アルケン類の高速メチル化法

Title:

アルケン類の高速メチル化法

Document Type and Number:

Japanese Patent JP5152750

Kind Code:

B2

Abstract:

To provide a method of rapid methylation of alkenes, which is applicable to the preparation of a PET tracer and which enables alkenes to be methylated through cross coupling between SP 2 (alkenyl) and SP 3 (alkyl) carbon atoms rapidly and in a high yield. Methyl iodide and an alkenyltrialkylstannane are subjected to cross coupling in an aprotic polar solvent in the presence of a palladium complex having a valence of 0, a phosphine ligand, a cuprous halide, and a carbonate and/or alkali metal fluoride.

More Like This:

WO/2020/198590

SYSTEM AND METHOD FOR CONVERSION OF METHANE INTO HYDROCARBON FUELS

Inventors:

Suzuki Masaaki
Takamitsu Hosoya

Application Number:

JP2007540925A

Publication Date:

February 27, 2013

Filing Date:

October 06, 2006

Export Citation:

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Assignee:

RIKEN

International Classes:

C07C2/00; C07C11/02; C07C13/20; C07C29/32; C07C33/03; C07C45/61; C07C47/21; G01T1/161; C07B59/00; C07B61/00

Other References:

JPN6012019036; Ｃｈｅｍ．　Ｅｕｒ．　Ｊ．３（１２）, 1997, ｐ．２０３９-２０４２
JPN6012019037; ＴＥＴＲＡＨＥＤＲＯＮ５６, 2000, ｐ．８２６３-８２７３
JPN6012019038; Ａｎｇｗ．　Ｃｈｅｍ．　Ｉｎｔ．　Ｅｄ４３, 2004, ｐ．１１３２-１１３６
JPN6012019039; Ｃｈｅｍ．　Ｅｕｒ．　Ｊ．１１（１１）, 20050520, ｐ．３２９４-３３０８
JPN6012019040; Ｊ．　Ａｍ．　Ｃｈｅｍ．　Ｓｏｃ．１２４, 2002, ｐ．１４９８３-１４９９２
JPN6012019041; Ｊ．　Ｃｈｅｍ．　Ｓｏｃ．，　Ｐｅｒｋｉｎ　Ｒｅａｎｓ．１, 2000, ｐ．２５９１-２５９９
JPN6012019036; Ｃｈｅｍ．　Ｅｕｒ．　Ｊ．３（１２）, 1997, ｐ．２０３９-２０４２
JPN6012019037; ＴＥＴＲＡＨＥＤＲＯＮ５６, 2000, ｐ．８２６３-８２７３
JPN6012019038; Ａｎｇｗ．　Ｃｈｅｍ．　Ｉｎｔ．　Ｅｄ４３, 2004, ｐ．１１３２-１１３６
JPN6012019039; Ｃｈｅｍ．　Ｅｕｒ．　Ｊ．１１（１１）, 20050520, ｐ．３２９４-３３０８
JPN6012019040; Ｊ．　Ａｍ．　Ｃｈｅｍ．　Ｓｏｃ．１２４, 2002, ｐ．１４９８３-１４９９２
JPN6012019041; Ｊ．　Ｃｈｅｍ．　Ｓｏｃ．，　Ｐｅｒｋｉｎ　Ｒｅａｎｓ．１, 2000, ｐ．２５９１-２５９９

Attorney, Agent or Firm:

Tomimasa Konishi

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