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ethyl 2-benzenesulfonyl-4-pentenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84200-36-2

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84200-36-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84200-36-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,0 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 84200-36:
(7*8)+(6*4)+(5*2)+(4*0)+(3*0)+(2*3)+(1*6)=102
102 % 10 = 2
So 84200-36-2 is a valid CAS Registry Number.

84200-36-2Downstream Products

84200-36-2Relevant academic research and scientific papers

PALLADIUM-CATALYZED REACTION OF ALLYLIC AMMONIUM BROMIDES WITH NUCLEOPHILES

Hirao, Toshikazu,Yamada, Naoto,Ohshiro, Yoshiki,Agawa, Toshio

, p. 409 - 414 (1982)

The reactions of allylic triethylammonium bromides and dimethylsulfonium bromide with carbon nucleophiles were catalyzed by tetrakis(triphenylphosphine)palladium to afford olefinic esters and ketones.

Triethylborane as an efficient promoter for palladium-catalyzed allylation of active methylene compounds with allyl alcohols

Kimura, Masanari,Mukai, Ryutaro,Tanigawa, Naoko,Tanaka, Shuji,Tamaru, Yoshinao

, p. 7767 - 7777 (2007/10/03)

Without prior activation of allyl alcohols, allylation of a variety of active methylene compounds with allyl alcohols proceeds smoothly at rt-50°C in the presence of catalytic amounts of Pd(OAc)2 (1-10mol%), Et 3B (30-240mol%), a phosphine ligand (1-20mol%), and a base (0 to 50-60mol%).

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