50350-99-7Relevant academic research and scientific papers
Ir-Catalyzed Remote Functionalization by the Combination of Deconjugative Chain-Walking and C-H Activation Using a Transient Directing Group
Tang, King Hung Nigel,Uchida, Kanako,Nishihara, Kazuki,Ito, Mamoru,Shibata, Takanori
supporting information, p. 1313 - 1317 (2022/02/23)
An Ir-catalyzed reaction of N-benzylideneanilines with functionalized alkenes such as α,β-unsaturated esters gave ortho-substituted benzaldehyde derivatives with a functional group at the remote position after acidic treatment. The present transformation
Rhodium catalyzed C-C bond cleavage/coupling of 2-(azetidin-3-ylidene)acetates and analogs
Yang, Xuan,Kong, Wei-Yu,Gao, Jia-Ni,Cheng, Li,Li, Nan-Nan,Li, Meng,Li, Hui-Ting,Fan, Jun,Gao, Jin-Ming,Ouyang, Qin,Xie, Jian-Bo
supporting information, p. 12707 - 12710 (2019/10/28)
The C-C bond cleavage/coupling of 2-(azetidin-3-ylidene)acetates with aryl boronic acids catalyzed by a rhodium complex was studied with a "conjugate addition/β-C cleavage/protonation" strategy.
Manganese-catalyzed oxophosphorylation reaction of carbon–carbon double bonds using molecular oxygen in air
Yamamoto, Daisuke,Ansai, Hiromasa,Hoshino, Junichi,Makino, Kazuishi
, p. 873 - 879 (2018/09/10)
A novel aerobic manganese-catalyzed oxophosphorylation reaction of carbon–carbon double bonds of styrene derivatives and vinyl ethers using diethyl H-phosphonates was developed. This direct transformation of alkenes to β-ketophosphonate readily proceeded at room temperature via the direct incorporation of molecular oxygen present in air (open flask).
A catalytic Michael/Horner-Wadsworth-Emmons cascade reaction for enantioselective synthesis of thiochromenes
Choudhury, Abhijnan Ray,Mukherjee, Santanu
supporting information, p. 1989 - 1995 (2013/08/23)
A catalytic enantioselective sulfa-Michael/Horner-Wadsworth-Emmons reaction cascade has been developed, taking advantage of phosphonate as an electrophilic activator and a traceless binding site. Using a chiral bifunctional urea derivative as the catalyst, a variety of aryl and heteroaryl substituted thiochromenes was obtained in excellent yield with a high level of enantioselectivity. Copyright
A Convenient Method for the Synthesis of Insect Growth Regulators Cyclopentene Analogs of Alkyl (2E,4E)-Dodecadienoates
Novak, Lajos,Rohaly, Janos,Galyk, Gyoergy,Fekete, Jenoe,Varjas, Laszlo,Szantay, Csaba
, p. 509 - 524 (2007/10/02)
Starting with the aldehydes 7 and methyl vinyl ketone the title compounds 3a-d ahd their corresponding 2Z isomers 16a-d are prepared in three steps: 1) thiazolium salt-catalyzed addition reaction to yield the diketone 8, 2) cyclocondensation reaction to g
Synthesis of Dialkyl Alkoxycarbonylmethanephosphonates (Alkyl Dialkoxyphosphinylacetates) using Phase-Transfer Catalysis
Ye, Wezhen,Liao, Xiugao
, p. 986 - 988 (2007/10/02)
A facile method for the preparation of dialkyl alkoxycarbonylmethanephosphonates under phase-transfer catalysis is described.
