trans-5--10.11-dihydro-5H-dibenzocyclohepten

Base Information

• Chemical Name: trans-5--10.11-dihydro-5H-dibenzocyclohepten
• CAS No.: 67732-93-8
• Molecular Formula: C₂₃H₂₉N
• Molecular Weight: 319.49

Synonyms:trans-5--10.11-dihydro-5H-dibenzocyclohepten

Chemical Property of trans-5--10.11-dihydro-5H-dibenzocyclohepten

Chemical Property:

Purity/Quality:

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Technology Process of trans-5--10.11-dihydro-5H-dibenzocyclohepten

There total 4 articles about trans-5--10.11-dihydro-5H-dibenzocyclohepten 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:

10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one (1210-35-1) → trans-5--10.11-dihydro-5H-dibenzocyclohepten (67732-93-8)

Guidance literature:

Multi-step reaction with 2 steps

1: (i) Li, Et₂O, (ii) /BRN= 1454355/

2: H₂, aq. HCl / PtO₂ / ethanol

With hydrogenchloride; hydrogen; platinum(IV) oxide; In ethanol;

DOI:10.1021/jm00334a013

Reference yield:

4-bromo-N,N-dimethylaniline (586-77-6) → trans-5--10.11-dihydro-5H-dibenzocyclohepten (67732-93-8)

Guidance literature:

Multi-step reaction with 2 steps

1: (i) Li, Et₂O, (ii) /BRN= 1454355/

2: H₂, aq. HCl / PtO₂ / ethanol

With hydrogenchloride; hydrogen; platinum(IV) oxide; In ethanol;

DOI:10.1021/jm00334a013

Reference yield:

5-Hydroxy-5-(p-dimethylamino-phenyl)-10,11-dihydro-dibenzocyclohepten (5371-46-0) → trans-5--10.11-dihydro-5H-dibenzocyclohepten (67732-93-8) + cis-5--10.11-dihydro-5H-dibenzocyclohepten (67732-92-7)

Guidance literature:

With hydrogenchloride; hydrogen; platinum(IV) oxide; In ethanol;

DOI:10.1021/jm00334a013

upstream raw materials:

5-Hydroxy-5-(p-dimethylamino-phenyl)-10,11-dihydro-dibenzocyclohepten

10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one

4-bromo-N,N-dimethylaniline

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