𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A convenient synthesis of [carbonyl-14C]-4-hydroxybenzaldehyde

✍ Scribed by Herbert L. Holland; Nighat Sultana

Publisher
John Wiley and Sons
Year
1981
Tongue
French
Weight
130 KB
Volume
18
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A two‐step synthesis of the title compound from [cyano‐^14^C]‐copper(I) cyanide is described. The method is extensible to the preparation of carbonyl‐labelled 3,4‐dihydroxybenzaldehyde.

📜 SIMILAR VOLUMES

A convenient method for synthesis of 14C
A convenient method for synthesis of 14C-carbonyl methylcarbamates
✍ Harrell E. Hurst; H. Wyman Dorough 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 French ⚖ 219 KB

While [' 4C-carbonyll -methyl isocyanate has been used widely for the preparation of radioactive insecticidal methylcarbamates, yields are often low, and in some cases reactions completely unsuccessful, because of the sensitivity of the isocyanate to moisture. This paper described a process whereby

Synthesis of [uniformly ring-14C]-labell
Synthesis of [uniformly ring-14C]-labelled 4-hydroxybenzaldehyde, vanillin, and protocatechualdehyde
✍ Rong Ji; Andreas Schäffer 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 French ⚖ 105 KB

Uniformly ring-14 C]-labelled 4-hydroxybenzaldehyde, vanillin, and protocatechualdehyde were synthesized from [ 14 C]-labelled phenol, guaiacol, and catechol with methyl dichloromethyl sulfide (CH 3 SCHCl 2 ) under Friedel-Crafts alkylation conditions in dichloromethane at À788C for 5 min (in the ca

A Convenient Synthesis of 14C-Anthralin
A Convenient Synthesis of 14C-Anthralin
✍ Hsu-Shan Huang; Klaus K. Mayer; Klaus Müller; Wolfgang Wiegrebe 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 161 KB 👁 2 views
A convenient synthesis of 14C-cotinine f
A convenient synthesis of 14C-cotinine from 14C-nicotine
✍ Dhimant H. Desai; Mirjana V. Djordjevic; Shantu Amin 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 French ⚖ 198 KB

## Abstract A convenient synthesis with analytical monitoring of ^14^C‐cotinine is reported. ^14^C‐Nicotine was converted into ^14^C‐dibromocotinine hydrobromide perbromide. Debromination, achieved by using Zn dust/acetic acid, resulted in high yields (71%) of ^14^C‐cotinine.

Synthesis of carbon-14 labelled acetamin
Synthesis of carbon-14 labelled acetaminophen (4-hydroxyphenylacetamide, carbonyl-14C)
✍ S. Stavchansky; P. Wu 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 French ⚖ 120 KB 👁 1 views

## Abstract A simple and convenient method for the condensation of paminophenol (I) with ^14^C‐acetic anhydride (II) yields up to 76% of ^14^C‐labelled 4‐hydroxyphenylacetamide (carbonyl‐^14^C) (III). Typical synthesis time is 60 minutes. Radioactive yield is 51%, and specific activity is 0.22 μCi/