777060-75-0Relevant academic research and scientific papers
Iron-catalyzed unexpected easy access to stereodefined trimethylsilyl vinyl ketenes
Chai, Guobi,Fu, Chunling,Ma, Shengming
supporting information; experimental part, p. 4058 - 4061 (2012/10/08)
Stereodefined trimethylsilyl vinyl ketenes with polysubstitution have been synthesized highly regio- and stereoselectively via an iron-catalyzed reaction of 2-trimethylsilyl-2,3-allenoates with Grignard reagents in good to excellent yields. The reaction w
Spirodiepoxide-based cascades: Direct access to diverse motifs
Sharma, Rojita,Manpadi, Madhuri,Zhang, Yue,Kim, Hiyun,Ahkmedov, Novruz G.,Williams, Lawrence J.
supporting information; experimental part, p. 3352 - 3355 (2011/08/22)
Allene epoxide formation/opening reaction sequences enabled direct access to diverse products. Described here are a single flask procedure for allene preparation and allene oxidation/derivatization reactions that give, among others, diendiol, diyndiol, α′-hydroxy-γ-enone, dihydrofuranone, butenolide, and δ-lactone products.
Stereospecific anti SE2′ fluorination of allenylsilanes: Synthesis of enantioenriched propargylic fluorides
Carroll, Laurence,McCullough, Samantha,Rees, Tom,Claridge, Timothy D. W.,Gouverneur, Veronique
supporting information; experimental part, p. 1731 - 1733 (2008/10/09)
The electrophilic fluorodesilylation of enantioenriched allenylsilanes proceeds with efficient transfer of chirality. The silylation-fluorination of propargylic alcohols occurs with overall retention of stereochemistry, a result consistent with a stereosp
Synthesis of propargylic fluorides from allenylsilanes
Carroll, Laurence,Pacheco, Ma. Carmen,Garcia, Ludivine,Gouverneur, Veronique
, p. 4113 - 4115 (2007/10/03)
Allenylsilanes reacted at room temperature in acetonitrile with Selectfluor, an electrophilic fluorinating reagent, to give secondary propargylic fluorides in moderate to good yields; mechanistically, a side-product resulting from a 1,2-silyl shift testifies to the presence of a cationic intermediate. The Royal Society of Chemistry 2006.
Electrophilic fluorodesilylation of allenylmethylsilanes: A novel entry to 2-fluoro-1,3-dienes
Pacheco, Ma. Carmen,Gouverneur, Veronique
, p. 1267 - 1270 (2007/10/03)
(Chemical Equation Presented) Various fluorodienes were prepared by treatment of the corresponding allenylmethylsilanes with Selectfluor. This is the first route to these compounds not based on the use of a fluorinated building block. The reaction allows
A practical method for oxazole synthesis by cycloisomerization of propargyl amides
Wipf, Peter,Aoyama, Yasunori,Benedum, Tyler E.
, p. 3593 - 3595 (2007/10/03)
(Chemical Equation Presented) 2,5-Disubstituted and 2,4,5-trisubstituted oxazol-5-yl carbonyl compounds were prepared in good yields by a mild SiO 2-mediated cycloisomerization of propargyl amides.
