182344-21-4 Usage
Uses
4-Hydroxy-3-methoxyphenylboronic acid is a useful reagent for organic synthesis and other chemical processes. It is used as a reagent in the synthesis of 4-arylcoumarins with antiprotozoal activity via Suzuki-Miyaura cross-coupling reaction, and in the direct palladium-catalyzed C-H functionalization of benzoquinones.
Check Digit Verification of cas no
The CAS Registry Mumber 182344-21-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,3,4 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 182344-21:
(8*1)+(7*8)+(6*2)+(5*3)+(4*4)+(3*4)+(2*2)+(1*1)=124
124 % 10 = 4
So 182344-21-4 is a valid CAS Registry Number.
182344-21-4Relevant articles and documents
Simple preparation of phenylpropenoid β-D-glucopyranoside congeners by Mizoroki-Heck type reaction using organoboron reagents
Kishida, Masashi,Akita, Hiroyuki
, p. 10559 - 10568 (2007/10/03)
Palladium(II)-catalyzed carbon-carbon bond formation between allyl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside (3) and arylboronic acid congeners gave the corresponding cinnamyl 2,3,4,6-tetra-O-acetyl- β-d-glucopyranosides (4a-m) in good yield. Among them, coupling products 4a-m were converted to not only the naturally occurring phenylpropenoid β-d-glucopyranoside analogues (1a-e) but also the unnaturally ones (1f-m).
