ALCHEMY Jurnal Penelitian Kimia
Vol 10, No 1 (2014): March

SYNTHESIS AND CHARACTERIZATION OF C-HEXYL CALIX[4]RESORCINARENA FROM RESORCINOL-HEPTANAL CONDENSATION

Desi Suci Handayani (Jurusan Kimia, Universitas Sebelas Maret, Jl. Ir. Sutami No36A kentingan Surakarta 57126)
Zainal Arifin Almaqqomul Amin (Jurusan Kimia, Universitas Sebelas Maret, Jl. Ir. Sutami No36A kentingan Surakarta 57126)
Triana Kusumaningsih (Jurusan Kimia, Universitas Sebelas Maret, Jl. Ir. Sutami No36A kentingan Surakarta 57126)
Abu Masykur (Jurusan Kimia, Universitas Sebelas Maret, Jl. Ir. Sutami No36A kentingan Surakarta 57126)

Article Info

Publish Date
24 May 2018

Abstract

Synthesis of  C-hexyl  calix[4]resorcinarene  through condensation reaction between resorcinol  and  heptanal  with  HCl  catalyst  has  been  investigated.  Synthesis  conducted  by the ratio of resorcinol: heptanal (1:1) using reflux for 6 hours in ethanol. Structural  analysis of  the  product  was  done  by  FTIR  and 1 H-NMR  spectroscopy,  while  the  characterization was  done  by  determining  melting  point.  The  product  was  golden  brown  powder  with  a yield 99.43%  and  melting point more than 300 °C.  Structural analysis with FTIR and 1 HNMR  known  vibration  and  signals  characteristic  of  calix[4]resorcinarena  group, the vibrations of the CH  bridge. Vibration of CH bridge appearance at wave number 1445 cm-1 and 1456  cm-1, while signal of CH bridge appearance at chemical shifts from  4.17 to 4.21 ppm.

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Journal Info
ALCHEMY Jurnal Penelitian Kimia
Website

Abbrev

alchemy

Publisher

Universitas Sebelas Maret

Subject

Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Environmental Science Materials Science & Nanotechnology

Description

ALCHEMY Jurnal Penelitian Kimia is a chemistry journal published by Sebelas Maret University, Surakarta. ALCHEMY Jurnal Penelitian Kimia publishes original research articles or review articles in organic chemistry, inorganic chemistry, analytical chemistry, physical chemistry, biochemistry, and ...