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98837-46-8

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98837-46-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98837-46-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,8,3 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 98837-46:
(7*9)+(6*8)+(5*8)+(4*3)+(3*7)+(2*4)+(1*6)=198
198 % 10 = 8
So 98837-46-8 is a valid CAS Registry Number.

98837-46-8Relevant articles and documents

Ni(0)-Catalyzed Three-Component Coupling Reaction of Tetrafluoroethylene and N-Sulfonyl-Substituted Imines with Silanes via Aza-Nickelacycles

Shirataki, Hiroshi,Ono, Takafumi,Ohashi, Masato,Ogoshi, Sensuke

supporting information, p. 851 - 856 (2019/05/16)

A nickel-catalyzed three-component coupling reaction of tetrafluoroethylene (TFE) and N-sulfonyl-substituted imines with silanes that furnishes a variety of fluorine-containing amines is disclosed. Stoichiometric experiments revealed that the aza-nickelac

Enantioselective Synthesis of anti-1,2-Diamines by Cu-Catalyzed Reductive Couplings of Azadienes with Aldimines and Ketimines

Shao, Xinxin,Li, Kangnan,Malcolmson, Steven J.

supporting information, p. 7083 - 7087 (2018/05/29)

Here we report highly efficient and chemoselective azadiene-imine reductive couplings catalyzed by (Ph-BPE)Cu-H that afford anti-1,2-diamines. In all cases, reactions take place with either aldimine or ketimine electrophiles to deliver a single diastereom

Single or Synergistic Kinetic Resolutions of Chiral Allylalanes: Two Complementary Routes for the Asymmetric Synthesis of Syn Homoallylamines

Coffinet, Micha?l,Behr, Jean-Bernard,Jaroschik, Florian,Harakat, Dominique,Vasse, Jean-Luc

supporting information, p. 6728 - 6731 (2017/12/26)

Two strategies based on kinetic resolution(s) of chiral alanes and providing enantioenriched syn homoallylamines are reported. The first implies a single kinetic resolution of the alane using camphor; the second requires two sequential kinetic resolutions using the synergistic combination of (-)-camphor/(R)-tert-butylsulfinamide-derived imines. This syn selectivity, specific to the use of allyaluminum, opens the way to the preparation of valuable building blocks as illustrated by the synthesis of (+)-epilupinamine.

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