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42457-10-3

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42457-10-3 Usage

Chemical Properties

Colorless Oil

Uses

2-Cyanopiperidine (cas# 42457-10-3) is a compound useful in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 42457-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,4,5 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 42457-10:
(7*4)+(6*2)+(5*4)+(4*5)+(3*7)+(2*1)+(1*0)=103
103 % 10 = 3
So 42457-10-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H10N2/c7-5-6-3-1-2-4-8-6/h6,8H,1-4H2

42457-10-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name Piperidine-2-carbonitrile

1.2 Other means of identification

Product number -
Other names 2-Cyanopiperidine

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:42457-10-3 SDS

42457-10-3Relevant articles and documents

Continuous-flow oxidative cyanation of primary and secondary amines using singlet oxygen

Ushakov, Dmitry B.,Gilmore, Kerry,Kopetzki, Daniel,McQuade, D. Tyler,Seeberger, Peter H.

supporting information, p. 557 - 561 (2014/01/23)

Primary and secondary amines can be rapidly and quantitatively oxidized to the corresponding imines by singlet oxygen. This reactive form of oxygen was produced using a variable-temperature continuous-flow LED-photoreactor with a catalytic amount of tetraphenylporphyrin as the sensitizer. α- Aminonitriles were obtained in good to excellent yields when trimethylsilyl cyanide served as an insitu imine trap. At 25°C, primary amines were found to undergo oxidative coupling prior to cyanide addition and yielded secondary α-aminonitriles. Primary α-aminonitriles were synthesized from the corresponding primary amines for the first time, by an oxidative Strecker reaction at -50 °C. This atom-economic and protecting-group-free pathway provides a route to racemic amino acids, which was exemplified by the synthesis of tert-leucine hydrochloride from neopentylamine. The mild synthesis of imines paves the way to aminonitriles and amino acids. Aerobic oxidation of primary and secondary amines in a continuous photoreactor with singlet oxygen generated insitu led to the rapid formation of imines, which were quantitatively trapped as α-aminonitriles (see scheme; TMS=trimethylsilyl). Benzylic and primary α-aminonitriles, precursors for amino acids, could be efficiently produced in three minutes.

A new and efficient synthesis of derivatives of octahydro-4H-pyrrolo[1,2-c] pyrido[1′,2′-a]imidazole

Rouchaud, Anne,Braekman, Jean-Claude

, p. 2346 - 2353 (2011/06/22)

When diethyl malonate was added to a solution of Δ1- piperideine, generated in situ by oxidative desamination and decarboxylation of L-lysine by N-bromosuccinimide (NBS), formation of the unexpected tricyclic compound 6 (4-diethylmalonyl-octahydro-4H-pyrrolo[1,2-c]pyrido[1′, 2′-a]imidazole)was observed. The structure of 6 was deduced from analysis of its spectroscopic data and was confirmed both by chemical degradation and by total synthesis. We proved that 3-bromo-1-piperideine was implicated in its formation. Moreover, based on this feature, a new and efficient synthesis of 6 was developed. The elaborated pathway was adapted to access derivatives related to 6 that differed in their C-4 substituent. A new and efficient synthesis of derivatives of the tricyclic heterocycle A from lysine is described. A mechanism involving 3-halopiperideines as intermediates and based on a ring contraction followed by Michael reaction is proposed and tested. Copyright

A Convenient Synthesis of 6-Acetyl-1,2,3,4-tetrahydropyridine, the Principle Bread Flavor Component

Kimpe, Norbert De,Stevens, Christian

, p. 2904 - 2906 (2007/10/02)

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