Synthesis of chiral 2-indolyl methanamines and insight into the stereochemistry protecting effects of the 9-phenyl-9-fluorenyl protecting group

C.S. Lood; A.E. Laine; A. Högnäsbacka; M. Nieger; A.M.P Koskinen

doi:10.1002/ejoc.201500391

Synthesis of chiral 2-indolyl methanamines and insight into the stereochemistry protecting effects of the 9-phenyl-9-fluorenyl protecting group

C.S. Lood, A.E. Laine, A. Högnäsbacka, M. Nieger, A.M.P Koskinen

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

6 Sitaatiot (Scopus)

275 Lataukset (Pure)

Abstrakti

Tetrahydro-β-carbolines, a privileged structural feature in natural products and pharmaceutically active compounds, has been the cause for considerable research interest, spanning many decades. Herein is reported the synthesis of
the structurally closely related compounds denoted as (indol-2-yl)methanamines, in 99% ee using amino acid starting materials, coupled with a 9-phenyl-9-fluorenyl (Pf) protecting group strategy. Furthermore a conformational study of Pfprotected α-amino carbonyl compounds were undertaken by means of DFT refined molecular mechanics calculation, Xray crystallography measurements and NMR experiments in
order to elucidate the stereochemical protecting properties induced by the Pf group.

Alkuperäiskieli	Englanti
Sivut	3793-3805
Julkaisu	European Journal of Organic Chemistry
Vuosikerta	2015
Numero	17
DOI - pysyväislinkit	https://doi.org/10.1002/ejoc.201500391
Tila	Julkaistu - 2015
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Pääsy asiakirjaan

10.1002/ejoc.201500391Lisenssi: Määrittelemätön

ms179 EJOC 2015 3793Accepted author manuscript, 1,48 MB

CCDC 1036701: Experimental Crystal Structure Determination
Högnäsbacka, A. (Contributor), Koskinen, A. (Creator), Laine, A. (Creator), Lood, C. (Contributor) & Nieger, M. (Contributor), Cambridge Crystallographic Data Centre , 1 tammik. 2015
DOI - pysyväislinkki: 10.5517/cc13srzm, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc13srzm&sid=DataCite
Tietoaineisto: Dataset
CCDC 1036702: Experimental Crystal Structure Determination
Högnäsbacka, A. (Contributor), Koskinen, A. (Creator), Laine, A. (Creator), Lood, C. (Contributor) & Nieger, M. (Contributor), Cambridge Crystallographic Data Centre , 1 tammik. 2015
DOI - pysyväislinkki: 10.5517/cc13ss0p, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc13ss0p&sid=DataCite
Tietoaineisto: Dataset
CCDC 1036705: Experimental Crystal Structure Determination
Högnäsbacka, A. (Contributor), Koskinen, A. (Creator), Laine, A. (Creator), Lood, C. (Contributor) & Nieger, M. (Contributor), Cambridge Crystallographic Data Centre , 1 tammik. 2015
DOI - pysyväislinkki: 10.5517/cc13ss3s, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc13ss3s&sid=DataCite
Tietoaineisto: Dataset

Siteeraa tätä

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title = "Synthesis of chiral 2-indolyl methanamines and insight into the stereochemistry protecting effects of the 9-phenyl-9-fluorenyl protecting group",

abstract = "Tetrahydro-β-carbolines, a privileged structural feature in natural products and pharmaceutically active compounds, has been the cause for considerable research interest, spanning many decades. Herein is reported the synthesis ofthe structurally closely related compounds denoted as (indol-2-yl)methanamines, in 99% ee using amino acid starting materials, coupled with a 9-phenyl-9-fluorenyl (Pf) protecting group strategy. Furthermore a conformational study of Pfprotected α-amino carbonyl compounds were undertaken by means of DFT refined molecular mechanics calculation, Xray crystallography measurements and NMR experiments inorder to elucidate the stereochemical protecting properties induced by the Pf group.",

author = "C.S. Lood and A.E. Laine and A. H{\"o}gn{\"a}sbacka and M. Nieger and A.M.P Koskinen",

year = "2015",

doi = "10.1002/ejoc.201500391",

language = "English",

volume = "2015",

pages = "3793--3805",

journal = "European Journal of Organic Chemistry",

issn = "1434-193X",

publisher = "Wiley",

number = "17",

}

Synthesis of chiral 2-indolyl methanamines and insight into the stereochemistry protecting effects of the 9-phenyl-9-fluorenyl protecting group. / Lood, C.S.; Laine, A.E.; Högnäsbacka, A. et al.
julkaisussa: European Journal of Organic Chemistry, Vuosikerta 2015, Nro 17, 2015, s. 3793-3805.

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

TY - JOUR

T1 - Synthesis of chiral 2-indolyl methanamines and insight into the stereochemistry protecting effects of the 9-phenyl-9-fluorenyl protecting group

AU - Lood, C.S.

AU - Laine, A.E.

AU - Högnäsbacka, A.

AU - Nieger, M.

AU - Koskinen, A.M.P

PY - 2015

Y1 - 2015

N2 - Tetrahydro-β-carbolines, a privileged structural feature in natural products and pharmaceutically active compounds, has been the cause for considerable research interest, spanning many decades. Herein is reported the synthesis ofthe structurally closely related compounds denoted as (indol-2-yl)methanamines, in 99% ee using amino acid starting materials, coupled with a 9-phenyl-9-fluorenyl (Pf) protecting group strategy. Furthermore a conformational study of Pfprotected α-amino carbonyl compounds were undertaken by means of DFT refined molecular mechanics calculation, Xray crystallography measurements and NMR experiments inorder to elucidate the stereochemical protecting properties induced by the Pf group.

AB - Tetrahydro-β-carbolines, a privileged structural feature in natural products and pharmaceutically active compounds, has been the cause for considerable research interest, spanning many decades. Herein is reported the synthesis ofthe structurally closely related compounds denoted as (indol-2-yl)methanamines, in 99% ee using amino acid starting materials, coupled with a 9-phenyl-9-fluorenyl (Pf) protecting group strategy. Furthermore a conformational study of Pfprotected α-amino carbonyl compounds were undertaken by means of DFT refined molecular mechanics calculation, Xray crystallography measurements and NMR experiments inorder to elucidate the stereochemical protecting properties induced by the Pf group.

U2 - 10.1002/ejoc.201500391

DO - 10.1002/ejoc.201500391

M3 - Article

SN - 1434-193X

VL - 2015

SP - 3793

EP - 3805

JO - European Journal of Organic Chemistry

JF - European Journal of Organic Chemistry

IS - 17

ER -

Synthesis of chiral 2-indolyl methanamines and insight into the stereochemistry protecting effects of the 9-phenyl-9-fluorenyl protecting group

Abstrakti

Pääsy asiakirjaan

Sormenjälki

Tietoaineistot

CCDC 1036701: Experimental Crystal Structure Determination

CCDC 1036702: Experimental Crystal Structure Determination

CCDC 1036705: Experimental Crystal Structure Determination

Siteeraa tätä