1,8-bis(5,5'-bis(benzyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl)biphenylene

Base Information

Chemical Name:1,8-bis(5,5'-bis(benzyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl)biphenylene
CAS No.:144610-61-7
Molecular Formula:C₇₄H₇₂N₄O₈
Molecular Weight:1145.41
Hs Code.:

Synonyms:1,8-bis(5,5'-bis(benzyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl)biphenylene

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Chemical Property of 1,8-bis(5,5'-bis(benzyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl)biphenylene

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Technology Process of 1,8-bis(5,5'-bis(benzyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl)biphenylene

There total 9 articles about 1,8-bis(5,5'-bis(benzyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl)biphenylene 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: 91.0%

: 58746-94-4
1,8-biphenylenedicarboxaldehyde

: 5866-56-8
2-benzyloxycarbonyl-3-ethyl-4-methylpyrrole

: 144610-61-7
1,8-bis(5,5'-bis(benzyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl)biphenylene

Guidance literature:: With hydrogenchloride; In ethanol; for 3.5h; Heating;

Reference yield:

: 60984-22-7
1,10-dimethylbenzocinnoline

: 144610-61-7
1,8-bis(5,5'-bis(benzyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl)biphenylene

Guidance literature:: Multi-step reaction with 4 steps

1: 47.5 percent / 800 °C / 0.6 Torr

2: 42.7 percent / N-bromosuccinimide, benzoyl peroxide / CCl₄ / 5 h / Heating

3: 70.6 percent / tetra-n-butylammonium dichromate / CHCl₃ / 3 h / Heating

4: 91 percent / concd. HCl / ethanol / 3.5 h / Heating

With hydrogenchloride; N-Bromosuccinimide; Perbenzoic acid; bis(terabutylammonium) dichromate; In tetrachloromethane; ethanol; chloroform;

Reference yield:

: 36396-04-0
1,8-bis(bromomethyl)biphenylene

: 144610-61-7
1,8-bis(5,5'-bis(benzyloxycarbonyl)-4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl)biphenylene

Guidance literature:: Multi-step reaction with 2 steps

1: 70.6 percent / tetra-n-butylammonium dichromate / CHCl₃ / 3 h / Heating

2: 91 percent / concd. HCl / ethanol / 3.5 h / Heating

With hydrogenchloride; bis(terabutylammonium) dichromate; In ethanol; chloroform;