143287-16-5 Usage
Class
Cyclohexanecarbonitriles
It belongs to a group of organic compounds that have a cyclohexane ring with at least one nitrile functional group.
Cyclic structure
Yes
The compound has a closed ring structure formed by carbon and hydrogen atoms.
Nitrile functional groups
Two
The compound contains two nitrile groups (C≡N), which are triple-bonded between carbon and nitrogen atoms.
Phenyl groups
Two
The compound has two phenyl groups (C6H5) attached to the cyclohexane ring.
Configuration
cis-
The two phenyl groups are on the same side of the cyclohexane ring, indicating a cisconfiguration.
Applications
Organic synthesis, building block for other chemicals
It is used in the synthesis of various organic compounds and serves as a precursor for the production of other chemicals.
Health and environmental hazards
Potential risks
The compound should be handled and used with caution due to its potential health and environmental hazards.
Safety precautions
Necessary
Proper safety measures should be taken when working with this chemical to minimize risks to human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 143287-16-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,8 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 143287-16:
(8*1)+(7*4)+(6*3)+(5*2)+(4*8)+(3*7)+(2*1)+(1*6)=125
125 % 10 = 5
So 143287-16-5 is a valid CAS Registry Number.
143287-16-5Relevant articles and documents
Quinine-catalysed double Michael addition of malononitrile to 1,5-disubstituted pentadien-3-ones: A stereoselective route to cyclohexanones
De Fusco, Claudia,Lattanzi, Alessandra
supporting information; experimental part, p. 3728 - 3731 (2011/09/16)
The stereoselective synthesis of 4-oxo-2,6-diaryl-cyclohexane-1,1- dicarbonitriles has been developed through double Michael addition of malononitrile to 1,5-disubstituted pentadien-3-ones catalysed by quinine. This simple cascade process affords cyclohex
On the Stereochemistry of Diaryl-Substituted Cyclohexanones Formed by Michael Reactions. Trans to Cis Isomerization of Their Ketals under Basic Conditions
Rowland, Alex T.,Filla, Sandra A.,Coutlangus, Marilyn L.,Winemiller, Mark D.,Chamberlin, Mark J.,Czulada, Gary,Johnson, Steven D.,Sabat, Michal
, p. 4359 - 4365 (2007/10/03)
The stereochemistry of C-1-substituted 2,6-diphenylcyclohexan-4-ones 1-3 prepared by Michael reactions has been investigated. While preparations of these compounds have been reported over the past 70 years, in many instances the correct stereochemistry at
