TY  - JOUR
AU  - Bondžić, Bojan
AU  - Daskalakis, Konstantinos
AU  - Taniguchi, Tohru
AU  - Monde, Kenji
AU  - Hayashi, Yujiro
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5417
AB  - A catalytic, asymmetric Diels-Alder reaction of α-fluoro α,β-unsaturated aldehydes and cyclopentadiene was developed using diarylprolinol silyl ether as an organocatalyst. The reaction proceeds in toluene with trifluoroacetic acid as an additive (condition A). Perchloric acid salt of diarylprolinol silyl ether also promotes the reaction using water as a reaction medium (condition B). In both cases, excellent exo-selectivity and enantioselectivity were obtained with generation of a fluorinated quaternary chiral center.
PB  - USA : American Chemical Society
T2  - Organic Letters
T1  - Stereoselective Construction of Fluorinated Quaternary Stereogenic Centers via an Organocatalytic Asymmetric exo-Selective Diels-Alder Reaction in the Presence of Water
VL  - 24
IS  - 40
SP  - 7455
EP  - 7460
DO  - 10.1021/acs.orglett.2c03043
ER  - 

@article{
author = "Bondžić, Bojan and Daskalakis, Konstantinos and Taniguchi, Tohru and Monde, Kenji and Hayashi, Yujiro",
year = "2022",
abstract = "A catalytic, asymmetric Diels-Alder reaction of α-fluoro α,β-unsaturated aldehydes and cyclopentadiene was developed using diarylprolinol silyl ether as an organocatalyst. The reaction proceeds in toluene with trifluoroacetic acid as an additive (condition A). Perchloric acid salt of diarylprolinol silyl ether also promotes the reaction using water as a reaction medium (condition B). In both cases, excellent exo-selectivity and enantioselectivity were obtained with generation of a fluorinated quaternary chiral center.",
publisher = "USA : American Chemical Society",
journal = "Organic Letters",
title = "Stereoselective Construction of Fluorinated Quaternary Stereogenic Centers via an Organocatalytic Asymmetric exo-Selective Diels-Alder Reaction in the Presence of Water",
volume = "24",
number = "40",
pages = "7455-7460",
doi = "10.1021/acs.orglett.2c03043"
}

Bondžić, B., Daskalakis, K., Taniguchi, T., Monde, K.,& Hayashi, Y.. (2022). Stereoselective Construction of Fluorinated Quaternary Stereogenic Centers via an Organocatalytic Asymmetric exo-Selective Diels-Alder Reaction in the Presence of Water. in Organic Letters
USA : American Chemical Society., 24(40), 7455-7460.
https://doi.org/10.1021/acs.orglett.2c03043

Bondžić B, Daskalakis K, Taniguchi T, Monde K, Hayashi Y. Stereoselective Construction of Fluorinated Quaternary Stereogenic Centers via an Organocatalytic Asymmetric exo-Selective Diels-Alder Reaction in the Presence of Water. in Organic Letters. 2022;24(40):7455-7460.
doi:10.1021/acs.orglett.2c03043 .

Bondžić, Bojan, Daskalakis, Konstantinos, Taniguchi, Tohru, Monde, Kenji, Hayashi, Yujiro, "Stereoselective Construction of Fluorinated Quaternary Stereogenic Centers via an Organocatalytic Asymmetric exo-Selective Diels-Alder Reaction in the Presence of Water" in Organic Letters, 24, no. 40 (2022):7455-7460,
https://doi.org/10.1021/acs.orglett.2c03043 . .

TY  - JOUR
AU  - Bondžić, Bojan
AU  - Urushima, Tatsuya
AU  - Ishikawa, Hayato
AU  - Hayashi, Yujiro
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6812
AB  - Asymmetric epoxidation of α-substituted acroleins with hydrogen peroxide has been catalyzed by diphenylprolinol diphenylmethylsilyl ether to afford α-substituted-β,β-unsubstituted-α,β-epoxy aldehyde with excellent enantioselectivity and the generation of a chiral quaternary carbon center. The method was applied to a short synthesis of (R)-methyl palmoxirate.
PB  - American Chemical Society (ACS)
T2  - Organic Letters
T1  - Asymmetric Epoxidation of α-Substituted Acroleins Catalyzed by Diphenylprolinol Silyl Ether
VL  - 12
IS  - 23
SP  - 5434
EP  - 5437
DO  - 10.1021/ol102269s
ER  - 

@article{
author = "Bondžić, Bojan and Urushima, Tatsuya and Ishikawa, Hayato and Hayashi, Yujiro",
year = "2010",
abstract = "Asymmetric epoxidation of α-substituted acroleins with hydrogen peroxide has been catalyzed by diphenylprolinol diphenylmethylsilyl ether to afford α-substituted-β,β-unsubstituted-α,β-epoxy aldehyde with excellent enantioselectivity and the generation of a chiral quaternary carbon center. The method was applied to a short synthesis of (R)-methyl palmoxirate.",
publisher = "American Chemical Society (ACS)",
journal = "Organic Letters",
title = "Asymmetric Epoxidation of α-Substituted Acroleins Catalyzed by Diphenylprolinol Silyl Ether",
volume = "12",
number = "23",
pages = "5434-5437",
doi = "10.1021/ol102269s"
}

Bondžić, B., Urushima, T., Ishikawa, H.,& Hayashi, Y.. (2010). Asymmetric Epoxidation of α-Substituted Acroleins Catalyzed by Diphenylprolinol Silyl Ether. in Organic Letters
American Chemical Society (ACS)., 12(23), 5434-5437.
https://doi.org/10.1021/ol102269s

Bondžić B, Urushima T, Ishikawa H, Hayashi Y. Asymmetric Epoxidation of α-Substituted Acroleins Catalyzed by Diphenylprolinol Silyl Ether. in Organic Letters. 2010;12(23):5434-5437.
doi:10.1021/ol102269s .

Bondžić, Bojan, Urushima, Tatsuya, Ishikawa, Hayato, Hayashi, Yujiro, "Asymmetric Epoxidation of α-Substituted Acroleins Catalyzed by Diphenylprolinol Silyl Ether" in Organic Letters, 12, no. 23 (2010):5434-5437,
https://doi.org/10.1021/ol102269s . .