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methyl (+/-)-(1S,2S)-2-phenyl-1-styrylcyclopropane-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128700-57-2

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128700-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128700-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,0 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128700-57:
(8*1)+(7*2)+(6*8)+(5*7)+(4*0)+(3*0)+(2*5)+(1*7)=122
122 % 10 = 2
So 128700-57-2 is a valid CAS Registry Number.

128700-57-2Relevant academic research and scientific papers

Highly stereoselective carbon-carbon bond-forming reactions on cyclopropane rings using 1-(methoxycarbonyl)cyclopropylzinc bromides

Sakuma, Daichi,Yamada, Kenta,Sasazawa, Kazuya,Nishii, Yoshinori

, p. 818 - 820 (2015)

Highly stereoselective Reformatsky reaction and Pd-catalyzed arylation using 1-(alkoxycarbonyl)cyclopropylzinc bromide proceeded to give the trans-adduct as the major product in good to high yields with good to excellent stereoselectivities.

Electrophile-induced C-C bond activation of vinylcyclopropanes for the synthesis of Z -alkylidenetetrahydrofurans

Ganesh, Venkataraman,Kundu, Taraknath,Chandrasekaran, Srinivasan

, p. 380 - 399 (2013/03/28)

We present a detailed study on the behavior of vinylcyclopropanes as masked donor-acceptor system toward the stereoselective synthesis of Z-alkylidenetetrahydrofurans. Results of bromenium catalyzed indirect activation of C-C bond of vinylcyclopropanes an

Enhancement of cyclopropanation chemistry in the silver-catalyzed reactions of aryldiazoacetates

Thompson, Janelle L.,Davies, Huw M. L.

, p. 6090 - 6091 (2008/02/07)

AgSbF6 is an effective catalyst for the reactions of donor/acceptor substituted carbenoids and shows a very different reactivity profile from the traditional rhodium-catalyzed reactions. Most notably, cyclopropanation of sterically hindered alk

STEREOSELECTIVE CYCLOPROPANATIONS WITH VINYL CARBENOIDS

Davies, Huw M. L.,Clark, T. Jeffrey,Church, Linda A.

, p. 5057 - 5060 (2007/10/02)

Rhodium(II) acetate catalyzed decomposition of vinyldiazomethanes in the presence of alkenes results in cyclopropanation with a high degree of stereoselectivity.

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