@article{c483c9e9ca4f401a831678b76af95967,
title = "Cyanoborohydride supported on an anion exchange resin as a selective reducing agent",
abstract = "Ion-exchange resin bound cyanoborohydride provides a successful and convenient reagent for a variety of reductions with the added advantages of ease of work up and resin retention of cyanide.",
author = "Hutchins, {Robert O.} and Natale, {Nicholas R.} and Taffer, {Ira M.}",
note = "Funding Information: However, this does not ad- ml of acetonitrile and filtered. The solvent was removed versly affect the attractiveness of the reagent since other under reduced pressure, 20% NaOH added, and the solution functional groups (i.e.NO,, CN, carbonyl, alkenes) remain extracted ( x3) with ether, from which was isolated (dis-unaltered at this temperature in neutral or basic media. tillation) 1-25g (84%) of NN-dimethyl-l-phenylethy-The procedure for the dimethylation of l-phenylethy-lamine. lamine is typical. A slurry of resin (6-0g, 20 mmol We thank Ventron Corporation for financial support and BH,CN-) in a solution of l-phenylethylamine (1.21 g, generous gifts of chemicals. 10mmol) and 37% formalin (4m1, 50mmol) in 15 ml of acetonitrile was stirred at 25 {"}C for 45 min, 1 ml of acetic acid was added, and stirring continued for 20 h total. ",
year = "1978",
doi = "10.1039/C39780001088",
language = "English",
pages = "1088--1089",
journal = "Chemical Communications",
issn = "0022-4936",
publisher = "Royal Society of Chemistry",
number = "24",
}