Pd(0)-catalyzed selective [2 + 2 + 2] cycloaddition of dimethyl nona- 2,7-diyne-1,9-dioate derivatives with dimethyl acetylenedicarboxylate

DOI: 10.1016/S0040-4039(99)00927-2

Source and publish data:

Tetrahedron Letters p. 5035 - 5038 (1999)

Update date:2022-08-11

Topics:

Authors:

Yamamoto, Yoshihiko

Nagata, Asako

Itoh, Kenji

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4039(99)00927-2

In the presence of 2.5 mol % of Pd₂(dba)₃ and 5 mol % of PPh₃, nearly equimolar mounts of dimethyl nona-2,7-diyne-1,9-dioate derivatives and dimethyl acetylenedicarboxylate (DMAD) were reacted in toluene at 110 °C to give

Full text of DOI:10.1016/S0040-4039(99)00927-2

Products guided by the article

Product name:BENZENEHEXACARBOXYLIC ACID HEXAMETHYL ESTER

Cas No:6237-59-8

R&D Labs maybe for 6237-59-8

Antaeus Bio-technology Co., LTD(expird)

Contact:021-31252569

Address:shanghai pudong
Beijing Ribio Biotech Co.,Ltd

Contact:86-10-62664360

Address:Building 10,No.18 AnNingZhuang East Road, GuangHua Pioneer Park,HaiDian District, BeiJing China
Wuhan Chemchemical Co., Ltd.(expird)

Contact:15973022782

Address:7-5-6218,Incubation Centre,Guandong Industry Park, East Lake High-Tech Development Zone,Wuhan City.
WUHAN WELLSONG INT'L CO.,LTD

Contact:+86-27-85733560

Address:NO.308,QINGNIAN RD.,WUHAN,CHINA
Ningxia Soochow Agrochemical Limited Company

Contact:(+86）0512 6320 8190

Address:wujiang

Relevant to this article

SYNTHESIS OF 4,7-DIAMINO-3-FORMYLCOUMARINS AND AZOMETHINES DERIVED FROM THEM

Doi:10.1007/BF00531503
(1993)
Z → E photoisomerization of homoactivated carbon carbon double bonds

Doi:10.1080/00397919108021288
(1991)
A chemical model of catechol-O-methyltransferase. Methylation of 3,4- dihydroxybenzaldehyde in methanol solution

Doi:10.1248/cpb.41.1007
(1993)
Novel microstructures and reactivity for n-butane oxidation: Advances and challenges in vapor phase alkane oxidation catalysis

Doi:10.1016/j.molcata.2004.03.053
(2004)
A New Synthesis of Diazenes (Azoalkanes) Using 4-(S,S-Dimethylsulfoximino)- 1,2,4-triazoline-3,5-dione. the Construction of Diazenes from Amino Nitrenes via Base-Induced Sulfoximine Cleavage

Doi:10.1021/jo970011j
(1997)
Knoevenagel condensation shadowed by michael addition & o-alkylation of resorcinol, malononitrile and benzadehyde to form pyrrolidine, piperidine and morpholine substituted benzopyran derivatives in Dry K2CO3

Doi:10.14233/ajchem.2019.21901
(2019)

Article Doi