Nuclear Magnetic Resonance Studies on Partially Deuteriated Transition Metal-Methyl Derivatives

DOI: 10.1039/DT9920003077

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 3077 - 3082 (1992)

Update date:2022-08-25

Topics:

Authors:

Green, Malcolm, L. H.

Hughes, Andrew K.

Popham, Neil A.

Stephens, Adam H. H.

Wong, Luet-Lok

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

Article abstract of DOI:10.1039/DT9920003077

Nuclear magnetic resonance studies on show a strong temperature dependence of the isotope shift <δ(CH3)-δ(CH2D)> indicating the presence of a monoagostic methyl group.The magnitude and sign of the geminal coupling constant ²J(H-D) 2J(H-H)> and the isotope shift, together with the temperature dependence of this shift, have been recorded for , (dmpe = Me2PCH2CH2PMe2), nCl_5-n> (n = 1-3), (M = Ti, Zr of Hf), (M = Ti or Zr, thf =tetrahydrofuran), , , , (M = Ti, Zr or Hf) and .The isotope shifts for all these complexes are essentially temperature independent.A convenient synthesis of Li(CH2D) is described.

Full text of DOI:10.1039/DT9920003077

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:chloro(~2~H_1_)methane

Cas No:4960-86-5

R&D Labs maybe for 4960-86-5

SHANGHAI RC CHEMICALS CO.,LTD.

website:http://www.rcc.net.cn

Contact:+86-21-50322175

Address:Rm1415 Yinqiao Masion No.58 Jinxin Road Pudong Shanghai China
Xi'an Terra Biochem Co. Ltd.

Contact:0086-29-88315623

Address:S711, Innovation Bldg No.25 Gaoxin 1st Rd, Xian P.R of China 710075
JiYi Chemical (Beijing) Co., Ltd.

Contact:+86-10-89385733

Address:Shilou Town of Fangshan District， Beijing
Dalian RSD International Trade Co.,Ltd.(expird)

Contact:86-22-60875058 58610575

Address:Wantong International Areas, Hongqiao District, Tianjin, China.China
Suzhou Tianma Specialty Chemicals Co.,Ltd

Contact:+86-512-68090577

Address:#199, Huayuan Rd, Mudu, Suzhou, Jiangsu, CHINA

Relevant to this article

Catalytic oxidative aromatic cyclizations with palladium

Doi:10.1016/0040-4039(94)02467-P
(1995)
HETEROPOLYANIONS AS OXIDATION CATALYSTS IN A 2-PHASE SYSTEM

Doi:10.1016/S0040-4039(00)80220-8
(1988)
Synthesis, properties, and identification of epimeric hepoxilins (-)-(10R)-B₃ and (+)-(10S)-B₃

Doi:10.1016/S0040-4020(01)89921-X
(1993)
Asymmetric nitrogen: 81. * diastereomeric derivatives of 1-alkoxy-2,2-bis(trifluoromethyl)aziridines. Structure and absolute configuration

Doi:10.1007/BF02495566
(1998)
A concise synthesis of AG5473/5507 utilizing N-acyliminium ion chemistry

Doi:10.1016/S0040-4039(00)00846-7
(2000)
Doi:10.1002/hlca.19590420214
(1959)

Article Doi