4513-77-3Relevant articles and documents
Synthesis and olfactory evaluation of (4afl*,8afl*)-1,1,8a- trimethyl- Decahydronaphthalen-4a-ol: A cis -decalol intersection structure of (-)-patchoulol and (5fl*,6S*)-1,1,6-trimethylspiro[4.5]decan-6-ol
Jahnke, Astrid,Burschka, Christian,Tacke, Reinhold,Kraft, Philip
, p. 62 - 68 (2009)
Superposition analysis of (-)-patchoulol (1) and the spi- rocyclic patchouli odorant (5R*,6S*)-1,1,6-trmiethylspiro[4.5]de- can-6-ol (3) suggested the intersection structure (4a5*,8a5*)- 1,1,8a-trimethyldecahydronaphthalen-4a-ol (4) as potential patchouli
Generation and trapping of electron-deficient 1,2-cyclohexadienes. Unexpected hetero-Diels-Alder reactivity
Wang, Baolei,Constantin, Marius-Georgian,Singh, Simarpreet,Zhou, Yuqiao,Davis, Rebecca L.,West
, p. 399 - 405 (2021/01/29)
Keto-substituted 1,2-cyclohexadienes were generated by base-mediated (KOt-Bu) elimination, and found to dimerize via an unprecedented formal hetero-Diels-Alder process, followed by hydration. These highly reactive cyclic allene intermediates were also tra
SUBSTITUTED IMIDAZOLIUM SULFURANES AND THEIR USE
-
Page/Page column 15; 17, (2017/01/26)
The present invention refers to substituted imidazolium sulfuranes, the use thereof for the transfer of a -CN group or an alkyne group.
An Alternative to the Classical α-Arylation: The Transfer of an Intact 2-Iodoaryl from ArI(O2CCF3)2
Jia, Zhiyu,Gálvez, Erik,Sebastián, Rosa María,Pleixats, Roser,álvarez-Larena, ángel,Martin, Eddy,Vallribera, Adelina,Shafir, Alexandr
, p. 11298 - 11301 (2016/02/19)
The α-arylation of carbonyl compounds is generally accomplished under basic conditions, both under metal catalysis and via aryl transfer from the diaryl λ3-iodanes. Here, we describe an alternative metal-free α-arylation using ArI(O2CCF3)2 as the source of a 2-iodoaryl group. The reaction is applicable to activated ketones, such as α-cyanoketones, and works with substituted aryliodanes. This formal C-H functionalization reaction is thought to proceed through a [3,3] rearrangement of an iodonium enolate. The final α-(2-iodoaryl)ketones are versatile synthetic building blocks.