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683229-61-0

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683229-61-0 Usage

General Description

1-METHYL-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE is a chemical compound with a molecular formula of C20H24BNO2. It is a boronic acid derivative that contains an indole ring and a dioxaborolane group. 1-METHYL-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE has potential applications in medicinal chemistry and pharmaceutical research, particularly in the development of novel drugs and biologically active molecules. Its unique structure and functional groups make it a valuable building block for the synthesis of various organic compounds. Additionally, its boron-containing moiety allows for further chemical modifications and interactions with biological targets, making it a promising candidate for the discovery of new therapeutic agents.

Check Digit Verification of cas no

The CAS Registry Mumber 683229-61-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,3,2,2 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 683229-61:
(8*6)+(7*8)+(6*3)+(5*2)+(4*2)+(3*9)+(2*6)+(1*1)=180
180 % 10 = 0
So 683229-61-0 is a valid CAS Registry Number.

683229-61-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name N-Methylindole-3-boronic acid pinacol ester

1.2 Other means of identification

Product number -
Other names 1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indole

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:683229-61-0 SDS

683229-61-0Relevant articles and documents

Metal-Free Arene and Heteroarene Borylation Catalyzed by Strongly Electrophilic Bis-boranes

Liu, Yun-Lin,Kehr, Gerald,Daniliuc, Constantin G.,Erker, Gerhard

, p. 12141 - 12144 (2017)

The geminal chelate bis-borylalkanes 4 and 5 featuring strongly electrophilic B(C6F5)2 and B(C6F5) groups, respectively, serve as efficient catalysts for the borylation of arenes and heteroarenes. The

Preparation method of benzoheterocyclic-3-boric acid

-

Paragraph 0012; 0031; 0033, (2021/03/31)

The invention discloses a preparation method of benzoheterocycle-3-boric acid, and belongs to the technical field of organic boric acid chemistry. The method comprises the following steps: starting from benzoheterocycle, carrying out selective Friedel-Crafts reaction on benzoheterocycle and boron trihalide in the presence of a catalyst, and carrying out hydrolyzing to obtain benzoheterocycle-3-boric acid. According to the method, proper catalysts and reaction conditions are selected, boric acid is obtained after high-selectivity positioning and hydrolysis are conducted on the heterocycle 3 position, and the benzoheterocycle-3-boric acid is obtained after purification by means of the property difference of the boric acid on the 2 position and the boric acid on the 3 position. The method provides a simple synthesis path for benzoheterocycle-3-boric acid, and has the advantages of high yield and easy isomer purification.

Organophosphorus-catalyzed relay oxidation of H-Bpin: electrophilic C-H borylation of heteroarenes

Lipshultz, Jeffrey M.,Fu, Yue,Liu, Peng,Radosevich, Alexander T.

, p. 1031 - 1037 (2021/02/06)

A nontrigonal phosphorus triamide (1, P{N[o-NMe-C6H4]2}) is shown to catalyze C-H borylation of electron-rich heteroarenes with pinacolborane (HBpin) in the presence of a mild chloroalkane reagent. C-H borylation proceeds for a range of electron-rich heterocycles including pyrroles, indoles, and thiophenes of varied substitution. Mechanistic studies implicate an initial P-N cooperative activation of HBpin by1to giveP-hydrido diazaphospholene2, which is diverted by Atherton-Todd oxidation with chloroalkane to generateP-chloro diazaphospholene3. DFT calculations suggest subsequent oxidation of pinacolborane by3generates chloropinacolborane (ClBpin) as a transient electrophilic borylating species, consistent with observed substituent effects and regiochemical outcomes. These results illustrate the targeted diversion of established reaction pathways in organophosphorus catalysis to enable a new mode of main group-catalyzed C-H borylation.

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