221635-90-1Relevant academic research and scientific papers
Palladium-catalyzed direct hydroxymethylation of aryl halides and triflates with potassium acetoxymethyltrifluoroborate
Murai, Norio,Yonaga, Masahiro,Tanaka, Keigo
, p. 1278 - 1281 (2012)
Suzuki-Miyaura cross-coupling reactions of aryl halides and triflates with potassium acetoxymethyltrifluoroborate afforded the corresponding aryl and heteroaryl methanol products in moderate to excellent yields.
Diels-Alder Reactions of 4-Triflyloxy-2,6,6-trimethyl-2,4-cyclohexadienone. An Expedient Methodology for the Synthesis of Bicyclo[2.2.2]oct-5-en-2-ones and Bicyclo[2.2.2]octa-5,7-dien-2-ones
Lin, Yu-Shiang,Chang, Shi-Yi,Yang, Ming-Shyong,Rao, Chitneni Prasad,Peddinti, Rama Krishna,Tsai, Yow-Fu,Liao, Chun-Chen
, p. 447 - 458 (2004)
The synthesis of 4-triflyloxy-2,6,6-trimethyl-2,4-cyclohexadienone (13), bicyclo[2.2.2]octenones 1a-j and 15a-j, and bicyclo[2.2.2]octadienones 2a-f, 6a-d, and 11a-f is described. The 2,4-cyclohexadienones 4 and 13 were used for the first time as nondimer
Pd-Catalyzed Carbonylation of Vinyl Triflates to Afford α,β-Unsaturated Aldehydes, Esters, and Amides under Mild Conditions
Zhang, Shaoke,Neumann, Helfried,Beller, Matthias
supporting information, p. 3528 - 3532 (2019/05/24)
An efficient and general protocol for the synthesis of α,β-unsaturated aldehydes, esters, and amides via carbonylation of vinyl triflates including derivatives of camphor, ketoisophorone, verbenone, and pulegone was developed. Crucial for these transformations is the use of a specific palladium catalyst containing a pyridyl-substituted dtbpx-type ligand. This procedure also allows for an easy access of dicarbonylated products from the corresponding ketones.
Value of zeolites in asymmetric induction during photocyclization of pyridones, cyclohexadienones and naphthalenones
Sivasubramanian, Karthikeyan,Kaanumalle, Lakshmi S.,Uppili, Sundararajan,Ramamurthy
, p. 1569 - 1576 (2008/02/05)
Two strategies, namely chiral inductor and chiral auxiliary approaches, have been examined within zeolites with the aim of achieving asymmetric induction during the photocyclization of cyclohexadienone, naphthalenone and pyridone derivatives. Within zeoli
4-Acetoxy- and 4-triflyloxy-2,6,6-trimethyl-2,4-cyclohexadienones as non-dimerizing alternatives to 2,6,6-trimethyl-2,4-cyclohexadienone. Efficient synthesis of several bicyclo[2.2.2]octenone derivatives
Yang, Ming-Shyong,Chang, Shi-Yi,Lu, Shyue-Sheng,Rao, Polisetti Dharma,Liao, Chun-Chen
, p. 225 - 227 (2007/10/03)
4-Acetoxy- and 4-triflyloxy-2,6,6-trimethyl-2,4-cyclo-hexadienones were employed as non-dimerizing alternatives to 2,6,6-trimethyl-2,4- cyclohexadienone in Diels-Alder reactions with substituted acetylenes which facilitated the synthesis of substituted bi
