Preparation of Pillar[ n ]arenes by Cyclooligomerization of 2,5‐Dialkoxybenzyl Alcohols or 2,5‐Dialkoxybenzyl Bromides | Zendy

Ma Yingjie | Zendy; Zhang Zibin | Zendy; Ji Xiaofan | Zendy; Han Chengyou | Zendy; He Jiuming | Zendy; Abliz Zeper | Zendy; Chen Weixiang | Zendy; Huang Feihe | Zendy

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Preparation of Pillar[ n ]arenes by Cyclooligomerization of 2,5‐Dialkoxybenzyl Alcohols or 2,5‐Dialkoxybenzyl Bromides

Author(s) -

Ma Yingjie,

Zhang Zibin,

Ji Xiaofan,

Han Chengyou,

He Jiuming,

Abliz Zeper,

Chen Weixiang,

Huang Feihe

Publication year - 2011

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.201100698

Subject(s) - chemistry , pillar , alkylation , friedel–crafts reaction , lewis acids and bases , catalysis , organic chemistry , medicinal chemistry , polymer chemistry , structural engineering , engineering

The facile and efficient preparation of pillar[ n ]arenes ( n = 5 or 6) was achieved by cyclooligomerization of 2,5‐dialkoxybenzyl alcohols or 2,5‐dialkoxybenzyl bromides with an appropriate Lewis acid catalyst at room temperature. The mechanism for this cyclooligomerization is presumed to be a Friedel–Crafts alkylation.

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