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Benzeneethanol, b-(3-butenylamino)-, (R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133615-53-9

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133615-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133615-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,1 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 133615-53:
(8*1)+(7*3)+(6*3)+(5*6)+(4*1)+(3*5)+(2*5)+(1*3)=109
109 % 10 = 9
So 133615-53-9 is a valid CAS Registry Number.

133615-53-9Relevant articles and documents

Dimethylamine adducts of allylic triorganoboranes as effective reagents for Petasis-type homoallylation of primary amines with formaldehyde

Kuznetsov, Nikolai Yu.,Tikhov, Rabdan M.,Strelkova, Tatiana V.,Bubnov, Yuri N.

, p. 7115 - 7119 (2018)

Dimethylamine adducts of triallyl-, triprenyl- and trans-cinnamyl(dipropyl)borane are effective reagents for mild homoallylation of primary amines with aqueous formaldehyde in MeOH without an inert atmosphere. A new concept is proposed for the explanation of the high stability of allylborane-amine adducts in aqueous MeOH.

Stereoselective multicomponent assembly of enantiopure oxazolopiperidines and -azepines

Zill, Nicolas,Schoenfelder, Angele,Girard, Nicolas,Taddei, Maurizio,Mann, Andre

experimental part, p. 2246 - 2253 (2012/05/20)

A multicomponent reaction (MCR) based on a cyclohydrocarbonylation (CHC) driven by hydroformylation was set up toward the efficient diastereoselective preparation of oxazolopiperidines (4a-e) and -azepines (7a-d). The bicyclic oxazolidines were obtained from chiral N-alkenylamino alcohols via transient cyclic iminium intermediates that underwent an intramolecular cyclization from the appendant oxygen. On the basis of a series of different experimental conditions, the diastereocontrol observed during the formation of the oxazolidines is best explained by the stereoelectronic effect induced by an A1,3-strain in a common cyclic iminium intermediate (A). This new sequence is suitable for diversity oriented syntheses, allowing the preparation of enantiopure (S)- and (R)-coniceine in five steps from commercially available material.

Asymmetric Synthesis of Pipecolic Acid Derivatives

Agami, Claude,Couty, Francois,Poursoulis, Michel,Vaissermann, Jacqueline

, p. 431 - 442 (2007/10/02)

Condensation of chiral N-homoallyl β-amino alcohols with glyoxal produces iminium ions which are cyclized with complete stereoselectivity.These substrates, whose reactivity is closely dependent on the substitution pattern of the ethylenic moiety, undergo

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