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901627

Sigma-Aldrich

Pym-DATB Catalyst

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Empirical Formula (Hill Notation):
C32H20B4N6O3
CAS Number:
Molecular Weight:
579.78

form

powder or crystals

reaction suitability

core: boron
reagent type: catalyst

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15580380520901267
Pym-DATB Catalyst

901627

Pym-DATB Catalyst

Boron ≥95% (boron), amorphous powder

15580

Boron

Ammonium tetraphenylborate 99%

380520

Ammonium tetraphenylborate

Sigma-Aldrich

901267

Hexamethylborazine

form

powder or crystals

form

amorphous powder

form

-

form

powder or crystals

Application

Pym-DATB catalyst is a bench-stable pyrimidine derivative of the B3NO2 six-membered heterocycle 1,3-dioxa-5-aza-2,4,6-triborinane (DATB). Researchers demonstrated Pym-DATB to be an efficient catalyst for dehydrative direct amidation of carboxylic acids and amines to produce a diverse amide products.


Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Christopher R Opie et al.
Chemistry (Weinheim an der Bergstrasse, Germany) (2019-02-17)
The B3 NO2 six-membered heterocycle (1,3-dioxa-5-aza-2,4,6-triborinane=DATB), comprising three different non-carbon period 2 elements, has been recently demonstrated to be a powerful catalyst for dehydrative condensation of carboxylic acids and amines. The tedious synthesis of DATB, however, has significantly diminished its utility

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