2.2.0>hex-5-en-4-carbonsaeure-tert-butylester

There total 6 articles about 1,5,6-Tri-tert-butyl-3,3-diphenyl-2-oxabicyclo<2.2.0>hex-5-en-4-carbonsaeure-tert-butylester 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: 61.0%

Diazo(1,2,3-tri-tert-butyl-2-cyclopropen-1-yl)essigsaeure-tert-butylester (83747-01-7) → di-tert-butylacetylene (17530-24-4) + tetraphenylethane-1,2-diol (464-72-2) + 4,4-Dimethyl-2-pentinsaeure-tert-butylester (83747-02-8) + 1,5,6-Tri-tert-butyl-3,3-diphenyl-2-oxabicyclo<2.2.0>hex-5-en-4-carbonsaeure-tert-butylester (86260-40-4)

Guidance literature:

With benzophenone; In pentane; for 18h; Yields of byproduct given; Ambient temperature; Irradiation;

Reference yield: 44.0%

benzophenone (119-61-9) + 2,3,4-Tri-tert-butylcyclobutadien-1-carbonsaeure-tert-butylester (83747-03-9) → tetraphenylethane-1,2-diol (464-72-2) + 1,5,6-Tri-tert-butyl-3,3-diphenyl-2-oxabicyclo<2.2.0>hex-5-en-4-carbonsaeure-tert-butylester (86260-40-4)

Guidance literature:

In pentane; for 18h; Ambient temperature; Irradiation;

Reference yield: 7.0%

benzophenone (119-61-9) → di-tert-butylacetylene (17530-24-4) + tetraphenylethane-1,2-diol (464-72-2) + 4,4-Dimethyl-2-pentinsaeure-tert-butylester (83747-02-8) + 1,5,6-Tri-tert-butyl-3,3-diphenyl-2-oxabicyclo<2.2.0>hex-5-en-4-carbonsaeure-tert-butylester (86260-40-4)

Guidance literature:

With C₂₁H₃₆N₂O₂; In pentane; for 18h; Ambient temperature; Irradiation;

upstream raw materials:

benzophenone

2,3,4-Tri-tert-butylcyclobutadien-1-carbonsaeure-tert-butylester

Diazo(1,2,3-tri-tert-butyl-2-cyclopropen-1-yl)essigsaeure-tert-butylester

3,4-Di-tert-butyl-2-(diphenylmethylen)-6,6-dimethyl-5-oxo-3-heptensaeure-tert-butylester

Downstream raw materials:

oxatricyclo<3.1.0.0^2,6>hexane

1,2,6-Tri-tert-butyl-4,4-diphenyl-3-oxatricyclo<3.1.0.0^2,6>hexan-5-carbonsaeure-tert-butylester

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