Reactions of a 3(2H)-furanone lithium enolate with 4-halocrotonates

被引：0

作者：

Caine, DS ^{[1
]}

Paige, MA ^{[1
]}

机构：

[1] Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA

来源：

SYNLETT | 1999年 / 09期

关键词：

3(2H)-furanone dienolate; 4-halocrotonate; alkylation; Michael addition-cyclopropanation; sequential Michael additions;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Depending upon the solvent and reaction conditions, reactions of the lithium dienolate 2 with 4-halocrotonate esters 3 gave largely the simple alkylation product 4, a mixture of diastereomeric cyclopropyl esters 5, or the halo 7-oxabicycloheptanones 6.

引用

页码：1391 / 1394

页数：4

共 50 条

[21] Simple, novel, and efficient synthesis of ethyl 2-(2-(1H-indol-3-yl)benzo[d]thiazol-3(2H)-yl)-2-cyanoacetate or acetate via a three-component reaction
Nassiri, Mahmoud
Jalili Milani, Forough
JOURNAL OF CHEMICAL RESEARCH, 2021, 45 (5-6) : 526 - 530
[22] The synthesis of 2-alkylthio-3-alkyl-5-arylmethylidene-4-H-imidazol-4-ones
Sun, Yong
Gao, Li-Ping
Guo, Zhi-Qiang
Ding, Ming-Wu
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2006, 181 (09) : 2109 - 2116
[23] Condensed isoquinolines 33*. Synthesis of 1′-R-spiro-[7H,8H-2a,7a-diazacyclopenta-[fg]naphthacene-2,4′-(1′H)-pyridine]-1,8(2H)-diones
L. M. Potikha
R. M. Gutsul
V. A. Kovtunenko
Chemistry of Heterocyclic Compounds, 2009, 45 : 42 - 47
[24] RhIII-Catalyzed C-H Allylation of Amides and Domino Cycling Synthesis of 3,4-Dihydroisoquinolin-1(2H)-ones with N-Bromosuccinimide
Dai, Huimin
Yu, Chao
Lu, Changsheng
Yan, Hong
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2016, 2016 (07) : 1255 - 1259
[25] Synthesis and biological activities of some new 3H-quinazolin-4-one derivatives derived from 3-phenylamino2-thioxo-3H-quinazolin-4-one
Saleh, MA
Hafez, YA
Abdel-Hay, FE
Gad, WI
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2004, 179 (02) : 411 - 426
[26] Synthesis of Novel 3a-Substituted Tetrahydro-1H-16-pyrrolo[1,2-b]isothiazole-1,1,3(2H)-triones through the CSIC Reaction
Omelian, Taras, V
Dobrydnev, Alexey, V
Ostapchuk, Eugeniy N.
Volovenko, Yulian M.
CHEMISTRYSELECT, 2019, 4 (17): : 4933 - 4937
[27] Condensed isoquinolines 33. Synthesis of 1′-R-spiro-[7H,8H-2a,7a-diazacyclopenta-[fg]naphthacene-2,4′-(1′H)-pyridine]-1,8(2H)-diones
Potikha, L. M.
Gutsul, R. M.
Kovtunenko, V. A.
CHEMISTRY OF HETEROCYCLIC COMPOUNDS, 2009, 45 (01) : 42 - 47
[28] H3PO4- and H2SO4- treated niobic acid as heterogeneous catalyst for methyl ester production
de Pietre, Mendelssolm K.
Almeida, Luiz C. P.
Landers, Richard
Vinhas, Rita C. G.
Luna, Fernando J.
REACTION KINETICS MECHANISMS AND CATALYSIS, 2010, 99 (02) : 269 - 280
[29] Synthesis of 4-Alkyl-4H-1,2,4-triazole Derivatives by Suzuki Cross-Coupling Reactions and Their Luminescence Properties
Olesiejuk, Monika
Kudelko, Agnieszka
Swiatkowski, Marcin
Kruszynski, Rafal
MOLECULES, 2019, 24 (03)
[30] Application of SBA-Pr-NH2 as a nanoporous base silica catalyst in the development of 2,2-Bis(1H-indol-3-yl)acenaphthen-1(2H)-ones syntheses
Ziarani, G. Mohammadi
Hajiabbasi, P.
Badiei, A.
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY, 2015, 12 (09) : 1649 - 1654

← 1 2 3 4 5 →