Synthesis of novel polysubstituted N-benzyl-1H-pyrroles via a cascade reaction of alkynyl Fischer carbenes with α-imino glycine methyl estersElectronic supplementary information (ESI) available: 1H NMR, 13C NMR, IR and mass spectra. CCDC 970623. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5ob01655j
An efficient and simple synthesis of novel and densely substituted N -benzyl-1 H -pyrroles 6a-r is described by a 1,4-addition/isomerization/ring closure/demetalation cascade process of alkynyl Fischer carbene complexes 1a-f and 2a and α-imino glycine methyl esters 3a , b , d , g , h , and k promote...
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| creator | de la Cruz, Fabiola N López, Julio Jiménez-Halla, J. Óscar C Flores-Álamo, Marcos Tamaríz, Joaquín Delgado, Francisco Vázquez, Miguel A |
| description | An efficient and simple synthesis of novel and densely substituted
N
-benzyl-1
H
-pyrroles
6a-r
is described by a 1,4-addition/isomerization/ring closure/demetalation cascade process of alkynyl Fischer carbene complexes
1a-f
and
2a
and α-imino glycine methyl esters
3a
,
b
,
d
,
g
,
h
, and
k
promoted with LDA.
An efficient synthesis of
N
-benzyl-1
H
-pyrroles is described by a 1,4-addition/isomerization/ring closure/demetalation process of alkynyl Fischer carbene and iminoester. |
| doi_str_mv | 10.1039/c5ob01655j |
| format | Article |
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N
-benzyl-1
H
-pyrroles
6a-r
is described by a 1,4-addition/isomerization/ring closure/demetalation cascade process of alkynyl Fischer carbene complexes
1a-f
and
2a
and α-imino glycine methyl esters
3a
,
b
,
d
,
g
,
h
, and
k
promoted with LDA.
An efficient synthesis of
N
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H
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N
-benzyl-1
H
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6a-r
is described by a 1,4-addition/isomerization/ring closure/demetalation cascade process of alkynyl Fischer carbene complexes
1a-f
and
2a
and α-imino glycine methyl esters
3a
,
b
,
d
,
g
,
h
, and
k
promoted with LDA.
An efficient synthesis of
N
-benzyl-1
H
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N
-benzyl-1
H
-pyrroles
6a-r
is described by a 1,4-addition/isomerization/ring closure/demetalation cascade process of alkynyl Fischer carbene complexes
1a-f
and
2a
and α-imino glycine methyl esters
3a
,
b
,
d
,
g
,
h
, and
k
promoted with LDA.
An efficient synthesis of
N
-benzyl-1
H
-pyrroles is described by a 1,4-addition/isomerization/ring closure/demetalation process of alkynyl Fischer carbene and iminoester.</abstract><doi>10.1039/c5ob01655j</doi><tpages>8</tpages></addata></record> |
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| title | Synthesis of novel polysubstituted N-benzyl-1H-pyrroles via a cascade reaction of alkynyl Fischer carbenes with α-imino glycine methyl estersElectronic supplementary information (ESI) available: 1H NMR, 13C NMR, IR and mass spectra. CCDC 970623. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5ob01655j |
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