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1132641-29-2

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1132641-29-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1132641-29-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,2,6,4 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1132641-29:
(9*1)+(8*1)+(7*3)+(6*2)+(5*6)+(4*4)+(3*1)+(2*2)+(1*9)=112
112 % 10 = 2
So 1132641-29-2 is a valid CAS Registry Number.

1132641-29-2Relevant articles and documents

Phosphine-Catalyzed [3 + 2] Annulation of Morita-Baylis-Hillman Carbonates with Isoxazole-Based Alkenes

Liao, Jianning,Dong, Jipan,Xu, Jiaqing,Wang, Wei,Wu, Yongjun,Hou, Yuxia,Guo, Hongchao

supporting information, p. 2090 - 2099 (2021/02/05)

A phosphine-catalyzed [3 + 2] annulation of Morita-Baylis-Hillman (MBH) carbonates with 3-methyl-4-nitro-5-styrylisoxazoles has been developed to afford various multifunctional isoxazoles in moderate to good yields with moderate to excellent diastereoselectivities. With a spirocyclic chiral phosphine as the catalyst, up to 89% ee was obtained.

Synthesis of β-Lactams via Enantioselective Allylation of Anilines with Morita-Baylis-Hillman Carbonates

Krieck, Sven,Lange, Markus,Schüler, Philipp,Vilotijevic, Ivan,Westerhausen, Matthias,Zi, You

supporting information, p. 575 - 580 (2020/03/27)

Enantioenriched β-lactams are accessed via enantioselective allylation of anilines with Morita-Baylis-Hillman carbonates followed by a base-promoted cyclization. The resulting 3-methyleneazetidin-2-ones are amenable to diastereoselective functionalization

Direct Synthesis of Dihydropyrrolo[2,1-a]Isoquinolines through FeCl3 Promoted Oxidative Aromatization

Cui, Hai-Lei,Jiang, Lu,Tan, Hao,Liu, Si

supporting information, p. 4772 - 4780 (2019/10/28)

We have developed a straightforward FeCl3 promoted synthesis of dihydropyrrolo[2,1-a]isoquinolines through formal (3+2) cycloaddition/oxidative aromatization cascade of dihydroisoquinoline with Morita-Baylis-Hillman carbonates (up to 96% yield)

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