Aminocarbene complexes of chromium. VII. Modification of the reactivity of nitrogen-ylide complexes derived therefrom upon removal of the metal

DOI: 10.1016/S0022-328X(97)00017-X

Source and publish data:

Journal of Organometallic Chemistry p. 77 - 87 (1997)

Update date:2022-08-05

Topics:

Authors:

Rosoff, Marina

Rudler, Michele

Rudler, Henri

Vaissermann, Jacqueline

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

Article abstract of DOI:10.1016/S0022-328X(97)00017-X

The nitrogen-ylide complex 3 reacted with HBF₄ to give in high yield the fluoroborate complex 6 which upon UV irradiation in the presence of O₂ led to the metal-free fluoroborates 7 and 8 fully characterized by X-ray crystallography; deprotonation of 7 in the presence of trace amount of water led instantaneously, upon hydrolysis, to the lactone 11, whereas deprotonation of 8 in the presence of ethanol gave the aminoester 12.

Full text of DOI:10.1016/S0022-328X(97)00017-X

Products guided by the article

Product name:Cr(CO)3(C₄H(C₆H₅)3(O)N(CH₂)5)⁽¹⁺⁾*BF₄^(1-)=[Cr(CO)3(C₄H(C₆H₅)3(O)N(CH₂)5)]BF₄

Cas No:198065-42-8

R&D Labs maybe for 198065-42-8

TC CHEMICALS CO.,LTD

Contact:0550-7041128 0550-7090578

Address:Wangdian Street,Xinjie Town
Shijiazhuang Sdyano Fine Chemical Co., Ltd

Contact:+86-311-89830448

Address:NO.48 Ta Nan Road,Yuhua District,Shijiazhuang,Hebei,China
Taizhou Shengxing Chempharm Co.,Ltd

Contact:+86-576-88516600

Address:Yantou Chemical Zone Jiaojiang Taizhou Zhejiang China
LIAOYANG WANRONG CHEMICALS COMPANY LIMITED

Contact:86-419-2390789

Address:XINLI VILLAGE , DONG NINGWEI COUNTY,TAIZIHE DISTRICT, LIAOYANG , LIAONING
Hubei Lingsheng Pharmaceuticals Co., Ltd.

Contact:+86-0710-3538058

Address:Xiangyang City Xiangcheng Economic Development Zone, Hubei Province

Relevant to this article

Studies directed toward the synthesis of martinellines : One pot synthesis of pyrroloquinolone ring system

Doi:10.3987/com-96-7638
(1997)
Doi:10.1021/ja01115a043
(1953)
Functionalization and Cyclization Reactions of 4-Benzoyl-1,5-diphenyl- 1H-pyrazole-3-carboxylic Acid

Doi:10.1002/jhet.5570340133
(1997)
Chemical synthesis of GDP-L-galactose and analogues

Doi:10.1016/S0008-6215(97)10094-5
(1998)
Excited-state dynamics of naphthoylnaphthvalene: Valence isomerization of the lowest excited singlet state and intermolecular hydrogen-atom abstraction of the lowest excited triplet state

Doi:10.1016/S0009-2614(97)00047-X
(1997)
Synthesis of a scalemic β-amino disulfide from (S)-phenylglycine and (R)-styrene oxide and use as a catalyst in enantioselective additions of diethylzinc to aldehydes

Doi:10.1016/S0040-4039(97)00221-9
(1997)

Article Doi