Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Michael S. Sherburn"'
Autor:
Yi-Min Fan, Madison J. Sowden, Nicholas L. Magann, Erik J. Lindeboom, Michael G. Gardiner, Michael S. Sherburn
Publikováno v:
Journal of the American Chemical Society. 144:20090-20098
The first general synthesis of branched tetraenes ([4]dendralenes) involves two or three steps from inexpensive, commodity chemicals. It involves an unprecedented variation on Suzuki-Miyaura cross-coupling, generating two new C-C bonds in a one-flask
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7f54d0018cafa881ae6d9f18aa35297
https://doi.org/10.1021/jacs.2c09360
https://doi.org/10.1021/jacs.2c09360
Autor:
Erin Westley, Madison J. Sowden, Nicholas L. Magann, Kelsey L. Horvath, Kieran P. E. Connor, Michael S. Sherburn
Publikováno v:
Journal of the American Chemical Society. 144:977-986
A general synthetic approach to molecular structures that are hybrids of tetraethynylethylene (TEE) and tetravinylethylene (TVE) is reported. The synthesis permits the controlled preparation of many previously inaccessible structures, including examp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20a24f0e25a9354ebd6c99547aa403c8
https://doi.org/10.1021/jacs.1c11598
https://doi.org/10.1021/jacs.1c11598
Publikováno v:
Polymer Chemistry. 13:1067-1074
Computational studies show that the activity of ATRP catalysts can be dramatically improved using quinuclidine bridgehead ligands.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55f1205e9dd5f56f1b35bf6dfe553876
https://doi.org/10.1039/d1py01716k
https://doi.org/10.1039/d1py01716k
Autor:
Henning Hopf, Michael S. Sherburn
Publikováno v:
Synthesis. 54:864-886
For a long time, allenes—and cumulenic systems in general—played a relatively minor role in Diels–Alder cycloadditions. This situation has changed, since allenes are more readily available and as their unique stereochemical features in [4+2]cyc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7047b4edebbf1bd87e20bcfc50403cf7
https://doi.org/10.1055/s-0040-1706052
https://doi.org/10.1055/s-0040-1706052
Autor:
Nicholas L. Magann, Erin Westley, Madison J. Sowden, Michael G. Gardiner, Michael S. Sherburn
Publikováno v:
Journal of the American Chemical Society. 144(43)
The total synthesis of three diastereomeric matrine natural products is reported. The eight-step synthesis commences with simple acyclic precursors, forms all four rings of the tetracyclic natural product framework and forges ten of the twenty covale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::423a8a2b3d69eb678d28d302bcb4a720
https://pubmed.ncbi.nlm.nih.gov/36260032
https://pubmed.ncbi.nlm.nih.gov/36260032
Publikováno v:
The Journal of Organic Chemistry. 86:9723-9732
A simple nonphotochemical procedure is reported for Cu(I)-catalyzed C-N coupling of aliphatic halides with amines and amides. The process is loosely based on the Goldberg reaction but takes place readily at room temperature. It uses Cu(I)Br, a common
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc5c3e6ed4d6da061b26131d74b272e
https://doi.org/10.1021/acs.joc.1c01029
https://doi.org/10.1021/acs.joc.1c01029
Publikováno v:
Chemical Science. 11:11915-11926
There is a widespread perception that the high level of endo selectivity witnessed in many Diels–Alder reactions is an intrinsic feature of the transformation. In contrast to expectations based upon this existing belief, the first experimental Diel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a7fce38ef362a071d4f2a8f0dd1c11e
https://doi.org/10.1039/d0sc04553e
https://doi.org/10.1039/d0sc04553e
Autor:
Michael G. Gardiner, Michael S. Sherburn, Kelsey L. Horvath, Madison J. Sowden, Nicholas L. Magann
Publikováno v:
Journal of the American Chemical Society. 141:19746-19753
Literature reports describe tetraethynylethylene (TEE) as unstable but tetravinylethylene (TVE) as stable. The stabilities of these two known compounds are reinvestigated, along with those of five unprecedented TEE-TVE hybrid compounds. The five new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a91d7c6be19ff6a7351149b28530aff5
https://doi.org/10.1021/jacs.9b08885
https://doi.org/10.1021/jacs.9b08885
Publikováno v:
Organic Letters. 21:7529-7533
Diene-transmissive Diels-Alder (DTDA) sequences are extraordinarily powerful processes for the generation of fused bicyclic systems. Nonetheless, only stable dienophiles have previously been deployed. Herein we report DTDA sequences with a variety of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9635d21dbb1dc6a5142292f230c1ae9a
https://doi.org/10.1021/acs.orglett.9b02807
https://doi.org/10.1021/acs.orglett.9b02807
Publikováno v:
Angewandte Chemie. 131:14715-14719
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51fde4c8a2b68185aa68c91d40706837
https://doi.org/10.1002/ange.201908496
https://doi.org/10.1002/ange.201908496