Research output: Contribution to journal › Article › peer-review
The use of ∝-diazo-γ-butyrolactone in the Büchner-Curtius-Schlotterbeck reaction of cyclic ketones : A facile entry into spirocyclic scaffolds. / Shershnev, Ivan; Dar'in, Dmitry V.; Chuprun, Sergey S.; Kantin, Grigory P.; Bakulina, Olga Yu.; Krasavin, Mikhail.
In: Tetrahedron Letters, Vol. 60, No. 27, 04.07.2019, p. 1800-1802.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The use of ∝-diazo-γ-butyrolactone in the Büchner-Curtius-Schlotterbeck reaction of cyclic ketones
T2 - A facile entry into spirocyclic scaffolds
AU - Shershnev, Ivan
AU - Dar'in, Dmitry V.
AU - Chuprun, Sergey S.
AU - Kantin, Grigory P.
AU - Bakulina, Olga Yu.
AU - Krasavin, Mikhail
PY - 2019/7/4
Y1 - 2019/7/4
N2 - The first example of the Büchner-Curtius-Schlotterbeck reaction of cyclic ketones with a stabilized cyclic diazo compound partner is described. The approach towards spirocyclic scaffolds has been exemplified with readily available ∝-diazo-γ-butyrolactone. The reaction proved to be viable with BF 3∙OEt 2 as the preferred catalyst and displayed substantial sensitivity to the size of the cyclic ketone.
AB - The first example of the Büchner-Curtius-Schlotterbeck reaction of cyclic ketones with a stabilized cyclic diazo compound partner is described. The approach towards spirocyclic scaffolds has been exemplified with readily available ∝-diazo-γ-butyrolactone. The reaction proved to be viable with BF 3∙OEt 2 as the preferred catalyst and displayed substantial sensitivity to the size of the cyclic ketone.
KW - Büchner-Curtius-Schlotterbeck reaction
KW - Diazo lactone
KW - Ring expansion
KW - Spirocyclic compounds
UR - http://www.scopus.com/inward/record.url?scp=85066942925&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/diazo%CE%B3butyrolactone-b%C3%BCchnercurtiusschlotterbeck-reaction-cyclic-ketones-facile-entry-spirocyclic-sca
U2 - 10.1016/j.tetlet.2019.06.008
DO - 10.1016/j.tetlet.2019.06.008
M3 - Article
VL - 60
SP - 1800
EP - 1802
JO - Tetrahedron Letters
JF - Tetrahedron Letters
SN - 0040-4039
IS - 27
ER -
ID: 44840419