93877-41-9

Upstream product

• 696-62-8 para-iodoanisole 
• 114034-80-9 (+/-)-erythro-2,3-dibenzyl-thiosuccinic acid S-ethyl ester 
• 127501-02-4 Sodium; 2-iodo-3-phenyl-propionate 
• 104937-92-0 N-(3-Phenyl-propionyl)-benzenesulfonamide 
• 127500-88-3 4-Benzenesulfonylamino-2,3-dibenzyl-4-oxo-butyric acid 
• 101723-61-9 meso-2,3-dibenzyl-succinic acid-anhydride 
• 146140-27-4 2,3-bis(phenylmethylene)-4-hydroxybutanoic acid 
• 121851-43-2 3,4-bis(phenylmethylene)dihydro-2(3H)-furanone 
• 100-52-7 benzaldehyde 
• 121851-40-9 (2E,3E)-2-benzylidene-3-(methoxycarbonyl)-4-phenylbut-3-enoic acid 
• 65859-90-7 dimethyl (E)-benzylidenesuccinate 
• 861391-82-4 (E)-(2RS)-2-benzyl-4-(4-methoxyphenyl)-3-butenoic acid 
• 861391-85-7 (E)-(2RS)-2-benzyl-4-(4-methoxyphenyl)-3-butenool 
• 861391-86-8 (E)-(2RS)-2-benzyl-4-(4-methoxyphenyl)-1-(phenylselenocarbonyloxy)-3-butene 

Relevant academic research and scientific papers

A novel approach to functionalized (E)-1,4-diaryl-1-butenes by Heck reaction and their applications for the construction of dibenzylbutyrolactone lignan skeletons by radical cyclization

A highly regio- and stereoselective [Pd(allyl)Cl]2 catalyzed Heck reaction of aryl iodides and electronically neutral terminal olefins generated in situ by fluoride induced protiodesilylation of alkenylsilanol derivatives under mild conditions

2(3H)- and 2(5H)-furanones. IV. The Di-π-methane rearrangement of 3,4-bis(phenylmethyl)-2(5H)-furanone

The photo-irradiation of 3,4-bis(phenylmethyl)-2(5H)-furanone (5) in acetone or in methanol resulted in selective rearrangement of the 4-phenylmethyl moiety and gave 5-phenyl-1-(phenylmethyl)-3-oxabicyclo[3.1.0]hexan-2-one (9) along with cis- and trans-3,

DIANION-BASED METHODOLOGY FOR THE PREPARATION OF 2,3-DISUBSTITUTED BUTYROLACTONES

Unsymmetrical coupling utilizing the reaction of acylsulfonamide dianions with alpha-iodocarboxylate salts followed by a sequence consisting of selective reduction of the carboxylic acid group, hydrolysis of the acylsulfonamide, and spontaneous ring closure affords 2,3-disubstituted butyrolactones.