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84782-92-3

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84782-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84782-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,7,8 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 84782-92:
(7*8)+(6*4)+(5*7)+(4*8)+(3*2)+(2*9)+(1*2)=173
173 % 10 = 3
So 84782-92-3 is a valid CAS Registry Number.

84782-92-3Downstream Products

84782-92-3Relevant articles and documents

Ester-directed orthogonal dual C-H activation and: Ortho aryl C-H alkenylation via distal weak coordination

Agarwal, Vishal,Bakthadoss, Manickam,Reddy, Tadiparthi Thirupathi,Sharada, Duddu S.

supporting information, p. 1406 - 1409 (2022/02/09)

An unprecedented orthogonal cross-coupling between aromatic C(sp2) and aliphatic olefinic C(sp2) carbons of two same molecules via dual C-H bond activation in an intermolecular fashion has been developed using a distal ester-directing group. This new coupling reaction led to the synthesis of the highly functionalized 1,3-diaryl molecular architecture in very good yields and with high chemo- and regioselectivities. In addition, using ester as the distal directing group, ortho C-H olefination of α-methyl aryl acrylates and cinnamic esters with various alkenes has been achieved in very good yields and with a wide range of substrate scope. This journal is

Microwave-assisted synthesis of the (E)-α-methylalkenoate framework from multifunctionalized allylic phosphonium salts

Meier, Lidiane,Ferreira, Misael,Sa, Marcus M.

, p. 179 - 186 (2012/07/14)

A convenient and general microwave-assisted method for the synthesis of stereochemically defined α-methylalkenoic acids and esters from allylic phosphonium salts in a basic aqueous medium is described. A selective preparation of acids or esters was dependent on the base (NaOH or NaHCO 3) employed in the reaction and could be achieved with good to excellent yields under mild conditions in the absence of hydrides and reducing agents.

Methyl 4-Oxothiolane-3-carboxylate and Methyl 2-Methyl-4-oxothiolane-3-carboxylate Anions as Synthetic Equivalents of α-Acrylate and α-Crotonate Anions. Formal Synthesis of Integerrinecic Acid

Baraldi, Pier Giovanni,Guarneri, Mario,Pollini, Gian Piero,Simoni, Daniele,Barco, Achille,Benetti, Simonetta

, p. 2501 - 2505 (2007/10/02)

The base-promoted fragmentation of the C-alkylation products (6a-h) and (8a-e) of methyl 4-oxothiolane-3-carboxylate (4) and methyl 2-methyl-4-oxothiolane-3-carboxylate (5) gave good yields of the α-substituted acrylates (7a-h) and α-substituted crotonate

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