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  • One-pot primary aminomethylation of aryl and heteroaryl halides with sodium phthalimidomethyltrifluoroborate.

One-pot primary aminomethylation of aryl and heteroaryl halides with sodium phthalimidomethyltrifluoroborate.

Organic letters (2012-05-18)
Norio Murai, Masayuki Miyano, Masahiro Yonaga, Keigo Tanaka
ABSTRACT

A one-pot primary aminomethylation of aryl halides, triflates, mesylates, and tosylates via Suzuki-Miyaura cross-coupling reactions with sodium phthalimidomethyltrifluoroborate followed by deamidation with ethylenediamine is reported.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Potassium methanesulfonate, ≥98.0% (dry substance, T)
Sigma-Aldrich
Sodium methanesulfonate, 98%
Supelco
Methanesulfonic acid concentrate, 0.1 M CH3SO3H in water (0.1N), eluent concentrate for IC
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Sigma-Aldrich
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Sigma-Aldrich
Methanesulfonic acid solution, 70 wt. % in H2O
Sigma-Aldrich
Methanesulfonic acid, ≥99.0%