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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 34, 2004 - Issue 24
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Original Articles

Novel Synthesis of p‐t‐Butylcalix[n]arenes Bearing Ethylene Glycol Ether Chains

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Pages 4493-4497 | Received 11 Jun 2004, Published online: 10 Jan 2011
 

Abstract

An approach for the synthesis of calixarene derivatives 3a–d, which contain ethylene glycol ether units at the lower rim in moderate yields, is described. The above compounds have been achieved by treating p‐Butylcalix[n]arenes 1a–b (n = 6, 8) with chloroacetate 2a–b of 2‐methoxyethanol and 2‐(2‐butoxyethoxy)ethanol in the system of K2CO3/KI/acetone.

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